Engineering Management, Information, and Systems...
Transcript of Engineering Management, Information, and Systems...
2004-08 Spring 2004
Dallas Central Appraisal District: Property Valuation
Project
Mark Haddad, Tim Hampton
Dallas Central Appraisal District Property Valuation Project
EMIS 4395 May 6, 2004
Mark Haddad Tim Hampton
Engineering Management, Information, and Systems Department
Southern Methodist University School of Engineering Dallas, Texas 75275
CONTENTS
I. Management Summary
II. Background and Description of Problem
III. Analysis of the Situation
IV. Technical Description of Model & Analysis
V. Conclusion and Critique
VI. Univariate Statistics and Model
VII. Definitions of Variables
VIII. Output
I. MANAGEMENT SUMMARY
The goal of our project was to build a model that can accurately valuate
residential properties for the Dallas Central Appraisal District. We were able to create a
valuation model through the Statistical Analysis System (referred to as SAS from here
on). The process involved us building a model that would valuate Addison singe family
homes, and give output in price. We would then compare our results with the actual sales
price of the particular home, which would have been sold in the past three years. We then
worked to improve on the model by eliminating extremities, and redefining our
population. Our goal was to create the most accurate model possible. We ended up testing
the model on 144 homes in the city of Addison. All of the homes were of similar stature
due to the extremities that we left out. Through repeated trials, we were able to create a
model that had a mean error of $1230 from the sales price of the home. This means that
when comparing the property price from our model to the 144 different prices the homes
were sold for, the average error was $1230. The most accurate of our valuations had a
difference of only $189.44.
II. BACKGROUND AND DESCRIPTION OF PROBLEM
By "Accurate," we mean having the smallest margin of error possible in
comparison to actual sales price data. Many valuation models exist today and their
effectiveness is measured by how close it can get to actual sales data. Error method is
determined, based on how close a model is to the actual prices each home was sold for.
Different models can be run on the same property and can yield different results. The
Dallas Central Appraisal District has their own method of home valuation. They compare
homes with similar homes around them, and try to find the closest resembling property.
This is called a "comp." The comp is then adjusted based on factors that may vary, e.g.
an extra bedroom, and the property's value is assessed. However, it is debatable whether
the DCAD or any appraising board would correctly be able to determine the value of a
bedroom, or an extra master bath. If, however, a model can be determined that can price a
property by the square foot, it would be valuable in being able to assess the correct value
on a comp for an appraiser using this method, or in valuating the entire home in itself.
Important to note, is that no model is perfect. It is impossible to judge the exact
value of a home down to the dollar. Models instead are judge on effectiveness by margin
of error through repeated trial usage under different samples of properties. Industry
standards say a good model is said to be within 10% of the sales price more than 50% of
the time. If it is with in 20% of the sales price, 90% time, this qualifies a decent model.
Upon first assessment of our project, we noticed that we had vast amounts of data,
spread out over Dallas County. Dallas County contains a huge area, and is very diverse. It
consists of many different cities, with extreme variations in different properties.
Examples of variations include size, age, and city code. It contains eleven
different school districts. A simple comparison can yield a newly built mansion in
Highland Park, ten thousand square feet, to a small house in south Dallas, built thirty
years ago, seven hundred square feet in size. This is too huge of a variation, and we
therefore had to break the data down into smaller pieces to be able to better valuate.
Location is the most important factor in property valuation. Homes vary due to
the city they are classified as being in more than for any other factor. Two homes of the
same size, age and number of rooms, can differ by thousands of dollars due only to the
fact that one is located in Dallas while the other is located in Highland Park. This actual
scenario, which exists today, is known as the "Highland Park Factor." An example was
given to us in which two otherwise equal homes, separated by a freeway and a city line,
differed in price of $150,000. Reasons for this include the different ISD's (independent
school districts) that the homes belong to, the different average police response times,
and of course the ability for the owner to tell the guys on the golf course that he has a
place in Highland Park versus a place in Dallas. (This is a seldom discussed but very
powerful valuation tool all in itself). The location factor is present in properties all over
the country, and is the reason we had to eliminate this great variation to get started on
building a reasonable model.
III. ANALYSIS OF THE SITUATION
We were originally supplied data through Professor Tom Thibodeau, who teaches
real estate finance at the Cox School of Business. The data set contained prices for every
property in Dallas County, both residential and commercial, and was originally obtained
from the Dallas County Appraisal District. The data was incredibly vast, covering too
many variations in properties. It consisted of both residential and commercial properties.
The location factor in itself was too great to overcome. We realized we would be unable
to create an accurate valuation model in a few months, so we chose one city to look at.
By using Addison as our test city, we were able to eliminate many extremities.
Addison is a fairly "new" city when compared with others in DC. Most homes are of the
same age (or in a close proximity), being less than thirty years old. The average square
foot of an Addison home is 2,196. Other factors also help to narrow down variation:
There are only two IDS in the city, the homes have the same community college, they are
subject to the same city and county tax, and they all share the same police and fire
department.
Our model is set to look at what one might consider a "typical" home. This means
that they were single family homes of similar size and shape, and they all shared similar
features, both internal and external. All of the houses had attached garages. We were able
to filter out all homes that did not fit this basic form. This is discussed in further detail
later. This method of valuation allowed for the most precise model to be run, in that we
did not have many varying features skewing up the model and throwing it off. We were
thus able to focus on the actual error itself, instead of having to attribute much of it to
variation error.
IV. TECHNICAL DESCRIPTION OF MODEL & ANALYSIS
We first came up with a very basic formula, taking the square foot of a home and
multiplying it by $165. We obtained this number by taking the average price per square
foot off of ten residential Addison properties sold (DCAD data). Average price per square
foot = $Price of property / number of square feet. We then ran our model versus the
Addison properties selected and took the mean error, which was computed by comparing
the prices the model gave to the actual sales data of a ten home sample.
The mean error is the average error in price (our model's price versus the price
the property sold for) over the ten properties. Our mean error came to be $79,081.50,
which is an enormous error. A model that is off an average of almost one hundred
thousand dollars is not something that many will want to use to valuate a home.
We then ran our data through SAS, using univariate analysis to explain the data.
Univariate analysis is a form of statistics that will look at each variable and analyze it,
versus looking at all data input and summarizing it (which is known as descriptive
statistics). UA takes into account the range as well as the central tendency of all the
values, and then describes the pattern of response to each variable. This worked to our
advantage being that we could analyze and understand our model in pieces, and look at
the effect of each factor, versus seeing how it ran as a whole.
We then created a stem and leaf plot of the results of our model.
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As shown, outliers can throw off the model, by skewing the error mean. We
therefore moved to throw out any outliers that are of extreme value. This would allow us
to reduce error mean and run more accurate models in the future. Doing so was easier
said then done. From there, we added PROC codes that would filter out data that was not
close to our "typical home" model. We deleted any home with living area greater than
5000 sq ft. We figured any home of this size is too great. We threw out any homes with
prices less than $10,000 or greater than $5 million. This also would not be considered
typical among our standards and would work against our model.
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are not going to have a significant effect in our model, and may, in fact, skew the results.
We also set a wet bar limit. Having one wet bar versus not having one had a significant
impact on the model. However, having additional wet bars did not have very much
effect. Therefore we changed any home with more that one wet bar, to be viewed as a
home with only one. The same was done with pools. What we were doing is setting the
pool and wet bar value as binary, which acts like an on/off switch. This means they are
based on either being there and having an impact, or not being there. They were not based
on a number as the other variables were. Each variable (sq ft, age, pool) was given a
coefficient value, and that value was run through our model to come up with a result
called yhat. Yhat then has its exponent taken, and is subtracted from the DCAD sales
price of the home to give us our error.
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We had to take into account the year of sale, for that can have a great impact on
property valuation. Aside from everything, the economic factor is a very important and
needs to be accounted for. The general prices of real estate rise and fall with movement in
the economy. Interest rates and market forecasts can have profound effects on property
valuation. The general trend is that when interest rates fall, the prices of homes rise, and
vice versa. Property is also generally on a rising trend when looked at decade by decade.
To account for these economic factors which have fluctuated prices over the years, we
only took homes sold after 2001 into account, in order to reduce any error could result
from time and economic factors.
We also went through the Addison data and threw out any values that seemed to
be errors. Some values just did not make any sense (e.g. a 246 sq ft home), and were thus
eliminated. Some homes did not have a sales price, either because they had never been
sold, or due to input error. Stored as ".", these were filtered out with all other error
values.
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We then reran our model and measured our error versus the previous model. The
residual was then plotted. It had improved from before. However we still saw outliers
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with the raw data supplied, and our model is run and compared to the actual sales prices
of the homes. The model is tested against 144 properties in Addison. The price per square
foot is given. What our PROC does, is come up with a number that each year of age takes
off of the price of the home. It then goes on into the other variables, stating how much
more valuable per bedroom, how much per bathroom, the value that a pool brings, the
value that a wet bar brings, etc. The results are then displayed, showing the account
number, sales price, and yhat price (our model price) for each property.
If. CONCLUSIONS AND CRITIQUE
We were able to successfully formulate a model that can accurately price single
family homes in the city of Addison. The original data covered the entire city and thus
had too much variation to build a small scale model. We therefore isolated a certain
category of homes which we called "typical" and attempted to run our model on them:
Through repeated trial and error, we were able to reduce the effect of outliers, which
were distorting our model. Homes with extreme values were deleted, and others had
variables changed in order to better run with our model. We also eliminated any errors
present in the data given to us by DCAD. We narrowed down our population to 144
homes and ran our model finally achieving normal distribution among the output. All
properties had been sok since 2001 to reduce time and economic factor variation. Our
mean error was $1230, meaning an average difference of $1230 between our model and
the last sales price of the property. Our recommendations for further improvement of the
model include reducing the physical size of the location variables to allow for more
accurate results. Another is reducing the area of the population, running the model over
city blocks or smaller grids instead of on an entire city. This would further reduce error
due to variation, and allow for a smoother running model. Further improvement could be
reached through the addition of proximity variables, which are variables that can offset
the price of the home depending on how close they are to a property. Examples are
parks, lakes schools, and police stations.
Our model is fairly easy to run and apply by the user. It is programmed in a way,
which would allow updates fairly easily, which is an important feature in a model where
constantly changing variables and factors need to continuously be updated.
LIBNAME DCAD 'C:\TEMP\DCAD ';
TITLE Input DCAD Master;
DATA DCAD . addison; set DCAD.master02; if X611 eq 'CA' and Xii eq 111 then output;
run;
PROC contents;, run;
1* PROC FREQ;
TABLESX8 Xii X12
X13 X14 X39 X147 X157 X158 X159 X160 X161 X162 X163 X164
X165 X166 X167 X169 X171 X175 X177 X178 X184 X187 X188 X194 X218 X219 X229 X546 X550 X554
X610 X611 X613 X615 X617 X632 X634 X636 X638 X640 X642
RUN;'
PROC UNIVARIATE; VAR
Xi45 Xi49
X208 X222 X225 X547 X548 X551 X552 X555 X556 X558 X559 X560 X561 X562 X563 X564 X565 X566
X628
run;
DATA temp; set DCAD.addison; price x558; livarea = x145; if livarea > 5000 then delete; age = 2001 - x149; baths = x166 + 0.5*xi67; if baths gt 5 then baths = 5; firepi = x218; wetbar = x219; if wetbar gt 1 then wetbar = 1; pool = 0; if x225 > 10 then pool = 1; if price eq then delete; if price < 10000 then delete; if price > 5000000 then delete; year = 10000* (x559/10000 - mt (x559/10000)) if year it 2001 then delete; lnprice = iog(price);
mergvar run;
PROC univariate; var price livarea age
run;
PROC freq; tables baths firepi wetbar pool year x177 x178 x184;
run;
PROC contents position; run;
PROC reg DATA=temp; model inprice = livarea age baths firepl wetbar pool; output out=outres
r=residual; run;
PROC univariate PLOT NORMAL DATA=outres; var residual;
run;
DATA temp2; set outres; if abs(residual) > .3 then delete;
run;
PROC reg outest= beta DATA=temp2; model lnprice = livarea age baths firepi wetbar pool; output out=outres2
r=residual; run;
PROC contents DATA=beta; run;
PROC print DATA=beta; run;
PROC univariate PLOT NORMAL DATA=outres2; var residual;
run;
DATA temp3 (KEEP=intercept blivarea bage bbàths bfirepl bwetbar bpool mergvar);
set beta; blivarea = livarea; bage = age; bbaths = baths; bfirepl = firepl; bwetbar = wetbar; bpool = pool; mergvar
run;
DATA temp4; merge temp2 temp3; by mergvar;
inyhat = intercept + blivarea*livarea + bage*age + bbaths*baths + bfirepl*firepl + bwetbar*wetbar + bpool *pcl
yhat = exp (inyhat); prederr= price - yhat;
run;
PROC univariate PLOT NORMAL;
var price yhat prederr; run;
PROC print DATA=temp4; var XO price yhat livarea age baths;
run;
DATA temp5; set temp4; if XO eq '100043200A0020000' then output;
run;
PROC print; run;
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DALLAS CENTRAL APPRAISAL DISTRICT
File Description: FOAMFI
Appraisal Master File
Record Length=2406 Version: 08
Page 1
2/2 /1z Date: 4-19-2000
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DALLAS CENTRAL APPRAISAL DISTRICT Page 2
File Description: FDAMFI
Appraisal Master File
Record Length =2406 Version: 08 Date: 4-19-2000
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DALLAS CENTRAL APPRAISAL DISTRICT Page 3 File Description: FDAMFI
Appraisal Master File
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STREET-NUM4-AMFI PD 04 0361-034
--- STREET-HALF-NUM-APT4-AMFI A
N . _9 LEGAL-DESC-1ST-AMFI AN 33 0370-01+0.2
LEGAL-OESC-2ND-AMFI AN 33 01+03-01+35
--------------------
LGL-DESIG-AMFI AN 07 0403-04Q9 --
FILLER AN 01 0410-01+10
LGL-LOT-TRK-AMFI AN 01+ 01+11-0411+
FILLER AN 01 01+15-01+15
LGL-LOT-SUFF-AMFI AN 03 01+16-01+1.8
FIL LER ----------
LEGAL - OESC - 3RD - AMFI AN 33 01+36-0448
LEGAL-DESC-4TH-AMFI AN 33 01+69-0501
LGL-BLK-NUM-AMFI
-
AN 05 01+69-01+73 -
FILLER AN 01 0471+-01+74
LGL-BLK-SUFF-AMFI AN 03 01+75-01+77
FILLER AN 01 01+78-0478
LGL:BLK_OVFLAMFI AN 15 01+79-01+93
F ILLER AN 08 01+94-0501
LEGAL-DESC-5TH-AMFI AN 33 0502-0534
LGL5-MAP-PLAT-CITY-LEGL-AMFI AN 11+ 0502-0515
FILLER AN 11 0502-0512 SEE COPYBOOK FOR
LGL5-ALT-KEY-LOT-AMFI AN 03 0513-0515 FURTHER BREAKDOW
FILLER AN 08 0516-052.
LGL5-AL T-KEY-REGIO N -AMFI ZO 01 0524-0524
LGL 5- ALT- KEY - CITY - AMFJ ZO 02 0525-0526
LGL5- ALT - KEY - AODTI ON - AM FI AN 05 0527-0531 L G L5- ALT - KEY - CNTY -BLO C K- AMF AN 03 0532-0531+
Notes;AN=alphanumeric, NU=numeric, PDpacked decimal, ZD=zoned decimal
Not for public distribution
DALLAS CENTRAL APPRAISAL DISTRICT
Page 4
File Description: FOAMFI
Appraisal Master File
Record Length=2 1+06 Version: 08
Date: 4-19-2000
Field Name Type Lgth Columns Comments
I S
S I
S
..
S
S S S
• I
•
ADDRESS-CORRECT-AMFI AN 01 0535-0535
JDT-AMFI PD 05 0536-0540 CURRENT SALES DATE; MMDDYYYY
PREV-JOT-AMFI PD 05 0541-0545 PREV SALES DATE; MMDDYYYY
PREV2-JDT-AMFI PD 05 0546-050 PREV2 SALES DATE; MMDDYYVY
RESI-COMPSALE1-SALE-DATE PD 05 0551-0555 EXPANDED GREGORIAN; MMDDYYYY
RESI-CCMPSALE2-SALE-DATE PD 05 0556-0560 EXPANDED GREGORIAN; MMODYYYY
RESI-COMPSALE3-SALE-DATE PD 05 0561-0565 EXPANDED GREGORIAN; MMDDYYYY
FILLER AN 19 0566-0584
PREV-ACCT-MKT-VAL-AMFI PD 06 0585-0590 ACCUM-CONTRIB-VALUE-AMFI PD 06 0591-0596
-----------------------------
FILLER PD 03 0597-0599
JOURNAL-ENTRY-AMFI - ZD 03 0600-0602 --
DEED-CHANGE-AMFI AN 01 0603-0603
WKSHT-PRINT-SWITCH-AMFI AN 01 06o4-06Q4 ' '-NOT PRINTED,'l'-PRINTED
CUR-NAME-BUS-ESTAB-AMFI AN
-
50
--- -
0605-061,
- ----- -- 1 ---------- -' EL
LAND-AREA1-AMFI PD 04 0656-0659
_
-- FRONTAGE]-AMFI PD 04 o66o-o63
LAND-DEPTH1-AMFI - PD oh 0664-066'
LAND-PRICE1-FLAG-AMFI AN 01 0668-0668 'F'-FLAT 'A'-ACRE,'S'-SQFT, 'R'-FRONtAGE.
