taxes Property Tax Assistance

2025 Confidence Interval Detail

Montgomery County
170-908/New Caney 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 1,814,833,851 0.9668 1,877,155,411 100 8,893 1,991,020,836
A 3 1,691,101,822 1.0193 1,659,081,548 99 5,756 1,329,731,759
A 4 1,701,766,947 1.0019 1,698,539,722 99 4,462 2,769,235,909
A 5 1,410,397,495 0.9934 1,419,767,964 73 2,453 33,092,175,198
B 2 743,066,395 1.1938 622,437,925 13 26 530,673,322,694,762
C1 2 106,845,335 0.9368 114,053,517 17 2,731 137,721,926
C1 3 119,881,048 0.7035 170,406,607 16 1,542 5,066,513,749
C1 4 111,620,787 0.7650 145,909,525 15 294 551,165,096,300
C1 5 122,530,867 1.0181 120,352,487 15 34 15,407,434,767,184
F1 2 448,506,731 1.0393 431,546,936 10 476 323,939,529,865
F1 3 492,157,476 1.1415 431,149,782 10 174 1,606,006,395,715
F1 4 515,067,542 1.0932 471,155,820 9 65 16,565,305,497,808
F1 5 484,024,493 1.0949 442,071,872 6 13 1,774,980,958,330,770
L1 2 159,379,009 0.9674 164,749,854 10 771 68,380,052,538
L1 3 155,166,378 0.9556 162,375,866 10 74 2,632,587,775,984
L1 4 92,220,283 0.9600 96,062,795 7 9 32,467,608,071,699
Random Totals: 10,168,566,459 10,026,817,631 509 27,773
CATG D1 EXCEPTION VALUES: 7,663,230 1,993,932
CATG L1 EXCEPTION VALUES: 117,514,712 113,467,771
Total Test Values 10,293,744,401 10,142,279,334

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 507,113,967

Confidence Interval Values(5)

Local Test Value: 10,293,744,401 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 9,635,165,367 (State Test Value minus Margin of Error Percent)
State Upper Limit: 10,649,393,301 (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