taxes Property Tax Assistance

2025 Stratified Ratio Detail

101/Harris County
101-914/Katy 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 1 222,500 0 6,483 0 0 1,208,656,006 1 1,208,656,006
2 R 222,501 292,691 251 22,367 66,213,159 67,549,379 5,834,320,446 0.9802 5,952,173,481
3 R 292,692 349,694 248 17,218 78,916,040 79,567,840 5,490,604,260 0.9918 5,535,999,456
4 R 349,695 453,502 250 14,123 98,401,752 97,736,603 5,511,656,566 1.0068 5,474,430,439
5 R 453,503 99,999,999,999 251 9,977 159,393,195 161,307,143 6,355,470,070 0.9881 6,432,011,001
Total       1,000 70,168 402,924,146 406,160,965 24,400,707,348   24,603,270,383 0.9918

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 15,401,533 0 126 0 0 186,205,749 1 186,205,749
2 R 15,401,534 39,094,148 8 38 225,686,753 252,536,447 1,078,736,154 0.8937 1,207,045,042
3 R 39,094,149 50,407,350 8 22 361,584,128 390,909,974 989,261,756 0.9250 1,069,472,169
4 R 50,407,351 55,519,541 7 12 369,708,223 405,282,148 636,537,744 0.9122 697,805,025
5 R 55,519,542 99,999,999,999 8 18 514,941,683 547,145,636 1,226,535,190 0.9411 1,303,299,532
Total       31 216 1,471,920,787 1,595,874,205 4,117,276,593   4,463,827,517 0.9224

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 81,263 0 3,008 0 0 33,603,184 1 33,603,184
2 R 81,264 974,415 11 600 3,128,284 3,758,765 180,975,584 0.8323 217,440,327
3 R 974,416 2,792,370 11 97 17,798,414 17,993,230 151,934,208 0.9892 153,593,013
4 R 2,792,371 9,322,950 9 44 43,369,893 44,396,106 194,395,857 0.9769 198,992,586
5 R 9,322,951 99,999,999,999 7 13 113,149,163 113,037,196 202,088,873 1.0010 201,886,986
Total       38 3,762 177,445,754 179,185,297 762,997,706   805,516,096 0.9472

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 1 686,852 0 1,474 0 0 443,976,846 1 443,976,846
2 R 686,853 3,657,171 11 1,215 24,014,133 23,008,171 2,072,430,041 1.0437 1,985,656,837
3 R 3,657,172 10,396,518 10 375 59,047,789 67,536,816 2,204,964,186 0.8743 2,521,976,651
4 R 10,396,519 27,899,931 10 132 189,917,246 196,979,306 2,230,931,138 0.9641 2,314,003,877
5 R 27,899,932 99,999,999,999 8 38 307,178,860 314,594,050 1,917,683,968 0.9764 1,964,035,199
Total       39 3,234 580,158,028 602,118,343 8,869,986,179   9,229,649,410 0.9610

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 50,377 0 4,799 0 0 83,170,949 1 83,170,949
2 R 50,378 710,393 10 2,228 1,993,290 1,995,516 394,008,227 0.9989 394,442,113
3 R 710,394 3,333,288 10 273 13,601,520 13,665,773 419,997,422 0.9953 421,980,731
4 R 3,333,289 15,819,846 9 57 53,785,322 54,299,918 390,305,087 0.9905 394,048,548
5 R 15,819,847 99,999,999,999 8 10 257,194,293 251,805,308 312,491,301 1.0214 305,944,097
Total       37 7,367 326,574,425 321,766,515 1,599,972,986   1,599,586,438 1.0002