taxes Property Tax Assistance

2025 Confidence Interval Detail

Denton County
061-911/Northwest 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 3,122,341,051 0.9987 3,126,405,378 100 8,862 3,079,063,100
A 3 2,998,280,161 1.0015 2,993,789,477 100 6,397 3,850,507,521
A 4 3,068,499,612 0.9869 3,109,230,532 100 4,860 11,630,914,272
A 5 3,456,232,579 0.9850 3,508,865,562 100 3,216 403,350,640,254
B 0 1,275,997,235 1.2715 1,003,536,952 8 35 2,036,625,890,798,980
C1 2 64,586,607 0.7591 85,083,134 11 594 7,147,130,384
C1 3 76,441,789 0.9521 80,287,563 10 176 61,893,143,328
C1 4 75,259,737 0.8569 87,827,911 9 69 90,154,362,114
C1 5 79,099,103 1.0137 78,030,091 7 26 5,106,320,036,254
E 0 514,680,660 0.5121 1,005,039,367 10 848 3,910,367,177,076
F1 2 1,356,851,704 1.1843 1,145,699,319 10 302 55,621,066,243,267
F1 3 1,252,219,392 1.0819 1,157,426,187 9 41 69,060,720,763,656
F1 4 1,440,977,766 1.1894 1,211,516,534 8 28 130,581,075,153,603
F1 5 1,349,493,225 1.1165 1,208,681,796 6 15 158,745,779,258,630
L1 2 1,076,906,280 1.0189 1,056,930,297 10 75 220,438,138,913,155
L1 3 2,110,061,245 1.0389 2,031,053,273 6 21 2,299,252,791,388,870
Random Totals: 23,317,928,146 22,889,403,373 504 25,565
CATG D1 EXCEPTION VALUES: 2,515,189 2,529,351
CATG J EXCEPTION VALUES: 176,902,224 186,221,770
CATG L1 EXCEPTION VALUES: 1,466,131,635 1,406,774,911
Total Test Values 24,963,477,194 24,484,929,405

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 1,224,246,470

Confidence Interval Values(5)

Local Test Value: 24,963,477,194 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 23,260,682,935 (State Test Value minus Margin of Error Percent)
State Upper Limit: 25,709,175,875 (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