taxes Property Tax Assistance

2025 Stratified Ratio Detail

101/Harris County
101-919/Spring 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 1 181,596 0 5,018 0 0 694,569,996 1 694,569,996
2 R 181,597 229,877 151 14,798 31,270,519 31,775,277 3,076,832,865 0.9841 3,126,544,929
3 R 229,878 265,319 151 12,990 37,317,958 37,615,989 3,208,940,915 0.9921 3,234,493,413
4 R 265,320 313,728 149 10,664 42,804,268 42,398,707 3,058,101,934 1.0096 3,029,023,310
5 R 313,729 99,999,999,999 140 7,254 54,132,305 53,784,916 2,866,434,070 1.0065 2,847,922,573
Total       591 50,724 165,525,050 165,574,889 12,904,879,780   12,932,554,221 0.9979

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 8,601,861 0 88 0 0 126,979,433 1 126,979,433
2 R 8,601,862 17,471,886 10 48 138,290,718 145,498,885 629,686,568 0.9505 662,479,293
3 R 17,471,887 28,391,763 9 27 197,473,061 202,504,737 602,633,393 0.9752 617,958,771
4 R 28,391,764 48,614,094 7 14 273,514,847 280,180,985 520,374,073 0.9762 533,060,923
5 R 48,614,095 99,999,999,999 5 7 293,024,439 270,822,515 398,773,982 1.0820 368,552,664
Total       31 184 902,303,065 899,007,122 2,278,447,449   2,309,031,084 0.9868

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 52,416 0 1,986 0 0 21,125,201 1 21,125,201
2 R 52,417 522,720 10 643 1,266,767 1,273,172 106,589,218 0.9950 107,124,842
3 R 522,721 1,201,732 11 139 8,597,062 9,375,066 111,098,160 0.9170 121,153,937
4 R 1,201,733 2,564,265 10 54 16,931,280 17,280,828 91,984,324 0.9798 93,880,714
5 R 2,564,266 99,999,999,999 9 25 42,982,156 42,949,536 104,734,274 1.0008 104,650,554
Total       40 2,847 69,777,265 70,878,602 435,531,177   447,935,248 0.9723

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 1 771,151 0 776 0 0 269,196,463 1 269,196,463
2 R 771,152 2,992,275 15 786 23,229,283 28,170,097 1,268,769,599 0.8246 1,538,648,556
3 R 2,992,276 9,126,800 16 277 79,783,642 93,214,469 1,366,963,345 0.8559 1,597,106,373
4 R 9,126,801 25,312,500 11 95 142,001,246 165,032,752 1,378,649,500 0.8604 1,602,335,542
5 R 25,312,501 99,999,999,999 8 21 533,335,369 508,652,533 1,297,853,503 1.0485 1,237,819,268
Total       50 1,955 778,349,540 795,069,851 5,581,432,410   6,245,106,202 0.8937

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 60,175 0 3,336 0 0 61,656,727 1 61,656,727
2 R 60,176 976,722 11 1,242 4,254,326 4,194,566 294,521,474 1.0142 290,397,825
3 R 976,723 4,321,018 10 146 18,235,959 17,985,232 282,671,007 1.0139 278,795,746
4 R 4,321,019 20,374,463 10 38 98,798,078 99,752,536 316,709,296 0.9904 319,779,176
5 R 20,374,464 99,999,999,999 5 9 229,649,490 231,800,866 374,937,083 0.9907 378,456,731
Total       36 4,771 350,937,853 353,733,200 1,330,495,587   1,329,086,205 1.0011