PRICE-OF-LAND1-AMFI PD 05 0669-06 7.1. S9(9)V99
LAND-AREA2-FLAG-AMFI AN
---------------------------------
01 0675-0675 'A'-ACRE,'F'-SQFT ' ' FLAT PR
LAND-AREA2-AMFI PD 04 0676-0679
FRONTAGE2-AMFI PD 04 0680-0683
LAND-DEPTH2-AMFI PD 04 0684-0687
LAND-PRICE2-FLAG-AMFI AN 01 o688-o688 'F'-FLAT, 1 A'-ACRE, 'S'-SQFT, 'R'-FRONTAGE.
PRICE-OF-LANO2-AMFI PD 05 o689-0'694 S9(9)V99
LAND-AREA3-FLAG-AMFI AN 01 o695-o65 'A'-ACRE,'F'-SQFT ' ' FLAT PR
LAND - ARE A 3-AMFI PD 04 0696-0699
-- FRONTAGE 3- AMFI PD 04 0700-07.C3
L AN D-DE PTH 3- AMFI PD 04 0704-0707
LAND-PRICE3-FL AG- AMFI AN 01 0708-0708 'F-FLAT, 'A'-ACRE, 'S'-SQFT
Notes;ANalphanumer Ic, NU=numeric, PO=packed decimal, ZD =zoned decimal
Not for public distribution
..
•
•
S
•:
S S S
I S S
S .• •
- DALLAS CENTRAL APPRAISAL DISTRICT Page 5
File Description: FOAMFI
Appraisal Master File
Record Length=2406 Version: 08 Date: 4-192000
Field Name Type Lgth Columns Comments
:•. 'R'-FRONTAGE.
PRICE -O F -LANO3- AMII PD 05 0709-07 114 S9(9)V99
LAND-AREA4-FLAG-AMFI AN 01 0715-0715 'AACRE,'F'SQFT' ' FLAT PR
LAND-AREA+-AMFI PD 014 0716-0719
FRONTAGE I+-AMFI PD 014 0720-072.3
LAND-DEPTH I+-AMFI PD 014 0724-0727 -
LAND-PRICE4-FLAG-AMFI AN 01 0728-0728 'FFLAT 'A'-ACRE,'S'-SQFT, 'R'FR0NiAGE
PRICE-OF-LAND4-AMFI PD 05 0729-0734 S9(9)V99
LAND-PERCENT-ADJ-FLAG-AMFI AN '
LAND-PERCENT-ADJ-AMFI PD 02 0736-0737__
LAND-DESCRIPTION-AMFI AN 01 0738-0738
ALPS-ADJ-PRICE1-AMFI PD 05 0739-0743 S9(7)V99
ALPS-ADJ-PRICE2-AMFI PD 05 0744-0748 S9(7)v99
ALPS-ADJ-PRICE3-AMFI PD-9:9? __
--------------------------
ALPS-ADJ-PRICE4-AMFI PD 05 07514-0758__________________
S9(7)V99
ALPS-SOIL-TVPI-AMFI ZO 01 0759-079
ALPS-SOIL-TYP2-AMFI ZD 01 0760-0760
ALPS-SOIL-TYP3-AMFI ZD 01 0761-0761
ALPS-SOIL-TYP14-AMFI ZO 01 0762-0762
TOPOGRAPHY-AMFI AN 01 0763-0763 'L'-LEVEL 'S'-SLOPE 'H'-HIGH, 'D'-LOW, 'A'-ROUGH, 'ó'-OTHER.
STREET-COND-AMFI AN 01 0764-0764 'D'-DIRT, 'G'-GRAVEL, 'A'-ASPHALT 'C'-CONCRETE, 'U'OR ' '-NoT ENTERED.
STREET-CURB-AMFI AN 01 0 7 65-0765 1Y1 - YES , 1N1 - NO ,' '-NOT ENTERO
STREET-GUTTER-AMFI AN 01 07 66 -0766 'Y'-YES,'N'-NO,' '-NOT ENTERO
SIDEWALK-AMFI AN 01 0767-0767* 'Y'-YES,'N'-NO,' '-NOT
ALLEY-AMFI AN 01 0768-0768 Y'-YES,'N'-NO,' '-NOT
WATER-AMFI AN 02 0769-0770 'NO'-NONE, 'WW'-WELL, 'PW'- PUBLIC,' '-NOT ENTERED.
GAS-AMFI AN .01 0771-077 1 'Y'-YES,'N'-NO,' '-NOT ENTERD
ELECTRICITY-AMFI AN 01 0772-077.2 'Y'-YES,'N'-NO,' '-NOT ENTERD
FILLER AN 01 0773-0773
WASTE-DISPOSAL-AMFI AN 02 0774-077 'SW'-SEWERAGE, 'ST-SEPTIC,
Notes;AN=alphanumer Ic, NU=numeric, PD=packed decimal, ZD=zoned decimal
Not for public distribution
I T I A L
AN
PD
AN
Z
AN
BI
PD
PD
AN
AN
PD
PD
AN
AN
AN
CONS RUCTION A
OLe 0776-0779
01+ 07800783
04 0784-0787
01 0788-0788
02 0789-0790
02 0791-0792
03 0793-0795
06 0796-0800
04 0801-o.865
01 o8o6-o8o6
05 0807-0811
02 0812-081-3
02 081 1+-081;&
0816-0817
02 08i808;'19
AN 02 0820-o82
AN
ANI I'BV'-BRICK/VENEER, 'BR'-BRICK,
'SN'-STONE, 'BC'-BRICK/COMMON 'BP'-BRICK/PRESS, 'SL'-STEEL, 'ST'-ST.UCCO, 'SV'-T0NE/VENEER, 'SM'- SOLID/MASONRY 'FR'-FRAME 'AS'-ASBESTOS , 'CR'-COMP/ ROLL, l wD I WOQô/sHINGLES T WB'-WEATHER/BOARD 'AL'- ALUMINUM ,'FB'-FIBERBOARÔ,'CB'-CONCRETE,'CT'- CONCRETE/TILE 'VY'-VINLY,'MA'-MASONITE,'SS'-STUCO 'CL'-CLAY, 'PS-PERMAST0NE, 'BX'-BOX SHINGLES, 'BB'- BOX ATTEN.
AN 02 0825-0826 ** SAME AS WALL1-AMFI **
---- - AN 02 0827:0828. 'HP'-HIP,'GA'-GABLE 'SH'-SHED
FL'-FLAT, 'MA' -MANS RO, 'GL'-GAMBREL'SB-SALT BOX 'IR'-IRREGULAR, 'SW-SAWTOOTH, 'TW'-TUSS/WOOD, 'IS' -TRUSS/STEEL, 'CD' -CUTUP/DORMER
.d
---- ---------
01 0822-0822
02 o823-OA
'F '-F INISHED, 'U' -UNFINISHED
I ..
•
I
S
I
S
S
S
S S S
S
•
RE S 1 DEl
F I LLER
LIVING-AREA-AMF I
FILLER
NUM-OF-L lvi NG-UN I TS-AMF I
F I LLER
YR-BUILT-RES-AMF I
REVAL-PCT-FACTOR-AMF I
CONTRI B-PERMIT-VALUE-MW I
F I LLER
BLDG-PRICE -FLAG-RES-AMF I
BLDG-PRICE-RES-AMFI
BLDG-DEPRE-RES-AMF I
CONSTRUC-MATER-AMF I
FRAMEWORK-RES-AMF I
FOUND-RES-AMF I
BASEMENT-RES-AMF I
BASEMENT-COMPLETED-RES--AMF I
EXT-WALL1:AMFI
EXT-WALL2-AMF I
ROOF-TYPE-RES-AMF I
Notes:
'-NOT ENTERED.
ID SIZE
BINARY; YYYY
USED TO MASS REVAL BY NHBD
'U'-UNIT, 'F'-FLAT
'BR'-BRICK 'ST'-STUCCO, 'VN'VENEER, '0T-OTHER.
'MS' -MASONRY ''-METAL, 'CC'-CONCRET, 'FR-FRAME, 'W-FACTORY
'SL'-SLAB 'PB'-PIER/BEAM 'GB'-GRAT/BEAM, 'PT'-POSf, 'BL'-BLOCK, ' IP'-IRON PIPE, 'W-GIRDER/GRAVEL, 'FS'-SUPPORT, 'BR'-BRICK, 'ST-STONE.
'OO'-NOT ENTERED 'NO'-NONE, 'PA'-PARTIAL, IFUt_FULL.
DALLAS CENTRAL APPRAISALDISTRICT
Page 6
File Description: F. DAMFI
Appraisal Master File
Record Length =2406 Version: 08
Date: 4-19-2000
Field Name Type Lgth Columns Comments
AN=alphanumeric, NU=numeric, PD=packed decimal, ZDzoned decimal
Not for public distribution
•
I ..
I
S
S
S
., S S
DALLAS CENTRAL APPRAISAL DISTRICT Page 7 File Description: FOAMFI
Appraisal Master File
Record Length=2406 Version: 08 Date: 4-19-2000
Field Name Type Lgth Columns Comments
ROOF-COMP-RES-AMFI AN 02 10829-0830 I IICP'-COMPOSITION,'TN'-TiN,
'CS'-COMP)SHINGLE,'WD'-WOOD,'SK'-SHAKE 'AS'- ASBESTOS, COPPER, 'ci
'TL'-TiLE 'AL'-ALUMINUM 'SE'-LATE, 'CO'- '-00RR/IION, 'CR'-ROLL/?OMP, 'TG'-TAR
GRAVEL.
RESIDENTIAL PLUMBING AND HEATING
BATH-FULL-RES-AMFI PD 02 0831-0832 BATH-HALF-RES-AMFI PD 02 0833-0831+ PLUMBING-FILLER] AN 06 0835-081+0
KITCHENS-NUM-AMFI ZO 01 0841-0841
FILLER AN 01 042-o812
AC-TYPE-AMFI AN 02 043-0814'CF-CENTRAL/FULL, 'CP'-CENTRA
L/PA TIAL, 'WI '-WIltD W, 'WL'-WALL, 'NO'-NONE, 'CS'- COOL NG $ M.
FILLER AN 03 0845-0847
HEAT-AMFI --------------------------AN 2'CF-CENTRAL/FULL, 'CP'-CENTRA
L/PA hAL, 'CG'-CENT AL/GRAVITY, 'FF'-FLOOR/FURNACE 'WL'-WALL,'RT'-RADIANT,'RR'-RADIATOR, 'GH'-STOVE/ GAS/ UTAN/WOOD, 'NO' -NONE.
FILLER -
RESIDENTIAL GARAGES AND CARPORTS
GARAGE-PORTI-AMFI AN 01 0910-0910'G'GARAGE, 'C'-CARPORT
GARAGE-STALLS1-AMFI PD 02 0911-0912
GARAGE-PORT1-AREA-AMFI PD 03 0913-0915 GARAGE-PORT1-OEPRE-AMFI PD 02 0916-0917
GARAGE-PORT1-PRFLG-AMFI AN 01 0918-09l8 'F'-FLATPR,'U'-UNITPR.
0919-0925
GARAGE-PORT1-PR-AMFI PD 03 0926-0928
— -----------------------------
GARAGE-PORT1-LOC-AMFI AN 02 0929-0930 'AT'-ATTACHED, 'DT'-DETACHED
GARAGE-PORT l-MAT-AMF I AN 02 0931-0932 BK' -BRIcK, 'FR' -FRAME,111 IILIAL.
GARAGE-PORT1-FLOOR-AMF I
AN
02 0933-0931+ 'OF-DIRT, 'CF'-CONCRETE
GARAGE-PORT2-AMFI
AN
01 0935-0935 'G'-GARAGE, 'C'-CARPORT
GARAGE-STALLS2-AMF I
PD
02 0936-0937
GARAGE-PORT2-AREA-AMF I
PD
03 0938-09L+Q
GARAGE-PORT2-DEPRE-AMF I
PD
02 091+l_091s2
GARAGE-PORT2-PRFLG-AMF I
AN
01 0943-0943 'F'-FLATPR, 'U'-UNITPR
Notes;AN=alphanumer Ic, NU=numeric, PD=packed dcimal, ZD=zoned decimal
Not for public distribution
09414-0950
0951-0953
0954-0955
0956-0957
0960-0960
096 1-09-62
0963-0965
0966-0967
0968-0968
0969-0975
0976-0978
0979-0980
0981 -0982
- AT'-ATTACHED, 'DT'-DETACHED
'BK'-BRICK, 'FR'-FRAME, 'MT-METAL.
'OF -DIRT, 'CF'-CONCRETE
'G'-GARAGE, 'C'-CARPORT
'F '-FLATPR, 'U'-UNITPR.
'AT' -ATTACHED, 'DT' -DETACHED
'BK'-BRICK, l FR'-FRAME, 'MT' -METAL.
AN
07
PD
03
AN
02
AN
02
AN
02
AN
01
Pa
02
PD
03
PD
02
AN
01
AN
07
PD
03
AN
02
AN 02
S ..
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S
I
I
S
S
. 1:)
S S
S S
S
S S •/N
DALLAS CENTRAL APPRAISAL DISTRICT
Page 8
File Description: FDAMFI
Appraisal Master File
Record Length=2 1+06 Version: 08
Date: 14-19-2000
Field Name Type Lgth Columns Comments
F I LLER
GARAGE-PORT2-PR-AMF I
GARAGE-PORT2-LOC-AMF I
GARAGE-PORT2-MAT-AMF I
GARAGE-PORT2-FLOOR-AMF I
GARAGE - PORT 3- AMF I
GARAGE-STALLS3-AMF I
GARAGE - PORT3-AREA - AMF I
GARAGE-PORT3-DEPRE-AMFI
GARAGE-PORT3-PRFLG-AMF I
FILLER
GARAGE-PORT3-PR-AMF I
GARAGE - PORT3- L QC - AMF I
GARAGE-PORT3-MAT-AMF I
GARAGE-PORT3-FLOOR-AMFI AN 02 0983-094 'OF'-DIRT, 'CF'-CONCRETE
GARAGE1-UNIT-PSF-AMFI PD 03 0985-0987 'PRICE PER SQ FT GARAGE]'
GARAGE2_UNIT : PSF_AMFI PD 03 0988-0990 'PRICE PER SQ FT GARAGE2'
GARAGE3-UNIT-PSF-AMFI PD 03 0991-0993 'PRICE PER SQ FT GARAGE3'
EST-REPROD-UNIT-COST-AMFI PD 03 0994-096 'PRICE PER SQ FT GARAGE3'
FILLER AN 08 0997-10q4
HS:INDICATOR_AMFI AN 01 1005-1005
HS :PRINTDATE_AMFI PD 05 1006-1010
AG-INDICATOR-AMFI AN 01 1011-1011
AG-PRINT-DATE-AMFI PD 05 1012-1016
SS:INDICATOR:AMFI AN 01 1017-1017
SS:pRiNT_DATE_AMFI PD 05 1ol8-1o2
FILLER - - AN 76 1023-1098
RESIDENTIAL SERVENT'S QUARTERS
SERV-QTRS-AREA-AMFI PD 03 1099-1101
SERV-QTRS-DEPRE-AMFI PD 02 1102-1103
SERV:QTRSPR_UNITAMFI PD 03 11014-1106
FILLER AN 03 1107-1109
Notes:AN=alphanumeric, NU=numeric, PDpacked decimal, ZO =zoned decimal
Not for public distribution
DALLAS CENTRAL APPRAISAL DISTRICT Page 9
File Description: FOAMFI
Appraisal Master File
Record Length=2406 Version: 08 Date: 4-19-2000
Field Name Type Lgth Columns Comments
SERV-QTRS-PR-AMFI PD 04 1110-111.3
SERV-QTRS-AGE-AMFI PD 02 1114-1115
SERV-QTRS-NUM-STORIES-AMFI ZO 01 1116-111.6 - -
FILLER AN 01 111 7- 111 7 - - - -
SERV-QTRS-CONSTR-AMFI AN 02 1118-1119 I FR I: FRAME, 'MS1-MASONRY
SERV-QTRS-LOC-AMFI AN 02 1120-1121 'DT'-DETACHED,'AT'-ATTACHED
RESIDENTIAL FEATURES: FIREPLACES, POOLS, ETC
FIREPLACE-RES-AMFI PD 02 1122-1123
--WETBAR-AMFI PD 02 1124-1125
ELEVATORS-RES-AMFI AN 01 1126-1126 'Y'-YES, 'N-NO
FILLER AN 11 1127-1137
SAUNA-PRICE-AMFI PD 03 1138-1140
FILLER AN 20 1141-1160
POOL-FILLER1 AN 11 1161-1171 **,* UNUSED POOL FIELD ****
POOL-PRICE-RES-AMFI PD 03 1172-1174
-------- --- --------- - -------1!:ii
POOL-FILLER2 AN 01 1177-1177 **** UNUSED POOL FIELD ****
POOL:CONSTR_RES_AMFI AN 02
-
1178-1179 'FG'-FIBERGLASS, 'CC'-CONCRETE 'SL'-STEEL,'VY'-VINYL
RESIDENTIAL ACCESSORY BUILDINGS
ACCESS-BLOG1-AMFI AN 01 1180-1180 :'G'-GREENHOUSE,'B'-BARN 'O'-OUT BUILDING,'M'-MOILE.
