taxes Property Tax Assistance

2025 Confidence Interval Detail

Tarrant County
220-908/Mansfield 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 4,341,162,060 0.9440 4,598,688,623 199 14,248 2,944,230,165
A 3 3,870,376,908 0.9805 3,947,350,238 200 10,006 2,267,245,735
A 4 4,022,075,963 0.9840 4,087,475,572 200 8,415 4,730,634,104
A 5 3,921,958,361 0.9620 4,076,879,793 182 5,877 61,750,184,974
B 2 1,790,576,024 1.0367 1,727,188,216 9 47 622,869,830,696,953
C1 2 59,829,438 0.6775 88,309,134 10 691 2,791,973,207
C1 3 61,039,887 0.7769 78,568,525 10 285 27,265,181,900
C1 4 64,129,391 0.6279 102,133,128 10 126 154,395,290,683
C1 5 60,411,002 1.0232 59,041,245 9 48 377,559,213,719
F1 2 686,054,866 0.8290 827,569,199 10 637 426,053,160,060
F1 3 756,547,899 1.0452 723,830,749 10 284 1,118,706,645,315
F1 4 654,121,652 0.9787 668,357,670 10 108 2,320,768,871,598
F1 5 891,740,044 0.9653 923,795,757 8 47 75,130,451,339,139
L1 2 245,350,613 0.9771 251,100,822 10 739 259,897,818,519
L1 3 287,550,592 0.9734 295,408,457 12 91 8,487,824,231,318
L1 4 225,518,247 0.9939 226,902,351 7 16 21,725,118,245,698
L1 5 347,031,272 1.0000 347,031,272 2 3 3,918,206,225,423,591,936
Random Totals: 22,285,474,219 23,029,630,751 898 41,668
CATG D1 EXCEPTION VALUES: 511,509 409,532
CATG J EXCEPTION VALUES: 191,906,834 204,697,616
Total Test Values 22,477,892,562 23,234,737,899

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 1,161,736,895

Confidence Interval Values(5)

Local Test Value: 22,477,892,562 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 22,073,001,004 (State Test Value minus Margin of Error Percent)
State Upper Limit: 24,396,474,794 (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