School and Appraisal Districts' Property Value Study 2003 Final Report



Date:   6/27/2004                        COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION                         Page:      1
Time:     21:23                                      2003 Property Value Study                                          Rpt: VAL7000
                                                     Confidence Interval Detail
                                                        227-904-227 Pflugerville

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                                                              (1)                         (2)
  (1)                  (1)                        (1)       Stratum         (1)         Sample
Stratum              Category                 Local Value    Ratio      State Value      Size
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  1      A  - Single-family Residences        729,791,387     .9284     786,074,307       57
  2      A  - Single-family Residences        730,406,466     .9454     772,589,873       57
  3      A  - Single-family Residences        728,868,768     .9345     779,955,878       57
  4      A  - Single-family Residences        729,483,847     .9508     767,231,644       57
  5      B  - Multi-family Residences          68,198,830     .9447      72,190,992       13
  6      B  - Multi-family Residences         133,987,306    1.0659     125,703,449        4
  7      F  - Commercial Real                 163,373,643     .9751     167,545,527        9
  8      F  - Commercial Real                 164,872,484     .9427     174,893,905        6
  9      F  - Commercial Real                 319,048,695    1.0370     307,665,087        8

Random Totals:                              3,768,031,426             3,953,850,662      268
 Cat J Exception Values:                                0                         0
 Cat D1 Exception Values:                       7,536,979                 7,209,358
 Other Exception Values:                       77,820,736                77,955,334
Exception Totals(3):                           85,357,715                85,164,692
Test Values(4):                             3,853,389,141             4,039,015,354

Margin of Error Percent:                                    5.0000000
Margin of Error Value:                                    201,950,768
Confidence Interval Values:
  State Lower Limit:                                    3,837,064,586  (State Test Value Minus Margin of Error Value)
  Local Test Value:                                     3,853,389,141  (Within Confidence Interval Limits)
  State Upper Limit:                                    4,240,966,122  (State Test Value Plus Margin of Error Value)
Value Assigned (5):                                     4,554,185,530  (See ISD Summary Worksheet)


Sources:

(1) See Stratified Ratio Detail Report VAL7214.
(2) Number of parcels sampled by staff.
(3) Exception value includes, if tested, D1, the J sample, and any parcels in A,B,C,D,F1,G or L1 marked as exception properties.
(4) Unstudied categories and sub-categories were not included in the test values.
(5) Includes local value of unstudied property categories and sub-categories.