ACCESS-BLDG1OESCAMFI AN 25 118I-1205
ACCESS-BLDG1-MAIN-AREA-AMFI PD 03 1206-1268 -
ACCESS-BLDG1-UNIT-PR-AMFI PD 03 1209-1211
ACCESS-BLDG1-FLAT-PR-AMFI PD 03 1212-121Z
ACCESS:BL0G1_PR_AMFI -- PD 03 1215-1217
ACCESS-BLDG1-DEP-TBL-AMFI PD 02 1218-1219
ACCESS-BLDG2-AMFI AN 01 1220-1220 * SAME AS ACCESS-BLOG1_AMFI 'c
ACCESS-BLOG2-DESC-AMFI AN 25 1221-1245 --
ACCESS-BLOG2-MAIN-AREA-AMFI PD 03 1:8
ACCESS-BLDG2-UNIT-PR-AMFI PD 03 1249-1251
ACCESS-BLDG2-FLAT-PR-AMFI PD 03 1252-1254
- ------------
ACCESS-BLDG2-PR-AMFI PD 03 1255-1257
Notes:AN=alphanumeric, NU =numeric, PD =packed decimal, ZO =zoned decimal
Not for public distribution
DALLAS CENTRAL APPRAISAL DISTRICT
Page 10
File Description: FOAMFI
Appraisal Master File
Record Length2406
Version: 08
Date: 4-19-2000
Field Name Type Lgth Columns Comments
ACCESS-BLDG2-DEP-TBL-AMFI PD 02 1258-1259
ACCESS-BLDG3-AMFI AN 01 1260-12.60 * SAME AS ACCESS-BLDG1-AMFI *
- ACCESS-BLDG3'-0ESC-AMFI AN 25 1261-1285
ACC E S S- BLDG3-MAIN - AREA - AMFI PD 03 1286-1288
ACCESS-BLDG3- UNIT- PR -AMFI PD 05 1289-1291
ACCESS-B LDG 3- FLAT- PR - AMFI
-
PD 03 1292-1294
-- ACCESS-BLOG3-PR-AMFI
-
PD 03 1295-127 -----------------------------
ACCES S -B LDG3- DEP -TBL - AMFI PD 02 1298-129
RES-NEIGH-COST-FAC-AMFI PD 02 1300-1301
EFF-AGE-NOT-CUR-AMFI PD 02 1302- 1 303 RESIDENTIAL ACTUAL AGE
ALT-NBSSA-REG-AMFI ZO 01 1304-1304
ALT-NBSSA-ISD-AMFI AN 02 1305-1306
ALT-NBSSA-NC-AMFI AN 03 1307-I309
- ALTNBSSA:BLOGCLASSAMFI -PD 02 13l0-111
ALT-NBSSA-BLOG-SUB1-AMF1 AN 01 1312-1312
ALT-NBSSA-SIZE-CO-AMFI PD 02 1313-1314
ALT_NBSSAAGE_CD:AMFI PD 02 1315-1316
FILLER -AN85 ----17:1401
**********
COMMERCIAL CONSTRUCT I 0t1AND SIZE
YR-BUILT-AMFI PD 03 0776-0778
NUM:UNITS:AMFI PD 03 0779-0181
FILLER AN 02 0782-0783
RD-QUESTIONAIRE-FLAG1-AMFI AN 01 0781+-074
-- - - FILLER PD 02 0785-0786
FILLER PD 02 0787-078
- FILLER
-
PD 02 0789-0790
- FILLER - - PD 02 0791-0792
FILLER PD 03 0793-075
CONTRIB-VAL-FILLER PD 06 0796-001
FILLER PD 08 o802-0809
NUM-STORIES-AMFI PD 02 o8io-o8ii
STORY-HT-AMFI PD 02 0812-08.13
BLDGNUMAMFI PD 02 0811p0815
Notes;ANa1phanumer id NU=numeric, PD-packed decimal, ZD =zoned decimal
Not for public distribution
S.
.?
S S
.. •)
S
.'
DALLAS CENTRAL APPRAISAL DISTRICT Page 11
File Description: FDAMFI
Appraisal Master File
Record Length=2406
Version: 08 Date: 4-19-2000
Field Name
Type Lgth Columns
Comments
'00'-NOT ENTERED 'NO'- 'PA'-PARTIAL, IFULFULL.
-
AN 01 0853-0853 'F'FINISHED,'U'UNFIN
ZO 02 0854-0855
PD 04 0856-0859
PD 99:9 ________________________________
AN 02 0864-0865 'FO'-YES,' '-NO.
AN 02 0866-0867 'CB'-YES,.' '-NO.
AN 02 0868-0869 'PI'-YES,' '-NO.
AN 02 0870-0811'CS'-YES,' '-NO.
AN 02 0872-0873 'BL'-YES,' '-NO.
AN 02 0874-0875 'BR'-YES,' '-NO.
AN 02 0876-0817 'PO'-YES,' '-NO.
AN 02 0879-0880'WO'-WOOD,'HT'-HEAVY TIMBER,
'ST'-LIGH STEEL, 'S '-STRUCTURE STEEL, 'SC'-STEEL/ CONCRETE, 'RC'-REINFORCE CONCRETE, 'WP'-WELDED PIPE 'P1 '-PILA TERS,'SW'-SOLID WALL
AN 02 0881-0882 ic* SAME ASFRAMEl-AMFI
AN 02 o883-o884'BV'-BRICK VENEER,'SV'-STONE/
VENE R,'S '-STUCCO VENEER 'CB'-CEMENT BLOCK ,'MA'- MARBLE,'CY'-CLAY TILE 'MS t -METAL SIDING,'WS'-WOOD SIDING, 'SH'-SHINGLES, T PG'PLATE GLASS, 'HY'-HAYOIT 'CP'-CONCRETE POUR-'CC'-CONCRETE PRECAST, 'CM'-CONCRETE METAL, 'CA T -CONCRETE ASBESTOS, 'SM' -STRUCT URE METAL, 'WW'-WIN.00W WALLS,' IF'-INSULATED GLASS, 'FB'-FACE BRICK,'CB'-COMMON BRICK 'CF'-CONCRETE FRAME, 'SF' -SHEET FRAME, 'WF '-WOOD RAME, 'WB' -WEATH :ERBOARD, 'CT'CONCRETE TILE 'SC'STEELCONCRETE FRAM, 'AS' -ASBESTOS SH I NGLS.
W85-oH,
6AN 02 I *.SAME AS EXTER I OR-WALL-AMF I
Notes:AN=alphanumer ic, NU =numer ic, PD=packed decimal, ZD=zoned decimal Not for public distribution
BLDG-ARE A-AMF I
PD
01e
FILLER
PD
03 0820-082 2
FILLER
AN
06 0823-0828
FILLER
PD
03 0829-083]
FILLER
AN
06
FILLER
PD
03
FILLER
AN
06 0841-o84.6
BASEMENT-AREA--AMF I
PD
04 0847-0850
BASEMENT-TYPE-AMF I
AN
02 0851-0852
BASEMENT-FIN I SH-AMF I
BASEMENT-SUB-LVLS-AMF I
FOUND-AREA-AMF I
FILLER
FOUND-FOOTINGS-AMF I
FOUND-CONCRETE-BEAM-AMFI
FOUND-P I ERS-AMF I
FOUND-CONCRETE-SLAB-AMF I
FOUND-BLOCKS-AMF I
FOUND-BR I CK-AMF I
FOUND-POST-AMFI
FOUND-DOCK-H I GH-AMF I
FRAME 1 -AMF I
FRAME 2-AMF I
EXT-WALL-AMF I
EXT-WALL-SECONDARY-AMF I
..
•:
• 'k
•
S
S:.
S
DALLAS CENTRAL APPRAISAL DISTRICT
Page 12
File Description: FOAMFI
Appraisal Master File
Record Length =2406 Version: 08
Date: 4-19-2000
Field Name Type Lgth Columns Comments
FILLER AN 014 0887-0890
ROOF-TYPEl-AMFI AN 02 0891-0892'HP'-HIP GABLE, 'FL'-FLAT, 'SH'
SHED 'MA'-MANITOR ' R'-ARCHED, 'MS'-MANSARD, 'CA'-CANOY,'S '-SAWTOOTH.
ROOF-TYPE2-AMFI AN 02 093-o894 ** SAME AS ___22I:!.!_ ROOF-STRUC-AMFI AN 02 0895-0896
'ST'-STEEL TRUSS,.1WT'-WOOD TRUS ,'WJ -WOOD JOJ I 'WS'-WOOD STEEL,'PC'-PRE
--- CAST C0NCRETE,'P!'P!E,'WR'-WOOD RAFTER
ROOFING-COMP1-AMFI AN 02 0897-0898'TG'-TAR GRAVEL,'CM'-CORRIGAT
ED METAL, STURCTURE
CO'-COMPO ITION 'WS'-WOOD SHINGLE,'SIi'- 'CN'-00NCJETE, 'SD'-STEEL METAL DECK,
'WD'-WOOD OECK,TGY'-GYPSUM,'AS'ASBEST0S,'CT' CLAY TILE
ROOFING-COMP2-AMFI AN 02 0899-0900 * SAME AS ROOFING-COMP1-AMFI*
ACOUSTICAL-TILE-AMFI AN 01 0901 -090 1 'Y'-YES,'N'-NO.
INTERIOR-WALL1-AMFI - - AN 02 0902-0903'PL'PLASTER 'SR'-SHEETROCK,
'PW-PAIN 'PA'-PAN 'PP'-PAER, 'TL'-TILE, L1NGL',
'AC'-ACC0UTICAL TILE,'C-CELLOTEX,'MB'-MARBLE, 'UN'-UNFINISHED.
INTERIOR-WALL2-AMFI AN 02 0904-0905* SAME AS INTERIOR-WALL-AMFI*
FLOOR1-AMFI AN 02 90 0906-09071.1CS'-CONCRETE, 'CP' -CONCRETE
SUSPND ' Z'-TERRAZ,'TI'-TILE,'PI'-PINE 'HW'- HARDW000, 'CO'-COMPOSITION, 'SI' -STONE, ICALCARPET 'EA'-EARTH.
-------------------
FLOOR2-AMFI AN 02 0908-09Q.0.1** SAME AS FLOOR1-AMFI
SUB-FLOOR-AMFI AN 01 09 10 -09 10 . 'Y'-YES,'N'-NO
CONSTRUCT ION-TYPE-COM-AMF -------:. 'S'-STRUCTURE STEEL,'C'-
REI ORCE CONCRETE,'M'-MASONARY,'F'-FRAME,'P' PRE- NGIN ERED STEE
ESCALATOR-NUM-AMFI PD 02 0912-0913
ESCALATOR-WIDTH-AMFI PD 02 0914-0915'
ESCALATOR-RISE-AMFI PD 02 0916-0917
ESCALATOR-FLAT-PR-AMFI PD 01+ 0918-0921
ELEVATOR-NUM-AMFI PD 02 0922-0923
ELEVATOR-STOPS-AMFI PD 02 0924-0925
ELEVATOR-NUM-PASSENGER-AMFI PD 02 0926-0927
ELEVATOR-NUM-FREIGHT-AMFI PD 02 0928-092.9
ELEVATOR-PRICE-FLAG-AMFI AN 01 0930-0930 'U'-UNIT, 'F'-FLAT
Notes:AN=alphanurner Ic, NUnumer Ic, PDpacked decimal, ZDzoned decimal
Not for public distribution
PD
:IAL F
PD
PD
PD
PD
PD
PD
PD
PD
AN
AN
AN
LUMBI
03
03
03
03
03
02
03
03
08
01
02
S.
S
S
S
S
•i}
S
S
Record Length=21.06
Field Name
ELEVATOR-PR I CE-AMF I
COMMERC
COM-PLUMB--F I XTURES-AMF I
COM-PLUMB-REST-AMF I
COM-PLUMB-COMMODE-AMF I
COM-PLUMB-URINAL-AMF I
COM-PLUMB-LAVS-AMF I
COM-SPR I NK-NUM-AMF I
APT-PLUMB-BATH--F ULL-AMF I
APT-PLUMB-BATH-HALF-AMF I
F I LLER
APT-PLUMB-SPRINKLERS-AMF I
APT-H-C-AMF I
NG AND HE?
0935-0937
0938-0940
0941-0943
0944-0946.
0947-0949.
0950-0951
0952-0954
0955-0957
0958-0965
O966-096
0967-o968
II NG
'Y'-YES, 'N-NO
'HE' -HEATERS, 'RA' -RADIATORS 'FA'-FORCED AIR,'CW'-CHILLEO AIR,'AC'-CENTRAL AIR
HEAT-AC-PRICE-AMFI PD 01. 0969-0972
FILLER AN 03 0973-09Z.5
COOLING-SYSTEM-AMFI AN 01 0976-0976 'Y'-YES, 'N'-NO
COMMERCIAL-HEATING-AMFI AN 02 0977-0978 ' IH'-INDUSTRIAL,'OH'-OVERHEAO
c'c****c*** COMMERCIAL FEATURES I .E. FIREPLACES, SECURITY, ETC *'c**'c*****
OVERHEAD-000R-AMFI AN 02 0979-0980 'OD'-YES,' '-NO
DOCK-LEVELER-AMFI AN 02 0981-0982 'DL'-YES,' '-NO
FIRE-SMOKE-DETECTOR-AMFI AN 02 0983-0984 'SD'-YES,' '-NO
WET-BAR-AMFI AN 02 0985-0986 'WB'-YES,' '-NO
FIREPLACES-AMFI AN 02 0987-0988 'FP'-YES,''-NO --
TV-SECURITY-AMFI AN 02 0989-0990 'TV'-YES,' '-NO
SKYLIGHTS-AMFI AN 02 0991-0992 'SL'-YES,' '-NO
REFRIGERATED-AMFI AN 02 0993-0994 'RE'-YES' '-NO
FILLER AN 03 0995-0997 Iiiiiiiiiiiiiiiiii ii iii CONSTR-CONDITION-AMFI AN 01 0999-0999 'E'-EXCELLENT, 'G'-GOOD,
'F'-FAIR,'P'-POOR.
REPRODUCTION-COST-NEW-AMFI PD 05 1000-1001.
FILLER AN 59 1005-103
Notes;AN=alphanumeric, NU=numeric, PD=packed dimal, ZD=zoned decimal
DALLAS CENTRAL APPRAISAL DISTRICT
Page 13
File Description: FDAMFI
Appraisal Master File
Version: 08
Data: 4-19-2000
Type Lgth Columns
Comments
Not for public distribution
Page 14
Date: 4-19-2000
DALLAS CENTRAL APPRAISAL DISTRICT
File Description: FOAMFI
Appraisal Master File
Record Length=2406 Version: 08
..
.-
.&
S
S S S
S S S S
S
..
S
S S S
S S S S
S
S
S ..
