taxes Property Tax Assistance

2025 Confidence Interval Detail

San Patricio County
205-902/Gregory-Portland 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 2 363,995,939 1.0031 362,871,039 55 1,825 2,388,932,428
A 3 437,098,446 1.0481 417,038,876 62 1,638 1,712,743,513
A 4 484,185,752 1.0309 469,672,861 75 1,449 3,363,972,986
A 5 454,168,232 1.0422 435,778,384 41 832 35,296,934,613
B 2 258,855,991 0.9616 269,193,002 14 31 351,520,262,299,658
F1 2 77,585,867 1.0997 70,551,848 10 138 52,749,799,679
F1 3 81,139,994 1.0309 78,707,919 10 55 163,741,519,999
F1 4 86,277,945 0.6742 127,970,847 9 33 4,285,119,213,652
F1 5 117,111,853 0.7476 156,650,419 6 15 12,317,149,912,008
Random Totals: 2,360,420,019 2,388,435,195 282 6,016
CATG D1 EXCEPTION VALUES: 16,603,716 19,659,509
CATG J EXCEPTION VALUES: 4,171,230 4,404,069
Total Test Values 2,381,194,965 2,412,498,773

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 120,624,939

Confidence Interval Values(5)

Local Test Value: 2,381,194,965 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 2,291,873,834 (State Test Value minus Margin of Error Percent)
State Upper Limit: 2,533,123,712 (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