taxes Property Tax Assistance

2025 Confidence Interval Detail

Harris County
101-908/Deer Park ISD

Category Summary

(1)
Category 		(1)
Stratum
Number 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 2 847,558,529 0.9161 925,181,235 41 4,085 1,346,913,459
A 3 989,708,236 1.0089 980,977,536 52 3,779 941,883,392
A 4 982,899,512 1.0137 969,615,776 69 3,051 1,479,801,372
A 5 1,145,941,861 0.9968 1,149,620,647 46 2,532 10,724,027,137
B 2 331,956,556 1.0907 304,351,844 9 42 170,640,729,731,386
F1 2 386,701,937 0.8692 444,894,083 10 324 386,139,214,118
F1 3 431,506,201 0.9475 455,415,516 12 108 6,195,723,682,950
F1 4 420,215,179 1.0286 408,531,187 7 32 14,627,986,885,552
F1 5 507,095,623 1.0901 465,182,665 7 9 3,170,375,068,713,807
L1 2 164,298,351 1.0324 159,142,145 10 325 562,163,902,465
L1 3 162,877,914 1.0291 158,272,193 10 66 1,127,891,358,343
L1 4 205,888,559 0.9936 207,214,733 7 23 70,388,884,788,644
L1 5 219,033,738 1.1348 193,015,278 4 8 143,472,983,747,542
Random Totals: 6,795,682,196 6,821,414,838 284 14,384
CATG D1 EXCEPTION VALUES: 7,232 5,558
CATG J EXCEPTION VALUES: 140,779,420 154,025,711
Total Test Values 6,936,468,848 6,975,446,107

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 348,772,305

Confidence Interval Values(5)

Local Test Value: 6,936,468,848 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 6,626,673,802 (State Test Value minus Margin of Error Percent)
State Upper Limit: 7,324,218,412 (State Test Value plus Margin of Error Percent)

Sources:
(1) See Stratified Category Worksheet Reports PTS236, PTS430
(2) Number of parcels sampled by staff
(3) Total Category Parcels from Stratification Report, Appraisal Roll, or Self-report
(4) Includes any parcels in A, B, C, D2, E, F1, G1, G2, or L1 marked as exception properties
(5) Unstudied categories and sub-categories were not included in the Confidence Interval Values