Field Name Type Lgth Columns. Comments
**********
COMMERCIAL ADDITIONAL IMPROVEMENTS
AODL-IMPT1-OESC-AMFI AN 15 1064-1078
ADOL-IMPT1-CLASS-AMFI PD 02 1079-1080
ADDL-IMPT1-CONSTR-AMF I AN 02 1081-108
ADDL-IMPT1-QUAL-AMFI AN 01 1083-1083'E'-EXCELLENT.'G'-GOOD A'-AVERAGE,'L'-L0W COAT
ADDL-IMPT1-NUM-AMFI PD 02 1084-1085
ADDL-IMPT1-AREA-AMFI PD 04 1086-1089
ADDL-IMPT1-PERMETER-AMFI PD 04 1090-1093
ADDL-IMPT1-PRFLAG-AMFI AN 01 1094-1094 'W-UNIT, 'Ft-FLAT
ADDL-IMPT1-PR-AMFI PD 0.4-
1095:1098
ADDL-IMPT1-EXT-WALL-AMFI AN 02 1099-1100
AODL-IMPT2-DESC-AMFI AN 15 1101-1115
ADDL-IMPT2-CLASS-AMFI PD 02 iii6-iii7
ADDL-IMPT2-CONSTR-AMFI AN 02 1118-1119
ADDL-IMPT2-QUAL-AMFI AN 01 1120-1120 *SAME AS IMPROVEMNT-QU
ADDL-IMPT2-NUM-AMFI PD 02 1121-112
ADDL-IMPT2-AREA-AMFI PD 04 1123-1126
ADDL-IMPT2-PERIMETER-AtIFI PD 04 1127-1130
ADDL-IMPT2-PRFLAG-AMFI AN 01 1131-1131 'U'-UNIT,'F'-FLAT
ADDL-IMPT2-PR-AMFI PD 04 1132-115
ADDL-IMPT2-EXT-WALL-AMFI AN 02 1136-1137:
FILLER AN 22 1138-119 -
FILLER PD 05 1160-1161+
COND-NEXT-COND-ACCT-NUM-AMFI AN 20 1165-1184
COND-PRIOR-COND-ACCT-NUM-AMF AN 20 1185-1204
FILLER PD 02 1205-1206
FILLER PD 02 1207-1208
FILLER PD 02 1209-121
FILLER PD 02 1211-1212.
FILLER PD 02 1213-1214
FILLER 15-u6
FILLER AN
--------------
01. 1217-1220
COMMERCIAL PROPERTY INCOME/EXPENSES *1c*c1cc**
Notes:ANalphanumeric, NUnumeric, PD=packed deima1, ZD=zoned decimal
Not for public distribution
..
•; • )
S
•
•; •:) S
S
S .,.
S • •
DALLAS CENTRAL APPRAISAL DISTRICT
Page 15
File Description: FDAMF1
Appraisal Master File
Record Length=2406 Version: 08
Date: -19-2000
Field Name Type Lgth Columns-. Comments
APPR-IND-VAL-COST-AMFI PD 05 1221-1225
A PD 05 1226:1230
APPR-IND-VAL-SALES-AMFL PD 05 1231:1235
APPR-IND-VAL-FLAG-AMFI AN 01 1236-1236
APT-TENANT-NOl-AMFI PD 02 1237-1238
APT-RENT-AREA1-AMFI PD 05 1+ 1239-123 -
APT-INCOME-CODE1-AMFI AN 01 1244-12441F
7-FLAT 1 'U -UNIT, 'S'-SQFT
APT-RENT-INCM1-VAL-AMFI PD 05 1245-12149
APT-TENANT-NO2-AMFI PD 02 1250-1251
APT-RENT-AREA2-AMFI PD 05 1252-1256
APT-INCOME-CODE2-AMFI AN 01 1257-125.7 'F'-FLAT,'U'-UNIT,'S'-SQFT
APT-RENT-INCM2-VAL-AMFI PD 05 1258-1262
APT -T E N ANT- NO3-AMFI PD 02 1263-1264
APT_RENT_AREA3:AMFI PD 05 1265-1269
APT - INCOME - C ODE 3-AMFI AN 01 1270-1270 'F'-FLAT'U'-UNIT, 'S'-SQFT
APT - RENT - INCM3-VAL -AM F I PD 05 1271-1275
APT-TENANT-N04-AMFI PD 02 1276-127.7
APTRENT_AREA4:AMFI PD 05 -
1278:128.
- ----------------- ---- - --- 1283-1281:E : .:
APT-RENT-INCM4-VAL-AIIFI PD 05 1284-1288
ACT-MARK-EXP-FLAG-AMFI AN 01 1289-I289.
BUSS-EXP-INSUR-AMFI - P0 04 1290-1293
BUSS-EXP-TAXES-AMFI
-
PD 04 1294-1297
BUSS-EXP-MGMT-AMFI PD 01+ 1298-1301
BUSS-EXP-UTIL-AMFI PD 01 1302-1305
BUSS-EXP-TRASH-AMFI PD 04
--
1306-130'
1O1313
BUSS-EXP-WAGES-AMFI PD 04 1314-131.7
---------------------------------
--------- -- --1318-13Z]
BUSS-EXP-MAINT-AMFI PD 04 1322-1325
BUSS-EXP-TELE-AMFI PD 04 1326-1329
BUSS-EXP-LEGAL-AMFI PD 04 1230-1333
BUSS-EXP-CLEAN-AMFI -- PD 04 1334-133'7
Notes:AN=alphanumeric, N1J=numeric, P0 =packed decimal, ZD=zoned decimal
Not for public distribution
• .) I
S:
S S
S
•
DALLAS CENTRAL APPRAISAL DISTRICT Page 16
File Description: FDAMFI
Appraisal Master File
Record Length=2 1+06 Version: 08 Date: 4-19-2000
Field Name Type Lgth Columns Comments
BUSSEXPMISC-AMFI P0041338-1341
BUSS-EXP-OTHER-AMFI - -- PD 05 1342-1346
--
PERCT-EFF-GROSS-INC-AMFI PD 02 131+7-1348
BUSS-VAC-LOSS-PCT-AMFI PD 02 1349-1350
BUSS-EXP-TYPE-CODE-AMFI AN 01 1351-1351
BUSS-EXP-TOTAL-AMFI PD 05 1352-1356
COST-GAR-CPORT-AMFI PD 04 1357-1360
COST-POOL-AMFI PD OLe 1361-1364
COST-TENANTS-CT-AMFI PD 04 1365-1368
COST-ADDL-BLDG-AMFI PD 04 1369-1372
COST-AREA-VAL-AMFI PD OLe 1373-1376
COST-ADJ-VAL-OVRD-AMFI AN 01 1377-1377 '0'-OVERRIDDEN, 'F-FLAT RCN
COSTAOj : VAL_AMFI PD 01+ 1378-1381 S9(5)V99
COST-LUMP-SUM-HEAT-AC-AMFI PD 04 1382-1385
1386:1389 ----------------------------
COST-LUMP-SUM-ESCLTRS-AMFI PD 04 1390-1393
COSTLUMPSUMELVATRS-AMFI PD 04 1394-1397
COST-LUMP-SUM-SPRINKS-AMFI P0 04 1398-1401
MASTER FILE COMMON INFORMATION
CALLS — AREA—AMFI AN 158 11+02-1559
VAL I DATOR- INPUT REDEFINES CALLS-AREA-AMF I
VI-CALLS
VI-PART1 AN 79
VI-PART2 AN 79
I : CALLS:R - REDEFINES VI-CALLS
VI AN 01 OCCURS 158 TIMES
NEW FIELD AND EXPANSION
PANEL — AMFI AN 03 1560-1562
PANEL — DATE — AMFI PD 03 1563-1565 JULIAN DATE
PANEL-AMT-AMFI PD 06 1566-1571
RENDITION-AMFI AN 02 1572-1573
RENDITION-AMT-AMFI PD o6 1574-1579
FILLER AN 01 1580-1586-----------------------------
Notes;AN=alphanumeric, NU=numeric, P0=packed decimal, ZDzoned decimal
Not for public distribution
Field Name Type Lgth Columns Comments I
.,
S
... •
MARKET-AREA-AMFI AN 06 1581-1586
PARCEL-ID-AMFI AN 06 1587-1592
ALPS-MKT-AREA-AMFI AN 06 1593-1598
APT-RENT-RATE-CODE-I-WI AN 01 1599-1599 'M'-MODEL, A1-ACTUAL
APT-RENT-AREA1-T-AMFI PD 05 1600-1604
APT-RENT-AREA2-T-AMFI PD 05 1605-1609
APIRENTAREA3TAMFI PD 05 1610-16:14
APT-RENT-AREA4-T-AMFI PD 05 1615-1619
APT-RENT-INCM1-VAL-T-AMFI PD 05 1620-1624
APT-RENT-INCM2-VAL-T-AMFI PD 05 1625-1629
APT -RENT - I NCM3-VAL-T-AMFI PD 05 1630-1634
APT-RENT-INCM4-VAL-T-AMFI PD 05 1635-1639.
APT-POT-GRSS-INCM1-T-AMFI PD 06 161+0:1645
APT-POT-GRSS-INCM2-T-AMFI PD 06 16464651:
APT - POT - GRSS- IN CII3-T-AMF I PD 06 1652-1657
APT-POT-GRSS-INCM4-T-AMF I PD 06 1658-166.3
BUSS-VAC-LOSS-PCT-CODE-T-AMF AN 01 1664-1664 'M'-MODEL, 'A'-ACTUAL
BUSS-VAC-LOSS-PCT-T-AMFI PD 02 1665-1666
BUSS-EXP-TYPE-CODE-T-AMFI AN 01 1 667- 166 7 'Il'-MODEL, 'A'-ACTUAL
BUSS-EXP-INSUR-T-AMFI PD 04 1668-1671
BUSS-EXP-TAXES-T-AMFI PD 01+ 1672-1675
BUSS-EXP-MGMT-T-AMFI PD 04 1676-1679
BUSS-EXP-UTIL-T-AMFI iü 04 1680-1683
BUSS-EXP-MISC-T-AMFI PD 01+ i68-i687
BUSS-EXP-TOTAL-T-AMFI - PD 05 1688-1692
- BUSS-EXP-PCT-T-AMFI PD 02 1693-1694
BUSS-INCM-CAP-RATE-T-AMFI PD 02 1695-1696
BUSS-INCM-CAP-RATE-CODE-T-AM AN 01 1697-1697 'M'-MODEL, 'A'-ACTUAL
APPR-IND-VAL-INCM-NEW-T-AMFI PD 05 1698-1702
APT-POT-GRSS-1NCM1-AMFI PD 05 1703-1707
APT-POT-GRSS-INCM2-AMFI PD 05 1708-1712
APT-POT-GRSS-INCM3-AMFI PD 05 1713-1717
APT-POT-GRSS-IMCM1+-AMFI PD 05 1718-1722
Notes;AN=alphanumeric, NU-numeric, PD=packed dcima1, ZOzoned decimal
Not for public distribution
DALLAS CENTRAL APPRAISAL DISTRICT Page 17
File Description: FOAMFI
Appraisal Master File
Record Lerigth=206 Version: 08 Date: 4-19-2000
-ACTIVE RI VE SPLIT.. ,
1778-178:6
1787-177
1788-18 1
1813-1820
1821-1822
1823-1827
'C'-ACTIVE COUNTY,'A'-ACTIVE INSTATE 'F'-ACTIVE TRANS, E'-INACtIVE ERROR,'T'-INACTIV
MANW L, 'R NACT
E TR NSFEF
AN 09
AN
01
AN
25
AN -0- i -
AN
02
PD
05
KEY FOR LEGAL SEARCH
ZD 02 1828-1829
AN 04 1830-183,3
AN 01 1834-1834
AN 03 1835-1837
DALLAS CENTRAL APPRAISAL DISTRICT Page 18
File Description: FOAMFI
Appraisal Master File
Record Length=2406 Version: 08 Date: 4-19-2000
Field Name Type Lgth Columns Comments
iziiiiiiz ::ii NEW-OPERID-LASTUPD-AMFI AN 06 1724-1729 6 BYTE OPERATOR ID
NEW-OPERID-PREVUPD-AMFI AN 06 1730-1735 6 BYTE OPERATOR ID PREVIOUS
APPR-NOTICE-PRODUCED-AMFI AN 01 1736-1736
CONTRIB-PERMIT-VALUE-PREV-AM PD 05 1737-1741 -
-- DATA-NUMBER-AMFI AN 10 1742-1751
APPRAISER ASSIGNED C0IES
COM-DEPRE-PCT-PHYS-AMFI PD 02 1752-1753
COM-DEPRE-PCT-FUNC-AMFI PD 02 1754-1755
COM-DEPRE-PCT-ECON-AMFI PD 02 1756-1757
FILLER AN 02 1758-1759
APPROACH-FIN-APPR-AMFI AN 01 176o-176b 'S-SALES, 'C'-COST, 'I'
HISTORICAL DATA
FILLER AN 01 1761-176.1
PREV-REVAL-YEAR-AMFI PD 03 1762-1761+
OPERATOR-LAST-UPDATE-AMFI AN 03 1765-1767 SEE "NEW-OPERID-LASTUPD"
FILLER PD 03 1768-1770 NOT USED AT THIS TIME
OPERATOR-NEXT-TO-LAST-AMFI AN 03 1771-177,3 SEE "NEW-OPERIO-PREVUPD"
FILLER PD 03 1774-1776 NOT USED AT THIS TIME
CURR-STATUS-CODE-AMFI AN 01 1777-1777
SOC I AL-SECUR ITY-NUM-AMF I
F I LLER
PREV-OWNER-NAME-AMF I
DRIVERS-LICENSE-NUM-AMF I
F I LLER
NEW- STREET-Z I PCODE 1 -AMF I
LEG5-NEW-KEY-AMF I
LEG5-NEW-KEY-CITY-AMF I
LEG5-NEW-KEY-C I TY-BLK-A1IF I
LEG5-NEW-KEY-SUB-D I V-AMF I
LEG5-NEW-KEY-DIVISION-AMF I
Notes;AN=alphanumeric, NU=numeric, PD=packed decimal, ZD=zoned decimal
Not for public distribution
DALLAS CENTRAL APPRAISAL DISTRICT
Page 19
File Description: FOAMFI
Appraisal Master File
Record Lngth=2406
Version: 08
Date: 14-19-2000
.-O •
I S
S
S
•: •
S
Columns
1838- i8140
18141-18143
1844-1846
181+7-181+9
1850-1852
1853-18,55
1856-1858
1859-1861
1862-1862
1863-1863,
1864-1864
1871-187:5
1876-1878
1879- 1879
1880-188.2
1883-1887
1888-1890
1891-1891
1892-18-94
1895- 1839
l9OO-192
HISTORY..
