taxes Property Tax Assistance

2025 Confidence Interval Detail

Harris County
101-913/Humble 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 5,680,328,589 0.9893 5,741,765,480 253 21,994 1,378,606,527
A 3 5,743,310,894 0.9921 5,789,044,344 246 17,482 2,206,860,339
A 4 5,396,434,527 1.0012 5,389,966,567 250 12,895 4,299,186,260
A 5 5,735,517,019 0.9764 5,874,146,885 250 8,720 77,588,745,396
B 2 357,661,372 1.0071 355,139,879 8 25 33,689,753,550,165
B 3 473,357,151 0.9612 492,464,785 6 17 15,475,997,413,921
B 4 279,922,292 1.0789 259,451,564 5 7 25,593,609,248,456
B 5 539,109,082 1.0853 496,737,383 5 10 295,306,482,608,817
C1 2 76,348,982 0.6130 124,549,726 11 2,415 3,686,995,932
C1 3 100,399,558 0.9439 106,366,732 11 682 7,540,979,702
C1 4 91,538,615 0.9885 92,603,556 10 152 93,108,890,905
C1 5 88,900,171 0.9091 97,789,210 9 36 6,757,259,031,170
F1 2 881,785,201 0.8216 1,073,253,653 12 702 528,176,701,429
F1 3 836,316,446 0.8283 1,009,678,191 11 249 1,751,152,469,578
F1 4 894,242,495 0.8708 1,026,920,642 10 116 13,544,477,384,194
F1 5 1,012,358,458 0.9214 1,098,717,667 8 40 54,626,122,139,230
L1 2 167,315,861 1.0135 165,087,184 10 1,468 11,382,978,916
L1 3 181,426,039 0.9858 184,039,398 10 305 81,397,270,730
L1 4 197,725,915 1.0730 184,273,919 9 74 853,709,349,017
L1 5 194,317,680 1.0802 179,890,465 7 17 15,844,434,567,983
Random Totals: 28,928,316,347 29,741,887,230 1,141 67,406
CATG D1 EXCEPTION VALUES: 246,036 234,783
CATG J EXCEPTION VALUES: 171,210,030 181,961,159
Total Test Values 29,099,772,413 29,924,083,172

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 1,496,204,159

Confidence Interval Values(5)

Local Test Value: 29,099,772,413 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 28,427,879,013 (State Test Value minus Margin of Error Percent)
State Upper Limit: 31,420,287,331 (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