taxes Property Tax Assistance

2025 Confidence Interval Detail

Harris County
101-925/Huffman 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 2 543,757,637 0.9377 579,884,437 56 2,529 3,514,833,654
A 3 569,974,115 0.9851 578,595,183 22 1,578 7,741,727,578
A 4 510,745,190 0.9991 511,205,275 22 922 7,644,808,729
A 5 503,451,565 1.0592 475,313,033 13 607 55,690,725,233
C1 2 45,688,864 0.7764 58,847,069 12 1,280 595,357,531
C1 3 31,919,313 0.9474 33,691,485 12 484 541,371,900
C1 4 48,273,932 0.9681 49,864,613 12 349 4,359,370,981
C1 5 61,189,327 0.8095 75,589,039 12 137 147,103,604,076
F1 2 33,088,222 0.8734 37,884,385 10 76 40,384,748,769
F1 3 38,197,355 0.8534 44,759,029 8 41 189,702,634,064
F1 4 44,343,117 0.8115 54,643,397 8 25 475,185,026,695
F1 5 60,210,346 0.8976 67,079,262 5 13 6,084,845,633,182
Random Totals: 2,490,838,983 2,567,356,207 192 8,041
CATG D1 EXCEPTION VALUES: 1,598,591 2,003,451
Total Test Values 2,492,437,574 2,569,359,658

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 128,467,983

Confidence Interval Values(5)

Local Test Value: 2,492,437,574 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 2,440,891,675 (State Test Value minus Margin of Error Percent)
State Upper Limit: 2,697,827,641 (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