Field Name
LEG5_NEW:KEY_LOT_AMF I
ALPS- PERCENT-OWN l-AMF I
ALPS-PERCENT-OWN2-AMFI
ALPS-PERCENT-OWN3-AMF I
ALPS-PERCENT-OWN I+--AMF I
ALPS-SPTB-0O2-AMF I
ALPS-SPTB-0O3-AMFI
ALPS-SPTB-CD4-AMF I
ALPS -MASS-UPDT-FLAG-AMF I
FREEZE-CODE-AMF I
DEED-DATE-FREEZE-CODE-AMF I
MOST-CURR-PERMIT-VAL-AMF I
MOST-CURR-APPRAISER-AMF I
PREV-PERMIT-CODE-AMF I
F I LLER
PREV-PERMIT-AMT-VAL-AMF I
PREV-APPRAISER-AMFI
PREV2-PERMIT-CODE-AMFI
F I LLER
PREV2-PERMIT-AMT-VAL-AMF I
PREV2-APPRAISER-AMF I
***)'C****)'
----------------------------- SUB
Type Lgth
AN
03
PD
03
PD
03
PD
03
PD
03
AN
03
AN
03
AN
03
AN
01
AN
01
AN
01
PD
05
AN
03
AN
01
PD
03
PD
05
AN
03
AN
01
PD
03
PD
05
AN
03
JECT ;ALES
SAME AS CURR PERMIT
NOT USED AT THIS TIME
SAME AS CURR PERMIT
NOT USED AT THIS TIME
* * ** * IC * * * *
Comments
V9(5)
-V9(5)
_V9(5)
_V9(5)
ARB-FLAG-AMFI AN 01 1865-1865 - --- -----'Y' = HAS PANEL VALUE = NO RECORD EXISTS
I X I = ARB RECORD EXISTS 'S' = SUPPLEMENTAL RECORD
EXISTS 'C' = PROTEST CONSENTED
= PROTEST RESOLVED = PROTEST DISMISSED
'V ACCOUNT IN VID
FILLER AN 01 1866-1866 ***FUTURE EXPANSION
BUILDING PERMITS
MOST-CURR-PERMIT-CODE-AMFI AN 01 1867-1867 'O'-MISC, '1 '-NEW, '2'-ADD IMP, '- REPAIR, '14'-REMOVE IMPV,
• ''-REMOVE PART,:6'-REMODEL, '-MOVE FROM,''-MOVE TO, • '-PARTIALLY COMPLETE
FILLER PD 03 1868-1870 NOT USED AT THIS TIME
Notes:ANalphanumeric, NU=numeric, PD=packed .dacimal, ZO=zoned decimal
Not for public distribution
DALLAS CENTRAL APPRAISAL DISTRICT Page 20
File Description: FDAMFI
Appraisal Master File
Record Length=2406 Version: 08 Date: 4-19-2000
Field Name Type Lgth Columns Comments
MOST-CURR--QUAL-AMT-AMFI PD 05 1903-1907 CURRENT SALES PRICE
FILLER PD 03 1908- 191p NOT USED AT THIS TIME
TIME-ADJ-PRICE-AMFI PD 051911-191 CURRENT AOJ SALES PRICE
PREV-QUAL-AMT-AMFI PD 05 1916-1920 PREVIOUS SALES PRICE
FILLER PD 031921-1923 NOT USED AT THIS TIME
PREV-ADJ-PRICE-AMFI PD 05 1924-1928 PREVIOUS AOJ SALES PRICE
PREV2-QUAL-AMT-AMFI PD 05 1929-1933 PREV2 SALES PRICE
FILLER-------------------------------:! 2 --------------------- H------
PREV2-ADJ-PRICE-AMFI PD 05 1937-194.1 PREV2 ADJ SALES PRICE
COMMERCIAL COMPARABLE SALE'S
COMPAR-SALES1-ACCT-NUM-AMFI AN 20 191+2-1961
COMPAR-SALES1-LOC-VAL-AMFI PD 04 1962-1.965
COMPAR-SALES1-QUAL-VAL-AMFI PD 04 1966-1969
COMPAR-SALES1-COND-VAL-AMFI PD 01+ 1970-1973
COMPAR-SALES2-ACCT-NUM-AMFI AN 20 1974-1993
COMPAR-SALES2-LOC-VAL-AMFI PD 04 1994-1997
COMPAR-SALES2-QUAL-VAL-AMFI PD 04 1998-2001
COMPAR-SALES2-COND-VAL-AMFI PD 04 2002-2065
COMPAR-SALES3-ACCT-NUM-AMFI AN 20 2006-2025
COMPAR-SALES3-LOC-VAL-AMFI PD 04 2026-209
COMPAR-SALES3-QUAL~VAL-AMFI PD 04 ---------------------------- 99:2P CQMPARSALES3CONO-VALAMFI PD 04 2031+2037
COMPAR-SALES4-ACCT-NUMAMFI AN 20 2038_205.7
COIIPAR-SALES4--LOC-VAL-AMFI PD 04 2058-2061
COMPAR-SALES L.-QUAL-VAL-AMF I PD 04 2062-2065
COMPAR-SALES4-COND-VAL-AMFI PD 04 2066-2069
COMPARSALES S :ACCT_N UM_ AMFI AN 20 2070-2089
COMPAR-SALES5-LOC-VAL-AIIFI PD 04 2090-2093
COMPAR_SALES5 : QUAL_VALAMFI PD 04 2094-2097
COMPAR-SALES5-COND-VAL-AMFI P0 04 2098-2101
*********
RESIDENTIAL COMPARABLE SALES (REOEF INES COMMERCIAL)
RESI-COMPSALEI-ACCT-NUM-AMFI AN 20 1942-1961
FILL-- --------1962964 NOT USED AT THIS
Notes;AN=alphanumer ic, NU=numer Ic, PD=packed dcima1, ZD=zoned decimal
Not for public distribution
DALLAS CENTRAL APPRAISAL DISTRICT Page 21
File Description: FDAMF1
Appraisal Master File
Record Length =2406 Version: 08 Date: 4-19-2000
Field Name Type Lgth Columns Comments
-- -1968---------------------------------------
RESI-COMPSALE1-SALE-PR--- -- --
RESI-COMPSALE1-ADJ-PRICE PD 04 1969-197, 2
-------
-
FILLER AN 01 1973-1973
RESI-COMPSALE2-ACCT-NUM-AMFI AN 20 1964-1993 -
FILLER PD 03 l 99 4 - 1 9 6 NOT USED AT THIS TIME RESI-COMPSALE2-SALE-PRICE PD 04 1997-2000
RESI-COMPSALE2-ADJ-PRICE PD
-
--1-
04 2001-2004-----------------------------
-
FILLER AN 01 2005-2005 -
RESI-COMPSALE3-ACCT-NUM-AMFI AN 20 2006-2025
FILLER PD 03 2026-2028 NOT USED AT THIS TIME
RESI - C OMPSALE 3- SALE - PRICE PD 014 2029-2032
RESI-COMPSALE3-ADJ-PRICE--
04 2033- 20 36---- FILLER
- - -
AN
-
65--,
-2037-2101
-
CODES I.E. ZONING, MAPSCO
ZONING-IN-EFFECT-AMFI AN 06 2102-2107
USPS-DEL-POINT-AMFI AN 06 2108-2113
DPBC-W-CHKDGT-AMFI AN 03 2114-2116
FILLER - AN 03 2117-2119
MAPSCO-CODES-AMFI AN 05 2120-21214
CONDITION-CODE-AMFI AN 01 2125- 212 5 'E'-EXCELLENT,G'-GOOD, 'A'-AVERAGE, 'L'-LOW,
'-UNKNOWN.
QUALITY-CODE-AMFI AN 01 2126-2126 ** SAME AS CONDITION-CODE *
TAXING_9!9ELES COUNTY-TAX-AUTH-AMFI AN 02 2127-2128
CITY-TAX-AUTH-AMFI - AN 02 2129-2130
CITY-ACCT-NUM-AMFI AN 25 2131-2155
PARK-HOSP-TAX-AUTH-AMFI AN 02 2156-2157
PARK-HOSP-ACCT-NUM-AMFI AN 25 2158-212
COMU-COLG-TAX-AUTH-AMFI AN 02 2183-2184
COMU-COLG-ACCT-NUM-AMFI AN 25 2185-2209
ISD-TAX-AUTH-CODE-AMF I AN 02 2210-2211
ISD-TAX-AUTH-ACCT-NUM-AMFI AN 25 2212-2236
SPEC-DIST1 -TAX - AUTH - CODE - AMFII ANj 02 122372238
Notes:ANalphanumeric, NU-numeric, PD=packed decimal, ZD=zoned decimal
Not for public distribution
DALLAS CENTRAL APPRAISAL DISTRICT
Page 22
S. • 4
.w S
S
I ...
S
I
•\ • :k)
• • I
File Description: FDAMFI
Appraisal Master File
Record Length206
Version: 08
Date: -19-2000
Field Name
Type Lgth Columns Comments
GIS-REFERENCE-ACCT-NUM-AMFI AN 7 2 239- 2 255 GIS REFERENCE NUMBER
FILLER AN 07 2256-2262
WORKSHT-REQUESTOR-AMFI AN 01 2263-2263 REGION TO WHOM ONLINE
.. WORKSHEET WAS REQUESTED
NEW-REGION-AMFI ZO 01 2264-2261+
TAX-CONSULTANT-CODE-AMFI AN 03 2265-2267
COUNTY-ACCOUNT-NUMBER-AMFI AN 17 2268-2284 -
ALPS-MKT-ADJ1-AMFI PD 02 2285-2286
ALPS-MKT-ADJ2-AMFI PD 02 2287-2288
ALPS-MKT-AOJ3-AMFI PD 02 2289-2296
ALPS-MKT-ADJ L+-AMFI PD 02 2291-2292
ALPS-SEC-ZONING-AMFI AN 06 2293-2298
ALPS-SPTB-CD1-AMFI AN 03 2299-2301
FILLER AN 03 2302-231+
FROZEN-COMPS-INDICATOR-AMFI AN 01 2305-2305 'Y'-STORED COMPS
NOT-IN-DISPUTE-FLAG-AMFI AN 01 23O6-23Q6 ' '-NOT IN DISPUTE 'A'-AUTOMATIC ASSIGNMENT 'R'-RETURNED NOTICE 'D'-DUE PROCESS 'F'-FLOW CHART 'Y'-IN DISPUTE("Y" CODE TO BE
PHASED OUT
ONLINE-UPDATED-AMFI AN 01 2307-2307
HAND-SEL-SWITCH-AMFI AN 01 2308-230
LAST-YR1-ROLL-AMT-AMFI PD 06 2309-2314 STORED MARKET VALUE
LAST-YR1-ROLL-CALC-AMFI AN 01 2315-231.5
FILLER AN 02 2316-231,7 NOT USED AT THIS TIME
LAST-YR1-IMPV-VAL-AMFI PD 05 2318-2322 STORED IMPROVEMENT VALUE
TAX-ROLL1-CNTY-AIIFI AN 02 2323-2321+ COUNTY CODE
9COUNTY TAXABLE VALUE
TAX-ROLL1-CITY-AMFI
- -
AN
- -
02 2331-2332 CITY CODE
TAX-ROLL1-CITY-EX-AMFI 2333-2338 CITY TAXABLE VALUE
----------- -------
TAX-ROLLI-SCHOOL-AMFI - AN 02 2339-2349 ISO CODE
TAX-ROLL1-SCHOOL-EX-AMFI PD
-----------
06 2341-2346 ISO TAXABLE VALUE
TAX-RI-SPEC-DISTI~AMFI AN 02 2347-2348 SPEC 01ST COD
TAX-R1-SPEC-OIST1-EX-AMFI PD 06 2349-235 SPEC 01ST TAXABLE VALUE
Notes;AN=alphanumeric, NU=numeric, PDpacked decimal, ZD =zoned decimal
Not for public distribution
- ZO
DALLAS CENTRAL APPRAISAL DISTRICT Page 23
File Description: FDAMFI
Appraisal Master Fi.ie
Record Length=2406 Version: 08 Date: 4-19-2000
Field Name Type Lgth Columns. Comments
TAX-R1-PARK-HOSP-AMFI AN 02 2355-2356 HOSPITAL CODE
TAX-R1-PARK-HOSP-EX-AMFI PD 06 2357-2362 HOSPITAL TAXABLE VALUE
TAX-R1-COMM-COL-AMFI AN 02 2363-2364+ COMMUNITY COLLEGE CODE
TAX-RI-COMM-COL-EX-AMFI PD 06 2365-2370 COMM COLG TAXABLE VALUE
ALPS-TOT-LO-VAL--AMFI PD 06 2371-2376 * NOT CURRENTLY USED
ALPS-HMSD-FLAG1-AMFI AN 01 2377-2377 'X'-LAND NOT HOMESTEADABLE
ALPS-HMSD-FLAG2-AMFI AN 01 2378-2318 'X'-LAND NOT HOMESTEADABLE
A L PS- HMSD-FLAG3-AMFI AN 1 'X'-LAND NOT HOMESTEADABLE
ALPS-HMSD-FLAG4-AMFI
-
AN 01
-----
2380-2380 'X'-LAND NOT HOMESTEADABLE
ALPS-AG-USE1-AMFI AN 02 2381-2382
2383238
2379-2379
FOR ALL OCCURENCES: - ' '-LAND NOT QUALIFIED FOR
ALPS-AG-USE2-I AMF AN 02 -4 AGRICULTURAL EXEMPTION -- • - 'DC'-DRYCROP LAND
ALPS-AG-USE3-AMFI AN 02 2 385-2386 'IP-IMPROVED PASTURE ---------------------
'NP'-NATIVE PASTURE ALPS-AG-USE4-AMFI AN
-----
02
---------
2387-2388 'WL'-WASTELAND
FILLER
--------------------------------------
----------------------------------------
AN 02 2389-2390
CARRIER-ROUTE-AMFI AN 04 2391-2394
FILLER PD 03 2395-2397 NOT USED AT THIS TIME
MOST-CURR-APPR-INITIALS-AMFI AN 03 2398-2400
FILLER PD 03 2401-2403 NOT USED AT THIS TIME
' PREV-APPRAISER-INITIALS--AMFI AN 1 03 12404-24o6
Notes:AN=alphanumeric, NU=numeric, PD =packed decimal, ZOzoned decimal
Not for public distribution
S ..
.
S
S
.., •) S.
O :")
Input DCAD Master 15:52 Tuesday, May 4,
2004 52
The CONTENTS Procedure
Data Set Name: DCAD.ADDISON Observations: 1377
Member Type: DATA Variables: 93
Engine: V8 Indexes: 0
Created: 16:22 Tuesday, May 4, 2004 Observation Length: 472
Last Modified: 16:22 Tuesday, May 4, 2004 Deleted Observations: 0
Protection: Compressed: NO
Data Set Type: Sorted: NO
Label:
Engine/Host Dependent Information-----
Data Set Page Size: 16384
Number of Data Set Pages: 42
First Data Page: 1
Max Obs per Page: 34
Obs in First Data Page: 11
Number of Data Set Repairs: 0
File Name: C:\TEMP\DCAD\addisonsas7bdat
Release Created: 8.0202MO
Host Created: WIN—PRO
Alphabetic List of Variables and Attributes-----
# Variable Type Len Pos Label
fffHfffffHHffHffffffffffffHffHfHHffffffffffffffffffffffHffHfff 93 I Num 8 88
I XO Char 17 96 DCAD 17 CHARACTER ACCOUNT NUMBER
2 X8 Char 1 113 RCD-TYPE
3 X10 Char 3 114 NEIGHBORHOOD-CODE
6 XII Num 3 335 PROPERTY-CLASS
7 X12 Num 3 338 BUILDING-CLASS
8 X13 Char 1 120 BUILDING-SUB-CLASS-1
9 X14 Char 1 121 BUILDING-SUB-CLASS-2
10 X20 Char 25 122 TAXP-NAME-ADDI
II X21 Char 25 147 TAXP-NAME-ADD2
12 X22 Char 25 172 TAXP-NAME-ADD3
13 X23 Char 23 197 TAXP-CITY-ADD4
14 X24 Char 2 220 TAXP-STATE-ADD4
15 X26 Num 8 0 TAXP-ZIPCODE
16 X39 Char 2 222 PROP-LOC-STREET-CITY-CODE
17 X40 Char 23 224 PROP-LOC-STREET-NAME
18 X41 Char 4 247 PROP-LOC-STREET-TYPE
19 X42 Char 2 251 PROP-LOC-STREET-DIRECTION
20 X43 Num 7 341 PROP-LOC-STREET-NUMBER
21 X44 Char 5 253 PROP-LOC-STREET-CONDO-BLDG
22 X45 Char 5 258 PROP-LOC-NEW-CONDO
23 XI07 Char 1 263 LAND-AREAI-FLAG
24 X108 Num 7 348 LAND-AREAI
25 X109 Num 7 355 FRONTAGE1
Input DCAD Master 15:52 Tuesday, May 4,
2004 53
The CONTENTS Procedure
Alphabetic List of Variables and Attributes-----
# Variable Type Len Pos Label
If ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff 26 X110 Num .7 362 LAND-DEPTH1
27 X113 Char 1 264 LAND-AREA2-FLAG
28 X114 Num 7 369 LAND-AREA2
29 X115 Num 7 376 FRONTAGE2
30 X116 Num 7 383 LAND-DEPTH2
31 X145 Num 7 390 LIVING-AREA
32 X147 Num 3 397 NUMBER-OF-LIVING-UNITS
33 X149 Num 3 400 YEAR-BUILT
34 X157 Char 2 265 CONSTRUCTION MATERIAL
35 X158 Char 2 267 FRAMEWORK
36 X159 Char 2 269 FOUNDATION
37 X160 Char 2 271 BASEMENT PRESENT
38 X161 Char 1 273 BASEMENT FINISHED
