Date: 6/27/2004 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION Page: 1 Time: 17:25 2003 Property Value Study Rpt: VAL7000 Confidence Interval Detail 031-909-031 Point Isabel ------------------------------------------------------------------------------------------------------------------------------------ (1) (2) (1) (1) (1) Stratum (1) Sample Stratum Category Local Value Ratio State Value Size ------------------------------------------------------------------------------------------------------------------------------------ 1 A - Single-family Residences 298,804,389 .9704 307,918,785 46 2 A - Single-family Residences 304,212,044 .9445 322,087,924 47 3 A - Single-family Residences 293,396,734 .9584 306,131,818 48 4 A - Single-family Residences 298,427,111 .9530 313,144,922 28 5 C - Vacant Lots 35,499,575 .9573 37,083,020 9 6 C - Vacant Lots 35,499,575 .9889 35,898,043 7 7 C - Vacant Lots 35,589,409 .9924 35,861,960 8 8 C - Vacant Lots 35,349,851 1.0014 35,300,430 7 9 F - Commercial Real 42,629,201 1.0041 42,455,135 7 10 F - Commercial Real 42,343,817 1.0080 42,007,755 7 11 F - Commercial Real 42,450,836 .9767 43,463,536 6 12 F - Commercial Real 42,058,433 .9188 45,775,395 4 Random Totals: 1,506,260,975 1,567,128,723 224 Cat J Exception Values: 0 0 Cat D1 Exception Values: 1,497,531 1,503,528 Other Exception Values: 0 0 Exception Totals(3): 1,497,531 1,503,528 Test Values(4): 1,507,758,506 1,568,632,251 Margin of Error Percent: 5.0000000 Margin of Error Value: 78,431,613 Confidence Interval Values: State Lower Limit: 1,490,200,638 (State Test Value Minus Margin of Error Value) Local Test Value: 1,507,758,506 (Within Confidence Interval Limits) State Upper Limit: 1,647,063,864 (State Test Value Plus Margin of Error Value) Value Assigned (5): 1,657,341,078 (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.
