taxes Property Tax Assistance

2023 Stratified Ratio Detail

020/Brazoria County
020-901/Alvin ISD

Category A totals

Stratum Comp
Code		 Low
Limit		 High
Limit		 Sample
Parcels		 Stratum
Parcels		 Sample
Local Value		 Sample
PTAD Value 		Stratum
Local Value 		Stratum
Ratio 		Stratum
PTAD Value 		Category
Ratio
1 U 1 149,000 0 4,321 0 0 369,707,252 1 369,707,252
2 R 149,001 274,200 137 7,780 32,645,091 32,285,379 1,728,177,017 1.0111 1,709,204,843
3 R 274,201 346,210 155 8,128 48,540,823 46,753,990 2,528,853,547 1.0382 2,435,805,767
4 R 346,211 430,440 153 8,942 59,209,054 56,153,078 3,457,745,150 1.0544 3,279,348,587
5 R 430,441 99,999,999,999 150 10,983 85,892,915 83,855,355 6,001,906,484 1.0243 5,859,520,144
Total       595 40,154 226,287,883 219,047,802 14,086,389,450   13,653,586,593 1.0317

Category B totals

Stratum Comp
Code		 Low
Limit		 High
Limit		 Sample
Parcels		 Stratum
Parcels		 Sample
Local Value		 Sample
PTAD Value 		Stratum
Local Value 		Stratum
Ratio 		Stratum
PTAD Value 		Category
Ratio
1 U 1 2,646,320 0 117 0 0 57,713,588 1 57,713,588
2 R 2,646,321 99,999,999,999 9 39 231,932,058 230,948,470 1,064,270,199 1.0043 1,059,713,431
Total       9 156 231,932,058 230,948,470 1,121,983,787   1,117,427,019 1.0041

Category C1 totals

Stratum Comp
Code		 Low
Limit		 High
Limit		 Sample
Parcels		 Stratum
Parcels		 Sample
Local Value		 Sample
PTAD Value 		Stratum
Local Value 		Stratum
Ratio 		Stratum
PTAD Value 		Category
Ratio
1 U 1 17,910 0 2,874 0 0 12,688,378 1 12,688,378
2 R 17,911 69,510 10 1,463 274,650 412,698 53,053,736 0.6655 79,720,114
3 R 69,511 174,380 24 810 2,378,318 2,785,520 86,677,406 0.8538 101,519,567
4 R 174,381 512,530 10 357 3,061,760 2,824,992 98,184,324 1.0838 90,592,659
5 R 512,531 99,999,999,999 9 110 11,681,704 12,416,533 121,138,122 0.9408 128,760,759
Total       53 5,614 17,396,432 18,439,743 371,741,966   413,281,477 0.8995

Category E totals

Stratum Comp
Code		 Low
Limit		 High
Limit		 Sample
Parcels		 Stratum
Parcels		 Sample
Local Value		 Sample
PTAD Value 		Stratum
Local Value 		Stratum
Ratio 		Stratum
PTAD Value 		Category
Ratio
0 R     25 2,888 9,071,313 8,218,208 789,206,053 1.1038 714,990,082
Total       25 2,888 9,071,313 8,218,208 789,206,053   714,990,082 1.1038

Category F1 totals

Stratum Comp
Code		 Low
Limit		 High
Limit		 Sample
Parcels		 Stratum
Parcels		 Sample
Local Value		 Sample
PTAD Value 		Stratum
Local Value 		Stratum
Ratio 		Stratum
PTAD Value 		Category
Ratio
1 U 1 291,520 0 524 0 0 70,264,593 1 70,264,593
2 R 291,521 1,519,850 14 664 9,940,200 9,856,491 469,593,202 1.0085 465,635,302
3 R 1,519,851 4,096,850 12 285 31,076,577 28,672,413 683,171,404 1.0838 630,348,223
4 R 4,096,851 12,707,900 13 95 100,259,874 99,649,018 649,329,379 1.0061 645,392,485
5 R 12,707,901 99,999,999,999 8 23 295,276,545 270,599,917 591,959,032 1.0912 542,484,450
Total       47 1,591 436,553,196 408,777,839 2,464,317,610   2,354,125,053 1.0468

Category L1 totals

Stratum Comp
Code		 Low
Limit		 High
Limit		 Sample
Parcels		 Stratum
Parcels		 Sample
Local Value		 Sample
PTAD Value 		Stratum
Local Value 		Stratum
Ratio 		Stratum
PTAD Value 		Category
Ratio
1 U 1 34,000 0 2,644 0 0 23,512,370 1 23,512,370
2 R 34,001 386,270 10 1,050 947,930 941,322 123,743,150 1.0070 122,882,969
3 R 386,271 1,513,440 10 150 7,849,000 8,697,754 108,131,300 0.9024 119,826,352
4 R 1,513,441 4,559,870 10 48 26,570,980 28,922,653 123,217,530 0.9187 134,121,618
5 R 4,559,871 99,999,999,999 7 16 65,876,540 67,670,645 130,851,220 0.9735 134,413,169
Total       37 3,908 101,244,450 106,232,374 509,455,570   534,756,478 0.9527