39 X162 Char 2 274 EXTERIOR WALL I TYPE
40 X163 Char 2 276 EXTERIOR WALL 2 TYPE
41 X164 Char 2 278 ROOF TYPE
42 X165 Char 2 280 ROOF COMPOSITION
43 X166 Num 3 403 FULL-BATHS
44 X167 Num 3 406 HALF-BATHS
45 X168 Char 6 282 PLUMBING
46 X169 Nurn 3 409 KITCHENS-NUM
47 X171 Char 2 288 A/C-TYPE
48 X175 Char 2 290 HEAT
49 X177 Char 1 292 GARAGE 1-CARPORT
50 X178 Num 3 412 GARAGE 1-STALLS
51 X184 Char 2 293 GARAGE 1-LOCATION
52 X187 Char 1 295 GARAGE 2-CARPORT
53 X188 Num 3 415 GARAGE 2-STALLS
54 X194 Char 2 296 GARAGE 2-LOCATION
55 X208 Num 5 418 SERVANTS QUARTERS
56 X218 Num 3 423 FIREPLACE
57 X219 Num 3 426 WETBAR
58 X222 Num 5 429 SAUNA-PRICE
59 X225 Num 5 434 POOL-PRICE
60 X229 Char 1 298 ACCESSORY-BLDGS
61 X546 Char 1 299 MOST CURRENT PERMIT CODE
62 X547 Num 5 439 MOST CURRENT PERMIT DATE
63 X548 Num 8 8 MOST CURRENT PERMIT VALUE
64 X550 Char 1 300 PREVIOUS PERMIT CODE
65 X551 Num 5 444 PREVIOUS PERMIT DATE
66 X552 Num 8 16 PREVIOUS PERMIT VALUE
67 X554 Char 1 301 PREVIOUS 2 PERMIT CODE
68 X555 Num 5 449 PREVIOUS 2 PERMIT DATE
69 X556 Num 8 24 PREVIOUS 2 PERMIT VALUE
70 X558 Num 8 32 CURRENT SALES PRICE
71 X559 Num 5 454 CURRENT SALES DATE
72 X560 Num 8 40 CURRENT ADJ SALES PRICE
Input DCAD Master 15:52 Tuesday, May 4,
2004 54
The CONTENTS Procedure
Alphabetic List of Variables and Attributes-----
N Variable Type Len Pos Label
HfffffffffffffffffHffffffffHffffffffffffffHffffffffffffffHffffHfff 73 X561 Num 8 48 PREVIOUS SALES PRICE
74 X562 Num 5 459 PREVIOUS SALES DATE
75 X563 Num 8 56 PREVIOUS ADJ SALES PRICE
76 X564 Num 8 64 PREV2 SALES PRICE
77 X565 Num 5 464 PREV2 SALES DATE
78 X566 Num 8 72 PREV2 ADJ SALES PRICE
79 X605 Char 6 302 ZONING-IN-EFFECT
80 X607 Char 5 308 MAPSCO-CODE
81 X610 Char 2 313 COUNTY-TAX-AUTH
82 X611 Char 2 315 CITY-TAX-AUTH
83 X613 Char 2 317 PARK-HOSP-TAX-AUTH
84 X615 Char 2 319 COMU-COLG-TAX-AUTH
85 X617 Char 2 321 ISD-TAX-AUTH-CODE
86 X628 Num 8 80 STORED MARKET VALUE
87 X632 Char 2 323 COUNTY CODE
88 X636 Char 2 325 CITY CODE
89 X636 Char 2 327 ISD CODE
90 X638 Char 2 329 SPECIAL DISTRICT CODE
91. X640 Char 2 331 HOSPITAL CODE
92 X642 Char 2 333 COMMUNITY COLLEGE CODE
4 XA10 Char 1 117
5 XBIO Char 2 118
Input DCAD Master 15:52 Tuesday, May 4,
2004 55
The UNIVARIATE Procedure
Variable: price
Moments
N 146 Sum Weights
Mean 245507.5 Sum Observations
Std Deviation 92931.6506 Variance
Skewness 2.1986074 Kurtosis
Uncorrected SS 1.00523E13 Corrected SS
Coeff Variation 37.8528764 Std Error Mean
146
35844095
8636291692
8.47718125
1.25226E12
7691.07813
Basic Statistical Measures
Location Variability
Mean 245507.5 Std Deviation 92932
Median 237450.0 Variance 8636291692
Mode 250000.0 Range 663855
Interquartile Range 92000
Tests for Location: Mu00
Test -Statistic- p Value------
Students t t 31.92108 Pr > Itl <.0001
Sign M 73 Pr > IMI <.0001
Signed Rank 5 5365.5 Pr > IS' <.0001
Quantiles (Definition 5)
Quantile Estimate
100% Max 755000
99% 621000
95% 380000
90% 335000
75% Q3 277000
50% Median 237450
25% QI 185000
10% 141500
5% 133000
1% 124000
0% Min 91145
Input DCAD Master 15:52 Tuesday, May 4,
2004 56
The UNIVARIATE Procedure
Variable: price
Extreme Observations
Lowest Highest - - - -
Value Obs Value Obs
91145 14 435000 50
124000 16 560000 69
126000 13 595000 68
126500 17 621000 70
130000 5 755000 60
Input DCAD Master 15:52 Tuesday, May 4,
2004 57
The UNIVARIATE Procedure
Variable: livarea
Moments
N 146 Sum Weights
Mean 2196.42466 Sum Observations
Std Deviation 592..474773 Variance
Skewness 0.96680708 Kurtosis
Uncorrected SS 755243888 Corrected SS
Coeff Variation 26.9745093 Std Error Mean
146
320678
351026.356
2.01017811
50898821.7
49. 0335611
Basic Statistical Measures
Location Variability
Mean 2196.425 Std Deviation 592.47477
Median 2102.500 Variance 351026
Mode 1425.000 Range 3561
Interquartile Range 825.00000
Tests for Location: MuOO
Test -Statistic- p Value
Students t t 44.79431 Pr > 'tI <.0001
Sign M 73 Pr > Ml <.0001
Signed Rank 5 5365.5 Pr > SI <.0001
Quantiles (Definition 5)
Quantile Estimate
100% Max 4849.0
99% 3771.0
95% 3116.0
90% 2893.0
75% Q3 2578.0
50% Median 2102.5
25% QI 1753.0
10% 1425.0
5% 1409.0
1% 1288.0
0% Min 1288.0
Input DCAD Master 15:52 Tuesday, May 4,
2004 58
The UNIVARIATE Procedure
VariabLe: livarea
Extreme Observations
- - - -Lowest- - - - - - - -Highest- - -
Value Obs Value Obs
1288 16 3576 50
1288 14 3633 29
1321 39 3725 26 1325 92 3771 68
1330 12 4849 60
Input DCAD Master 15:52 Tuesday, May 4,
2004 59
The UNIVARIATE Procedure
Variable: age
Moments
N 146 Sum Weights
Mean 11.4863014 Sum Observations
Std Deviation 5.46491796 Variance
Skewness 0.56939231 Kurtosis
Uncorrected SS 23593 Corrected SS
Coeff Variation 47.5776996 Std Error Mean
Basic Statistical Measures
Location Variability
Mean 11.48630 Std Deviation
Median 9.00000 Variance
Mode 9.00000 Range
InterquartiLe Range
146
1677
29. 8653283
.1.2088915
4330.4726
0.45227983
5.46492
29. 86533
19. 00000
10. 00000
Tests for Location: MuOO
Test -Statistic- p Value
Students t t 25.39645 Pr > it' <.0001
Sign M 73 Pr > iMi <.0001
Signed Rank 5 5365.5 Pr > Si <0001
Quantiles (Definition 5)
Quantile Estimate
100% Max 21
99% 21
95% 21
90% 19
75% Q3 18
50% Median 9
25%Q1 8
10% 6
5% 5
1% 3
0% Min 2
Input DCAD Master 15:52 Tuesday, May 4,
2004 60
The UNIVARIATE Procedure
Variable: age
Extreme Observations
- - -Lowest- - - - - - -Highest- - -
Value Cbs Value Obs
2 21 21 45
3 20 21 46
3 19 21 47
• 4 69 • 21 48
5 82 21 49
Input DCAD Master 15:52 Tuesday, May 4,
2004 61
The FREQ Procedure
Cumulative Cumulative
baths Frequency Percent Frequency Percent
HffHffffHHfffHfffffHffHfffffffffffffffffffffffHhff 1.5 1 0.68 1 0.68
2 52 35.62 53 36.30
2.5 65 44.52 118 80.82
3 15 10.27 133 91.10
3.5 12 8.22 145 99.32
4.5 1 0.68 146 100.00
Cumulative Cumulative
firepl Frequency Percent Frequency Percent
JfJffffHHfffffHffHfffHffufffHfffffffHfufffHfuffffff 0 1 0.68 1 0.68
1 131 89.73 132 90.41
2 13 8.90 145 99.32
3 1 0.68 146 100.00
Cumulative Cumulative
wetbar Frequency Percent Frequency Percent
fffffffffffffffffHfffffHfffffffHfufffffHffHfflhf)dfHff
0 92 63.01 92 63.01
1 54 36.99 146 100.00
Cumulative Cumulative
pool Frequency Percent Frequency Percent
ffffffHfffffffffffLffffHufffHffHffHfHffHfHff3c
0 122 83.56 122 83.56
1 24 16.44 146 100.00
Cumulative Cumulative
year Frequency Percent Frequency Percent
ffffffffffHffffffffffffffIffffffffffHff5ffffHffffff3ccj
2001 81 55.48 81 55.48
2002 65 44.52 146 100.00
GARAGE 1-CARPORT
Cumulative Cumulative
X177 Frequency Percent Frequency Percent
$fffffHfIfHIfffHHHIfffffffffffHJfffHffffffHffIfff G 146 100.00 146 100.00
Input DCAD Master 15:52 Tuesday, May 4, 2004 62
The FREQ Procedure
GARAGE 1-STALLS
Cumulative Cumulative
X178 Frequency Percent Frequency Percent fffffffffff3Cfffffffffffffffffffffffffffffffffffffffffff If
0 137 93.84 137 93.84 2 8 5.48 145 99.32 3 1 0.68 146 100.00
GARAGE 1-LOCATION
Cumulative Cumulative
X184 Frequency Percent Frequency Percent
fffffffffffffffffffffffffffffffffffffffffffffffffffffffff AT 146 100.00 146 100.00
Input DCAD Master 15:52 Tuesday, May 4,
2004 63
The CONTENTS Procedure
Data Set Name: WORK.TEMP Observations: 146
Member Type: DATA Variables: 103
Engine: V8 Indexes: 0
Created: 16:23 Tuesday, May 4, 2004 Observation Length: 552
Last Modified: 16:23 Tuesday, May 4, 2004 Deleted Observations: 0
Protection: Compressed: NO
Data Set Type: Sorted: NO
Label:
Engine/Host Dependent Information-----
Data Set Page Size:
Number of Data Set Pages:
First Data Page:
Max Obs per Page:
Obs in First Data Page:
Number of Data Set Repairs:
File Name:
Release Created:
Host Created:
16384
6
29
7
0
C:\DOCUME-l\thampton\LOCALS-1\Temp\SAS
Temporary Files\_TDIO20\tempsas7bdat
80202M0
WIN—PRO
Alphabetic List of Variables and Attributes-----
# Variable Type Len Pos Label
fffffHfffffffHHfHHHffffffffHffffffHffffHfffffffffffffffffffHLff 93 I Num 8 88
I X0 Char 17 176 DCAD 17 CHARACTER ACCOUNT NUMBER
2 X8 Char 1 193 RCD-TYPE
3 X10 Char 3 194 NEIGHBORHOOD-CODE
6 XII Num 3 415 PROPERTY-CLASS
7 X12 Num 3 418 BUILDING-CLASS
8 X13 Char 1 200 BUILDING-SUB-CLASS-1
9 X14 Char 1 201 BUILDING-SUB-CLASS-2
10 X20 Char 25 202 TAXP-NAME-ADDI
II X2I Char 25 227 TAXP-NAME-ADD2
12 X22 Char 25 252 TAXP-NAME-ADD3
13 X23 Char 23 277 TAXP-CITY-ADD4
14 X24 Char 2 300 TAXP-STATE-ADD4
15 X26 Num 8 0 TAXP-ZIPCODE
16 X39 Char 2 302 PROP-LOC-STREET-CITY-CODE
17 X40 Char 23 304 PROP-LOC-STREET-NAME
18 X41 Char 4 327 PROP-LOC-STREET-TYPE
19 X42 Char 2 331 PROP-LOC-STREET-DIRECTION
20 X43 Num 7 421 PROP-LOC-STREET-NUMBER
21 X44 Char 5 333 PROP-LOC-STREET-CONDO-BLDG
22 X45 Char 5 338 PROP-LOC-NEW-CONDO
23 X107 Char 1 343 LAND-AREAI-FLAG
24 XI08 Num 7 428 LAND-AREA1
Input DCAD Master 15:52 Tuesday, May 4,
2004 64
The CONTENTS Procedure
Alphabetic List of Variables and Attributes.....
# Variable Type Len Pos Label
fffffHHfffffHHffffffffffffffffffffffffHfH.ffffufffffffffffffffffffff 25 X109 Num 7 435 FRONTAGEI
26 X110 Num 7 442 LAND-DEPTHI
27 X113 Char 1 344 LAND-AREA2-FLAG
28 X114 Num 7 449 LAND-AREA2
29 X115 Num 7 456 FRONTAGE2
30 X116 Num 7 463 LAND-DEPTH2
31 X145 Num 7 470 LIVING-AREA
32 X147 Num 3 477 NUMBER-OF-LIVING-UNITS
33 X149 Num 3 480 YEAR-BUILT
34 X157 Char 2 345 CONSTRUCTION MATERIAL
35 X158 Char 2 347 FRAMEWORK
36 X159 Char 2 349 FOUNDATION
37 X160 Char 2 351 BASEMENT PRESENT
38 X161 Char 1 353 BASEMENT FINISHED
39 X162 Char 2 354 EXTERIOR WALL I TYPE
40 X163 Char 2 356 EXTERIOR WALL 2 TYPE
41 X164 Char 2 358 ROOF TYPE
42 X165 Char 2 360 ROOF COMPOSITION
43 X166 Num 3 483 FULL-BATHS
44 X167 Num 3 486 HALF-BATHS
45 X168 Char 6 362 PLUMBING
46 X169 Num 3 489 KITCHENS-NUM
47 X171 Char 2 368 A/C-TYPE
48 X175 Char 2 370 HEAT
49 X177 Char 1 372 GARAGE 1-CARPORT
50 X178 Num 3 492 GARAGE 1-STALLS
51 X184 Char 2 373 GARAGE 1-LOCATION
52 X187 Char 1 375 GARAGE 2-CARPORT
53 X188 Num 3 495 GARAGE 2-STALLS
54 X194 Char 2 376 GARAGE 2-LOCATION
55 X208 Num 5 498 SERVANTS QUARTERS
56 X218 Num 3 503 FIREPLACE
57 X219 Num 3 506 WETBAR
58 X222 Num 5 509 SAUNA-PRICE
59 X225 Num 5 514 POOL-PRICE
60 X229 Char 1 378 ACCESSORY-BLDGS
61 X546 Char 1 379 MOST CURRENT PERMIT CODE
62 X547 Num 5 519 MOST CURRENT PERMIT DATE
63 X548 Num 8 8 MOST CURRENT PERMIT VALUE
64 X550 Char 1 380 PREVIOUS PERMIT CODE
65 X551 Num 5 524 PREVIOUS PERMIT DATE
66 X552 Num 8 16 PREVIOUS PERMIT VALUE
67 X554 Char 1 381 PREVIOUS 2 PERMIT CODE
68 X555 Num 5 529 PREVIOUS 2 PERMIT DATE
69 X556 Num 8 24 PREVIOUS 2 PERMIT VALUE
70 X558 Num 8 32 CURRENT SALES PRICE
71 X559 Num 5 534 CURRENT SALES DATE
Input DCAD Master 15:52 Tuesday, May 4,
2004 65
The CONTENTS Procedure
Alphabetic List of Variables and Attributes.....
