taxes Property Tax Assistance

2025 Confidence Interval Detail

Harris County
101-905/Channelview 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 2 542,052,129 0.8908 608,500,369 16 3,176 1,055,388,054
A 3 559,638,747 0.9716 575,997,064 34 2,498 1,010,064,634
A 4 546,916,442 0.9919 551,382,641 22 2,080 597,657,550
A 5 542,908,370 1.0093 537,905,846 20 1,544 11,925,398,943
F1 2 164,036,439 0.7554 217,151,759 12 323 233,932,419,412
F1 3 186,902,269 0.9162 203,997,238 10 151 81,608,638,018
F1 4 153,438,291 0.8992 170,638,669 9 61 969,977,454,830
F1 5 210,671,167 0.9175 229,614,351 8 34 42,889,856,476,673
L1 2 71,276,211 1.0471 68,070,109 10 79 241,765,073,713
L1 3 68,626,881 0.9849 69,679,034 7 19 2,477,374,069,055
L1 4 55,536,171 1.0432 53,236,360 4 6 6,252,136,781,266
Random Totals: 3,102,003,117 3,286,173,440 152 9,971
CATG D1 EXCEPTION VALUES: 37,011 28,113
CATG L1 EXCEPTION VALUES: 735,285,593 633,984,859
Total Test Values 3,837,325,721 3,920,186,412

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 196,009,321

Confidence Interval Values(5)

Local Test Value: 3,837,325,721 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 3,724,177,091 (State Test Value minus Margin of Error Percent)
State Upper Limit: 4,116,195,733 (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