II Variable Type Len Pos Label
ffHfffffffffffffffffHffHfufffffffffffffffffHfffffffffHffffHfffHHf 72 X560 Num 8 40 CURRENT ADJ SALES PRICE
73 X561 Num 8 48 PREVIOUS SALES PRICE
74 X562 Num 5 539 PREVIOUS SALES DATE
75 X563 Num 8 56 PREVIOUS ADJ SALES PRICE
76 X564 Num 8 64 PREV2 SALES PRICE
77 X565 Num 5 544 PREV2 SALES DATE
78 X566 Num 8 72 PREV2 ADJ SALES PRICE
79 X605 Char 6 382 ZONING-IN-EFFECT
80 X607 Char 5 388 MAPSCO-CODE
81 X610 Char 2 393 COUNTY-TAX-AUTH
82 X611 Char 2 395 CITY-TAX-AUTH
83 X613 Char 2 397 PARK-HOSP-TAX-AUTH
84 X615 Char 2 399 COMU-COLG-TAX-AUTH
85 X617 Char 2 401 ISD-TAX-AUTH-CODE
86 X628 Num 8 80 STORED MARKET VALUE
87 X632 Char 2 403 COUNTY CODE
88 X634 Char 2 405 CITY CODE
89 X636 Char 2 407 ISD CODE
90 X638 Char 2 409 SPECIAL DISTRICT CODE
91 X640 Char 2 411 HOSPITAL CODE
92 X642 Char 2 413 COMMUNITY COLLEGE CODE
4 XAIO Char 1 197
5 XBIO Char 2 198
96 age Num 8 112
97 baths Num 8 120
98 firepl Nüm 8 128
95 livarea Num 8 104
102 Inprice Num 8 160
103 mergvar Num 8 168
100 pool Num 8 144
94 price Num 8 96
99 wetbar Num 8 136
101 year Num 8 152
Input DCAD Master 15:52 Tuesday, May 4,
2004 66
The CONTENTS Procedure
Variables Ordered by Position-----
# Variable Type Len Pos Label
fffffHIffffffffHffffffffffffHfHffffffffffHfffffffffffffHHHfffffff I X0 Char 17 176 DCAD 17 CHARACTER ACCOUNT NUMBER
2 X8. Char 1 193 RCD-TYPE
3 X10 Char 3 194 NEIGHBORHOOD-CODE
4 XAIO Char 1 197
5 XBIO Char 2 198
6 Xli Num 3 415 PROPERTY-CLASS
7 X12 Num 3 418 BUILDING-CLASS
8 X13 Char 1 200 BUILDING-SUB-CLASS-1
9 X14 Char 1 201 BUILDING-SUB-CLASS-2
10 X20 Char 25 202 TAXP-NAME-ADDI
II X21 Char 25 227 TAXP-NAME-ADD2
12 X22 Char 25 252 TAXP-NAME-ADD3
13 X23 Char 23 277 TAXP-CITY-ADD4
14 X24 Char 2 300 TAXP-STATE-ADD4
15 X26 Num 8 0 TAXP-ZIPCODE
16 X39 Char 2 302 PROP-LOC-STREET-CITY-CODE
17 X40 Char 23 304 PROP-LOC-STREET-NAME
18 X41 Char 4 327 PROP-LOC-STREET-TYPE
19 X42 Char 2 331 PROP-LOC-STREET-DIRECTION
20 X43 Num 7 421 PROP-LOC-STREET-NUMBER
21 X44 Char 5 333 PROP-LOC-STREET-CONDO-BLDG
22 X45 Char 5 338 PROP-LOC-NEW-CONDO
23 X107 Char 1 343 LAND-AREAI-FLAG
24 XI08 Num 7 428 LAND-AREAI
25 X109 Nurn 7 435 FRONTAGEI
26 XIIO Mum 7 442 LAND-DEPTHI
27 X113 Char 1 344 LAND-AREA2-FLAG
28 X114 Num 7 449 LAND-AREA2
29 X115 Num 7 456 FRONTAGE2
30 X116 Num 7 463 LAND-DEPTH2
31 X145 Num 7 470 LIVING-AREA
32 X147 Mum 3 477 NUMBER-OF-LIVING-UNITS
33 X149 Num 3 480 YEAR-BUILT
34 X157 Char 2 345 CONSTRUCTION MATERIAL
35 X158 Char 2 347 FRAMEWORK
36 X159 Char 2 349 FOUNDATION
37 X160 Char 2 351 BASEMENT PRESENT
38 X161 Char 1 353 BASEMENT FINISHED
39 X162 Char 2 354 EXTERIOR WALL I TYPE
40 X163 Char 2 356 EXTERIOR WALL 2 TYPE
41 X164 Char 2 358 ROOF TYPE
42 X165 Char 2 360 ROOF COMPOSITION
43 X166. Mum 3 483 FULL-BATHS
44 X167 Num 3 486 HALF-BATHS
45 X168 Char 6 362 PLUMBING
46 X169 Mum 3 489 KITCHENS-NUM
47 X171 Char 2 368 A/C-TYPE
Input DCAD Master 15:52 Tuesday, May 4,
2004 67The CONTENTS Procedure
Variables Ordered by Position -----
# Variable Type Len Pos Label
fff,CffffffuffffHffffffffffffffffffffffffffffffffffffffffffffffHffHffff 48 X175 Char 2 370 HEAT
49 X177 Char 1 372 GARAGE 1-CARPORT
50 X178 Num 3 492 GARAGE 1-STALLS
51 X184 Char 2 373 GARAGE 1-LOCATION
52 X187 Char 1 375 GARAGE 2-CARPORT
53 X188 Nurn 3 495 GARAGE 2-STALLS
54 X194 Char 2 376 GARAGE 2-LOCATION
55 X208 Num 5 498 SERVANTS QUARTERS
56 X218 Num 3 503 FIREPLACE
57 X219 Num 3 506 WETBAR
58 X222 Num 5 509 SAUNA-PRICE
59 X225 Num 5 514 POOL-PRICE
60 X229 Char 1 378 ACCESSORY-BLDGS
61 X546 Char 1 379 MOST CURRENT PERMIT CODE
62 X547 Num 5 519 MOST CURRENT PERMIT DATE
63 X548 Num 8 8 MOST CURRENT PERMIT VALUE
64 X550 Char 1 380 PREVIOUS PERMIT CODE
65 X551 Num 5 524 PREVIOUS PERMIT DATE
66 X552 Num 8 16 PREVIOUS PERMIT VALUE
67 X554 Char 1 381 PREVIOUS 2 PERMIT CODE
68 X555 Num 5 529 PREVIOUS 2 PERMIT DATE
69 X556 Num 8 24 PREVIOUS 2 PERMIT VALUE
70 X558 Num 8 32 CURRENT SALES PRICE
71 X559 Num 5 534 CURRENT SALES DATE
72 X560 Num 8 40 CURRENT ADJ SALES PRICE
73 X561 Num 8 48 PREVIOUS SALES PRICE
74 X562 Nurn 5 539 PREVIOUS SALES DATE
75 X563 Num 8 56 PREVIOUS ADJ SALES PRICE
76 X564 Num 8 64 PREV2 SALES PRICE
77 X565 Nurn 5 544 PREV2 SALES DATE
78 X566 Num 8 72 PREV2 ADJ SALES PRICE
79 X605 Char 6 382 ZONING-IN-EFFECT
80 X607 Char 5 388 MAPSCO-CODE
81 X6I0 Char 2 393 COUNTY-TAX-AUTH
82 X611 Char 2 395 CITY-TAX-AUTH
83 X613 Char 2 397 PARK-HOSP-TAX-AUTH
84 X615 Char 2 399 COMU-COLG.TAX-AUTH
85 X617 Char 2 401 ISD-TAX-AUTH-CODE
86 X628 Num 8 80 STORED MARKET VALUE
87 X632 Char 2 403 COUNTY CODE
88 X634 Char 2 405 CITY CODE
89 X636 Char 2 407 ISD CODE
90 X638 Char 2 409 SPECIAL DISTRICT CODE
91 X640 Char 2 411 HOSPITAL CODE
92 X642 Char 2 413 COMMUNITY COLLEGE CODE
93 I Num 8 88
94 price Num 8 96
Input DCAD Master 15:52 Tuesday, May 4,
2004 68
The CONTENTS Procedure
Variables Ordered by Position-----
# Variable Type Len Pos Label
HfffffffffffffffffffHfHffffffHfffHHfHffffffHHfHffffffffffHfHf 95 livarea Num 8 104
96 age Num 8 112
97 baths Num 8 120
98 firepl Num 8 128
99 wetbar Num 8 136
100 pool Num 8 144
101 year Num 8 152
102 Inprice Num 8 160
103 mergvar Num 8 168
Input DCAD Master 15:52 Tuesday, May 4,
2004 69
The REG Procedure
Model: MODEL1
Dependent Variable: Inprice
Analysis of Variance
Sum of Mean
Source DF Squares Square F Value Pr > F
Model 6 14.00267 2.33378 139.42 <.0001
Error 139 2.32672 0.01674
Corrected Total 145 16.32939
Root MSE 0.12938 R-Square 0.8575
Dependent Mean 12.35260 Adj R-Sq 0.8514
Coeff Var 1.04738
Parameter Estimates
Parameter Standard
Variable DF Estimate Error t Value Pr > iti
Intercept 1 11.61588 0.07440 156.13 <.0001
livarea 1 0.00044706 0.00003082 14.51 <.0001
age 1 .0.01070 0.00244 .4.38 <.0001
baths 1 .0.05377 0.03317 -1.62 0.1073
firepl 1 -0.01852 0.03437 -0.54 0.5909
wetbar 1 .0.00659 0.02546 .0.26 0.7962
pool 1 0.19968 0.03431 5.82 <.0001
Input DCAD Master 15:52 Tuesday, May 4,
2004 70
The UNIVARIATE Procedure
VariabLe: residual (Residual)
Moments
N 146 Sum Weights 146
Mean 0 Sum Observations 0
Std Deviation 0.12667411 Variance 0.01604633
Skewness -0.0499784 Kurtosis 1.82782753
Uncorrected SS 2.32671797 Corrected SS 2.32671797
Coeff Variation . Std Error Mean 0.01048362
Basic Statistical Measures
Location Variability
Mean 0.000000 Std Deviation 0.12667
Median 0.011803 Variance 0.01605
Mode - Range 0.94482
Interquartile Range 0.15098
Tests for Location: Mu00
Test -Statistic- p Value
Students t t 0 Pr > iti 1.0000
Sign M 10 Pr > 1M1 0.1155
Signed Rank S 176.5 Pr > IS' 0.7315
Test
Shapiro-Wi 1k
Kolmogorov-Smi rnov
Cramer-von Mises
Anderson - DarLi ng
Tests for Normality
--Statistic - - -
W 0.976372
D 0.075386
W-Sq 0.176495
A-Sq 0.965397
p Value ------
Pr < W 0.0126
Pr > D 0.0415
Pr > W-Sq 0.0105
Pr > A-Sq 0.0160
Quantiles (Definition 5)
Quantile Estimate
1007. Max 04824060
99% 0.2881872
95% 0.2053115
90% 0.1365897
75% Q3 0.0717640
50% Median 0.0118028
25% QI -0.0792144
Input DCAD Master 15:52 Tuesday, May 4,
2004 71
The UNIVARIATE Procedure
Variable: residual (Residual)
Quantiles (Definition 5)
Quantile Estimate
10% -0.1702379
5% -0.1886671
1% -0.2931200
0% Mm -0.4624150
Extreme Observations
Lowest------ Highest-----
Value Obs
Value Obs
-0.462415 14
-0.293120 26
-0.281509 23
-0.266832 101
-0.242015 79
0.251131 127
0.269786 69
0.275432 137
0.288187 59
0.482404 70
Stem Leaf Boxplot
48 S 1 0
4
3
3
25789 4
2113 3 I 1569 3
1 000112223334444 15 I O 5555556666666778888899999 25 .......
0 00000001111112222222233333344444 32 *. .+. .
-0 4444433333222221100 19 I -0 9999987666555 13 .......
-1 44332111000 11
-1 9998877766555 13
-2421 3
-2 987 3 I .3
-3
-4
-46 1 0
- ._+_ - - .+-. _.+. - _.+__ ..+_ - -
Multiply Stem.Leaf by 10**.1
Input DCAD Master 15:52 Tuesday, May 4,
2004 72
0.475+
1++
-0.475+*
The UNIVARIATE Procedure
Variable: residual (Residual)
Normal Probability Plot*
++ ***+*
***+
+++**
** * * *
*******
****+
***++
******
***+
.+-. ..+_ ._.+.. ..+. . . .+. .. .+. . ..+. .. .+. . . .+. . -2 .1 0 +1 +2
Input DCAD Master 15:52 Tuesday, May 4,
2004 73
The REG Procedure
Model: MODELI
Dependent Variable: Inprice
Analysis of Variance
Sum of Mean
Source DF Squares Square F Value Pr > F
Model 6 12.63409 2.10568 155.70 <.0001
Error 137 1.85276 0.01352
Corrected Total 143 14.48686
Root MSE 0.11629 R-Square 0.8721
Dependent Mean 12.35222 Adj R-Sq 0.8665
Coeff Var 0.94147
Parameter Estimates
Parameter Standard
Variable DF Estimate Error t Value Pr > Iti
Intercept 1 11.64386 0.06722 173.22 <.0001
livarea 1 0.00042213 0.00002854 14.79 <.0001
age 1 -0.00972 0.00220 -4.42 <.0001
baths 1 .0.04843 0.03059 -1.58 0.1157
firepl 1 .0.01504 0.03090 .0.49 0.6272
wetbar 1 -0.01887 0.02355 .0.80 0.4243
pool 1 0.21617 0.03113 6.94 <.0001
Input DCAD Master 15:52 Tuesday, May 4,
2004 74
The CONTENTS Procedure
128
Data Set Name: WORK.BETA
Member Type: DATA
Engine: V8
Created: 16:23 Tuesday, May 4, 2004
Last Modified: 16:23 Tuesday, May 4, 2004
Protection:
Data Set Type: EST
Label: Parameter Estimates and Statistics
Observations: I
Variables: 12
Indexes: 0
Observation Length:
Deleted Observations: 0
Compressed: NO
Sorted: NO
Engine/Host Dependent Information-----
Data Set Page Size: 12288
Number of Data Set Pages: 1
First Data Page: 1
Max Obs per Page: 95
Obs in First Data Page: 1
Number of Data Set Repairs: 0
File Name: C:\DOCUME1\thamPtOn\LOCALS1\TemP'1S
Temporary Files\_TD1020\beta.saS7bdat
Release Created: 80202MO
Host Created: WIN_PRO
Alphabetic List of Variables and Attributes-----
# Variable Type Len Pos Label
5 Intercept Num 8 8 Intercept
3 _DEPVAR_ Char 9 112 Dependent variable
I _MODEL_ Char 32 72 Label of model
4 _RMSE_ Num 8 0 Root mean squared error
2 _TYPE_ Char 8 104 Type of statistics
7 age Num 8 24
8 baths Num 8 32
9 firepl Num 8 40
6 livarea Num 8 16
12 Inprice Num 8 64
11 pool Num 8 56
10 wetbar Num 8 48
S
S
S
S S S S S S S
S S
S S S S S
S S
S
S
S
15:52 Tuesday, May 4, Input DCAD Master
2004 75
Obs _MODEL_ _TYPE_ DEPVAR_ _RMSE_ Intercept
I MODELI PARMS t.nprice 0.11629 11.6439
.0097161
tivarea age
.000422133 -
Obs baths firepi wetbar pool Inprice
1 -0.048433 -0.015041 -0.018873 0.21617 -1
Input DCAD Master 15:52 Tuesday, May 4,
2004 76
The UNIVARIATE Procedure
Variable: residual (Residual)
Moments
N 144 Sum Weights 144
Mean -0.0001388 Sum Observations -0.019989
Std Deviation 0.11466503 Variance 0.01314807
Skewness -0.1276154 Kurtosis 0.1129338
Uncorrected SS 1.88017673 Corrected SS 1.88017396
Coeff Variation -82604.281 Std Error Mean 0.00955542
Basic Statistical Measures
Location Variability
Mean -0.00014 Std Deviation 0.11467
Median 0.01180 Variance 0.01315
Mode . Range 058131
Interquartile Range 0.14478
Tests for Location: Mu00
Test -Statistic- p Value
Student's t t -0.01453 Pr > ItI 09884
Sign M 10 Pr > IMI 0.1130
Signed Rank S 176 Pr > 1St 0.7269
Test
Shapiro-Wi 1k
Kolmogorov-Smi rnov
Cramer-von Mises
Anderson-Darling
Tests for Normality
--Statistic---
W 0.988004
D 0.076297
W-Sq 0.125528
A-Sq 0.671844
p Value ------
Pr < W 0.2497
Pr >.D 0.0395
Pr > W-Sq 0.0501
Pr > A-Sq 0.0816
Quantiles (Definition 5)
Quantile Estimate
100% Max 0.2881872
99% 0.2754318
95% 0.1870753
90% 0.1309660
75% Q3 0.0710168
50% Median 0.0118028
25% Qi -0.0737679
Input DCAD Master 15:52 Tuesday, May 4,
2004 77
The UNIVARIATE Procedure
Variable: residual (Residual)
Quantiles (Definition 5)
Quantile Estimate
10% .0.1564728
5% -0.1874783
1% -0.2815092
0% Mm -0.2931200
Extreme Observations
Lowest Highest
Value Obs Value Obs
-0.293120 25 0.227417 136
-0.281509 22 0.251131 125
-0.266832 99 0.269786 68
.0.242015 77 0.275432 135
-0.224289 140 0.288187 58
Stem Leaf II Boxplot
25789 4
2113 3 I 1569 3
1 000112223334444 15 I O 5555556666666778888899999 25 .......
0 00000001111112222222233333344444 32 * -----*
-0 4444433333222221100 19 +
-0 9999987666555 13 .......
-1 44332111000 11 I -1 9998877766555 13 I -2 421 3 I -2987 3 0
- _+. .__+-. ._+-- ._+_. ._+. - -
Multiply Stem.Leaf by 10**.1
Input DCAD Master 15:52 Tuesday, May 4,
2004 78
The UNIVARIATE Procedure
Variable: residual (Residual)
NormaL Probability Plot**+*+* 0.275+
******
I ******* I *****++
***+ •1 ++****
I +*** .0. 275+*+*+* ...................................................
.2 .1 0 +1 +2
Input DCAD Master 15:52 Tuesday, May 4,
2004 79The UNIVARIATE Procedure
Variable: price
Moments
N 144 Sum weights 144
Mean 243971.875 Sum Observations 35131950
Std Deviation 87190.0233 Variance 7602100165
Skewness 2.2264541 Kurtosis 9.6259415
Uncorrected SS 9.65831E12 Corrected SS 1.0871E12
Coeff Variation 35.7377355 Std Error Mean 7265.83528
Basic Statistical Measures
Location Variability
Mean 243971.9 Std Deviation 87190
Median 237450.0 Variance 7602100165
Mode 250000.0 Range 631000
Interquartile Range 89500
Tests for Location: Mu00
Test -Statistic- p Value......
Students t t 33.57795 Pr > It' <.0001
Sign M 72 Pr > IMI <.0001
Signed Rank S 5220 Pr > ISI <.0001
Test
Shapiro-Wi 1k
Kolmogorov-Smi rnov
Cramer-von Mises
Anderson-Darling
Tests for Normality
--Statistic - - -
W 0.83914
D 0.133117
W-Sq 0.472639
A-Sq 3.278441
p Value ------
Pr < W <0.0001
Pr > D <0.0100
Pr > W-Sq <0.0050
Pr > A-Sq <0.0050
Quantiles (Definition 5)
Quantile Estimate
100% Max 755000
99% 595000
95% 375000
90% 332000
75% Q3 276000
50% Median 237450
25% QI 186500
Input DCAD Master 15:52 Tuesday, May 4,
2004 80
The UNIVARIATE Procedure
Variable: price
Quantiles (Definition 5)
Quantile Estimate
10!. 144900
5% 134500
1% 126000
0% Min 124000
Extreme Observations
Lowest Highest - - - -
Value Obs Value Obs
124000 15 412000 58
126000 13 435000 49
126500 16 560000 68
130000 5 595000 67
132900 38 755000 59
Stem Leaf II Boxplot
76 1 *
7
6
60 1 *
56 1 *
5
4
414 2 0
3 5556888 7 I 3 00012223344 11 I 2 55555556666666666677777778888888889999999 41 .......
2 00000000111222222222233333333333444444444 41 *--+--*
1 556666666667888888888999 24 .......
1 233333333444444 15
- _+- - - _+- - __+- -- _+._ - _+_ - - _+_. -
Multiply Stem.Leaf by 10**+5
Input DCAD Master 15:52 Tuesday, May 4, 2004 81
The UNIVARIATE Procedure
Variable: price
Normal Probability Plot
775000+ *
I. **
I ++
I +**+++
+*********
I *******
125000+* * **** *****+ ...................................................
-2 -1 0 +1 +2
Input DCAD Master 15:52 Tuesday, May 4,
2004 82
The UNIVARIATE Procedure
Variable: yhat
Moments
N 144 Sum Weights 144
Mean 242741.833 Sum Observations 34954824
Std Deviation 85168.6108 Variance 7253692257
Skewness 2.67154999 Kurtosis 13.5479384
Uncorrected SS 9.52228E12 Corrected SS 1.03728E12
Coeff Variation 35.086087 Std Error Mean 7097.38423
Basic Statistical Measures
Location Variability
Mean 242741.8 Std Deviation 85169
Median 229869.1 Variance 7253692257
Mode 151753.7 Range 664216
Interquartile Range 90655
NOTE: The mode displayed is the smallest of 2 modes with a count of 3
Tests for Location: Mu00
Test -Statistic- p Value
Students t t 3420159 Pr > Itl <.0001
Sign M 72 Pr > IMI <.0001
Signed Rank S 5220 Pr > ISI <.0001
Test
Shapiro-Wi 1k
Kolmogorov-Smi rnov
Cramer-von Mises
Anderson-Darling
Tests for Normality
- -Statistic ---
W 0.806549
D 0.119134
W-Sq 0.610039
A-Sq 4.028629
p Value ------
Pr < W <0.0001
Pr > D <0.0100
Pr > W-Sq <0.0050
Pr > A-Sq <0.0050
Quantiles (Definition 5)
Quantile Estimate
100% Max 806516
99% 564093
95% 387872
90% 332447
75% Q3 280211
Input DCAD Master 15:52 Tuesday, May 4,
2004 83
The UNIVARIATE Procedure
VariabLe: yhat
Quantiles (Definition 5)
Quantile Estimate
50% Median 229869
25% QI 189556
10% 153753
5% 151754
1% 142441
0% Min 142300
Extreme Observations
Lowest Highest.-. -
Value Obs Value Obs
142300 12 418458 28
142441 38 419059 68
143226 15 435029 25
148253 90 564093 67
149569 7 806516 59
Stem Leaf Boxplot
81 1 *
7
7
6
6
56 1 *
5
4
411224 5 0
3 555669 6 I 3 0000000111112234 16
2 5555555556666778888888888899 28 .......
2 0000000001111111122222222223333333333333444444 46 *..+--*
1 55555555555556666666667888888999999999 38 .......
1444 3 I - ._+_ - - _+_ - - _+_ - _.+__ ._+_ .- _+._._+__ _.+____+.
Multiply StemLeaf by 10**+5
Input DCAD Master 15:52 Tuesday, May 4,
2004 84
The UNIVARIATE Procedure
Variable: yhat
Normal Probability Plot
825000+ *
*
475000+ +
** ** * + + +
++**++
++******** +********
125000+* * *** ++++++
+___ _+.- - _+_ -- _+_- __+_ . - _+____+_ - __+_ ._+__ - .+- - -
-2 -1 0 +1 +2
Input DCAD Master
2004 85The UNIVARIATE Procedure
Variable: prederr
Moments
N 144 Sum Weights
Mean 1230.04167 Sum Observations
Std Deviation 31453.7359 Variance
Skewness 0.43441844 Kurtosis
Uncorrected SS 1.41693E11 Corrected SS
Coeff Variation 2557.12767 Std Error Mean
15:52 Tuesday, May 4,
144
1771 26. 001
989337504
3.61729863
L41475E11
2621.14466
Basic Statistical Measures
Location Variability
Mean 1230.042 Std Deviation
Median 1552.854 Variance
Mode . Range
interquartile Range
31454
989337504
238970
30584
Tests for Location: Mu00
Test -Statistic- p Value......
Students t t 0.469277 Pr > It' 0.6396
Sign M 10 Pr > Ml 0.1130
Signed Rank 5 331 Pr > 151 0.5111
Test
Shapi ro-Wi 1k
Kolmogorov-Smi rnov
Cramer-von Mises
Anderson-Darling
Tests for Normality
--Statistic -- -
W 0.943806
D 0.087097
W-Sq 0.359604
A-Sq 2.03818
p Value......
Pr < W <0.0001
Pr > D <0.0100
Pr > W-Sq <0.0050
Pr > A-Sq <0.0050
Quantiles (Definition 5)
Quantile Estimate
100% Max 140940.52
99% 111007.71
95% 47553.02
90% 33811.64
75% Q3 16131.77
50% Median 1552.85
25% Q1 -14452.23
Input DCAD Master 15:52 Tuesday, May 4, 2004 86
The UNIVARIATE Procedure
Variable: prederr
Quantiles (Definition 5)
Quantile Estimate
10% .32729.69
5% -51516.24
1% -82872.18
0% Mm -98029.13
Extreme Observations
Lowest Highest
Value Obs Value Obs
-98029.1 25 57776.9 27
-82872.2 77 66081.9 135
. 73796.6 140 72726.6 125
-66479.5 99 111007.7 58
-61022.2 78 140940.5 68
Input DCAD Master 15:52 Tuesday, May 4,
2004 87
The UNIVARIATE Procedure
Variable: prederr
Stem Leaf Boxplot
141 1 *
13
12
111 S
*
10
9
8
73 1 0
66 1 0
508 2 I
4 15588 5
3 0124677 7 I
2 11122334444778 14 I
1 000011224445566689 18 .......
0 01111111122222333444455556677899 32
-0 98887776665554443210 20 I
-1 9987755431000 13 .......
-2 987663322110 12 I
-3 65320 5 I
-4431 3
-5 9621 4 I
-661 2 0
-74 1 0
-83 1 0
-98 1 0
- __+_ ___+-- __+_- __+._ __+_ . - _+_.
Multiply StemLeaf by 10**+4
Input DCAD Master 15:52 Tuesday, May 4,
2004 88
The UNIVARIATE Procedure
Variable: prederr
Normal Probability Plot
145000+ *
*
*++++ +*
I +***** ++***
25000+ ++*****
I ++****
I *******
I *****+
I ***++
I ++** I+++ *
I *
.95000+* ...................................................
-2 -1 0 +1 +2
Input DCAD Master 15:52 Tuesday, May 4, 2004 89
Obs X0 price yhat livarea age baths
I 100006500B0010000 134500 151753.72 1425 19 2.0 2 100006500B0040000 133000 161400.74 1571 19 2.0 3 10000650000020000 144900 153300.06 1426 18 2.0 4 10000650000090000 133000 164567.79 1571 17 2.0 5 10000650000140000 130000 153235.37 1425 18 2.0 6 100006500D0050000 139000 153235.37 1425 18 2.0 7 100006500E0060000 134900 149569.10 1425 18 2.5 8 100006500E0080000 141500 154646.04 1402 18 2.0 9 100006500E0100000 149000 153235.37 1425 18 2.0
10 100006500F0010000 140900 162976.57 1571 18 2.0 11 100006500G0030000 135000 151753.72 1425 19 2.0 12 100006500G0040000 136000 142300.32 1330 19 2.5 13 100006500G0160000 126000 151753.72 1425 19 2.0 14 100006500H0030000 157000 150287.47 1402 19 2.0 15 100006500H0190000 124000 143226.43 1288 19 2.0 16 100006500J0020000 126500 152956.36 1409 15 2.5 17 100006500J0040000 163000 195729.69 1809 7 2.5 18 100006500J0150000 164500 193656.57 1647 3 2.5 19 100006500J0200000 179000 201010.50 1780 .3 2.5 20 100006500K0020000 184900 190117.57 1625 2 2.5 21 100006500K0040000. 195000 231177.28 2262 9 3.0 22 100006500K0160000 185000 244049.94 2333 9 2.5 23 100007600A0020000 354000 405092.74 2997 6 2.5 24 100007600A0040000 301000 299424.37 2304 7 2.5 25 100007600A0080000 337000 435029.13 3725 5 3.5 26 100007600A0110000 328750 335419.89 3062 6 2.5 27 10000760000050000 290000 232223.06 2214 7 2.5 28 10000760000080000 375000 418458.11 3633 5 3.5 29 10000926195700000 195000 178984.53 1955 21 2.5 30 10000926196060000 159000 167981.82 1667 21 2.0 31 10000926196140000 320000 286188.36 2756 6 3.5 32 10000926196440000 205000 203469.92 2075 19 2.0 33 10000926197180000 181500 180451.74 1894 21 2.5 34 10000926197420000 184900 183673.74 2038 21 3.0 35 10000926197520000 225000 248192.62 2544 12 3.0 36 10000926197660000 194000 185497.09 1958 19 2.5 37 10000926198160000 209900 198458.59 2118 19 2.5 38 10000926198320000 132900 142440.58 1321 21 2.0 39 10000926198380000 255000 253894.81 2508 6 3.5 40 10000926198400000 178000 153752.64 1456 19 2.0 41 10000926198680000 190000 175819.91 1729 19 2.0 42 10000926199050000 179000 178256.14 1865 21 2.5 43 10000926199070000 160000 195386.44 2025 21 2.0 44 10000926199160000 159500 155231.40 1480 21 2.0 45 10000926199340000 159900 160089.44 1553 21 2.0 46 . 10000926199420000 183000 178984.53 1955 21 2.5 47 10000926199430000 159900 156745.89 1503 21 2.0 48 10000926199480000 163750 158743.54 1533 21 2.0 49 10000927412100000 435000 407611.34 3576 19 4.5 50 10000927412280000 332000 286949.02 2492 18 2.5 51 10000927412420000 350000 312541.73 2707 17 2.5
Input DCAD Master 15:52 Tuesday, May 4,
2004 90Obs X0 price yhat livarea age baths
52 10000927414080000 365000 319731.85 2863 18 3.5
53 10000927414100000 380000 356766.54 3087 18 3.5
54 10000927414460000 275000 254275.67 2170 18 2.5
55 10000927414920000 319900 282772.15 2479 18 3.0
56 10000927415000000 335000 312659.93 2694 17 3.0
57 10000927415060000 380000 332446.98 2782 17 2.5
58 10000927415200000 412000 300992.29 3116 17 3.0
59 10002090030060000 755000 806516.24 4849 11 3.5
60 100042200A0040000 200000 197644.21 1753 8 2.0
61 100042200A0090000 220000 192701.15 1693 8 2.0
62 100042200A0150000 283500 303991.91 2945 8 3.5
63 100042200A0180000 .208000 187167.94 1647 9 2.0
64 10004220000010000 260000 255327.92 2510 8 3.0
65 10004220000060000 241400 227054.06 2162 9 2.5
66 100042200C11R0000 198000 188356.96 1755 9 2.5
67 100043200A0020000 595000 564093.05 3771 5 3.0
68 100043200B0010000 560000 419059.48 3146 4 3.5
69 10004350030040000 188000 194829.15 1696 7 2.0
70 10004350030070000 223000 220793.95 2028 7 2.0
71 10004350030080000 250000 230826.28 2155 7 2.5
72 10004350030250000 258500 263209.09 2466 7 2.5
73 10004350030310000 215000 217489.75 1991 6 2.5
74 10004350030530000 198000 205909.45 1781 5 2.0
75 10004350040010000 270000 284830.60 2630 6 2.5
76 10004350040070000 264000 262877.82 2440 6 2.5
77 10004350040150000 305000 387872.18 2862 5 2.5
78 10004350040180000 288000 349022.22 2635 6 . 2.5
79 10004350040210000 259000 264580.22 2500 6 2.5
80 100043900A0020000 230000 225880.64 2045 5 2.0
81 100043900A0150000 225000 215203.55 2012 8 2.5
82 100043900A0230000 233500 209378.93 1947 8 2.5
83 100043900A0400000 215750 191537.32 1713 7 2.5
84 100043900B0010000 267500 275952.18 2578 7 2.5
85 100043900B0110000 199900 196896.13 1721 7 2.0
86 100043900B0120000 210000 209203.71 1922 7 2.5
87 100043900B0130000 217500 206918.70 1919 8 2.5
88 100043900B0260000 230000 188995.35 1647 8 2.0
89 10004790010820000 183000 161282.62 1684 19 3.0
90 10004790030010000 150000 148252.74 1325 19 2.0
91 10004790030050000 174500 162906.00 1640 18 3.0
92 100048100A0060000 229500 233076.66 2201 8 2.5
93 100048100A0190000 264000 253714.36 2425 9 2.5
94 100048100A0250000 240000 221844.76 2084 8 2.5
95 100048100B0060000 250000 235249.65 2246 9 2.5
96 100059500A1130000 229900 213424.38 1981 10 2.0
97 100059500A1150000 269900 313478.29 2437 10 2.5
98 100059500A1460000 262500 247708.78 2085 17 2.5
99 100059500A1530000 229000 295479.54 2879 9 3.0
100 100059500A1550000 229800 205810.19 1974 9 2.5
101 100059500A1560000 275000 284702.36 2721 10 2.5
102 100059500A1820000 284500 279894.02 2715 9 3.0
Input DCAD Master 15:52 Tuesday, May 4,
2004 91Obs X0 price yhat livarea age baths
103 100059500A1830000 245000 248252.32 1827 10 2.0
104 100059500A1860000 291500 347436.72 2715 9 3.0
105 100059500A1880000 285000 280528.88 2663 9 2.5
106 10005950060280000 230000 213751.92 2042 10 2.5
107 100059500B0320000 267000 254678.31 2457 10 2.5
108 100059500B0560000 255000 265806.03 2580 9 2.5
109 1000595000O570000 320000 346690.67 2835 10 3.5
110 10005950000660000 235000 253743.82 2493 10 2.5
111 100059500050R0000 225500 220663.32 2037 9 2.0
112 100059500D0500000 275000 296094.25 2893 9 3.0
113 100059500D0570000 247000 218529.72 2037 10 2.0
114 100059800A0020000 228000 221936.87 2108 9 2.5
115 100059800A0060000 260000 251156.91 2401 9 2.5
116 100059800A0100000 239900 230372.06 2139 9 2.0
117 100059800A0120000 222000 219363.08 2023 9 2.0
118 100059800A0160000 265000 275493.63 2108 9 2.5
119 100059800A0190000 267000 230824.66 2178 8 2.5
120 100059800A0280000 224000 229366.08 2186 9 2.5
121 10005980060030000 254000 275484.68 2597 8 2.5
122 100059800B0160000 305000 305888.60 2845 8 2.5
123 100059800B0190000 201000 199702.21 1867 9 2.5
124 10005990010060000 269000 239494.84 2231 9 2.0
125 10005990020080000 310000 237273.40 2311 9 2.5
126 10005990050020000 240000 232583.60 2219 9 2.5
127 10006020060050000 232500 224233.12 2052 8 2.0
128 10006020060190000 290000 295980.81 2767 8 2.5
129 10006020000010000 280000 283681.95 2097 8 2.0
130 10006020000100000 288000 273977.04 2584 8 2.5
131 1000602000O220000 250000 228533.36 2097 8 2.0
132 100060200D0090000 254000 230764.63 2097 7 2.0
133 100060200D0110000 289000 295980.81 2767 8 2.5
134 100060200D0180000 279900 231445.90 2127 8 2.0
135 100060200D0200000 277000 210918.10 1930 9 2.0
136 100060200D0210000 250000 200330.74 1808 9 2.0
137 100060200D0280000 222000 221598.35 2024 8 2.0
138 100060200D0320000 347000 315097.58 3030 8 3.5
139 100060200E0060000 272500 313108.69 3015 8 3.5
140 100060200E0160000 290000 363796.64 2824 9 3.0
141 100061000A0200000 245000 275176.74 2560 9 2.0
142 100061000A0230000 257500 275176.74 2560 9 2.0
143 100061000B0060000 245000 239191.74 2228 9 2.0
144 100061000B0150000 240000 239191.74 2228 9 2.0