taxes Property Tax

School and Appraisal Districts Property Value Study 2012 Report

2012 Stratified Ratio Detail
057/Dallas
057-912/Irving ISD

Category A Totals

Stratum Comp
Code
Sample
Parcels
Stratum
Parcels
Sample
Local Value
Sample
PTAD Value
Stratum
Local Value
Stratum
Ratio
Stratum
PTAD Value
Category
Ratio
1 U 0 5,171 0 0 256,648,670   256,648,670
2 R 10 11,840 785,630 812,616 994,579,850 .9668 1,028,733,813
3 R 10 6,961 1,169,620 1,156,500 782,864,640 1.0113 774,117,117
4 R 10 5,629 1,715,910 1,648,988 890,109,910 1.0406 855,381,424
5 R 10 2,318 3,790,180 3,806,202 888,155,260 .9958 891,901,245
Total   40 31,919 7,461,340 7,424,306 3,812,358,330   3,806,782,269 1.0015

Category B Totals

Stratum Comp
Code
Sample
Parcels
Stratum
Parcels
Sample
Local Value
Sample
PTAD Value
Stratum
Local Value
Stratum
Ratio
Stratum
PTAD Value
Category
Ratio
1 U 0 696 0 0 52,711,730   52,711,730
2 R 11 389 10,326,700 12,756,540 234,884,260 .8095 290,159,679
3 R 9 46 49,635,720 63,788,950 247,866,650 .7781 318,553,721
4 R 7 21 87,855,660 94,397,500 236,450,860 .9307 254,057,011
5 R 4 10 142,000,000 202,610,000 322,200,000 .7009 459,694,678
Total   31 1,162 289,818,080 373,552,990 1,094,113,500   1,375,176,819 .7956

Category C Totals

Stratum Comp
Code
Sample
Parcels
Stratum
Parcels
Sample
Local Value
Sample
PTAD Value
Stratum
Local Value
Stratum
Ratio
Stratum
PTAD Value
Category
Ratio
1 U 0 1,446 0 0 12,998,350   12,998,350
2 R 19 1,139 1,146,150 1,388,719 59,163,150 .8253 71,686,841
3 R 9 169 3,852,590 4,460,819 61,472,870 .8637 71,173,868
4 R 8 46 8,105,310 8,493,347 54,362,480 .9543 56,965,818
5 R 6 19 21,669,450 22,789,143 61,477,090 .9509 64,651,478
Total   42 2,819 34,773,500 37,132,028 249,473,940   277,476,355 .8991

Category F1 Totals

Stratum Comp
Code
Sample
Parcels
Stratum
Parcels
Sample
Local Value
Sample
PTAD Value
Stratum
Local Value
Stratum
Ratio
Stratum
PTAD Value
Category
Ratio
1 U 0 898 0 0 119,586,600   119,586,600
2 R 11 885 7,741,210 8,219,575 570,892,960 .9418 606,172,181
3 R 11 189 31,628,320 34,276,500 545,037,160 .9227 590,698,125
4 R 10 62 109,412,790 116,998,000 585,621,110 .9352 626,198,792
5 R 7 17 478,421,500 511,833,000 770,991,450 .9347 824,854,445
Total   39 2,051 627,203,820 671,327,075 2,592,129,280   2,767,510,143 .9366

Category L1 Totals

Stratum Comp
Code
Sample
Parcels
Stratum
Parcels
Sample
Local Value
Sample
PTAD Value
Stratum
Local Value
Stratum
Ratio
Stratum
PTAD Value
Category
Ratio
1 U 0 3,385 0 0 53,746,300   53,746,300
2 R 10 1,132 3,324,960 3,123,279 268,121,770 1.0646 251,852,123
3 R 9 193 12,911,330 11,175,461 279,018,390 1.1553 241,511,633
4 R 9 55 40,385,880 33,713,815 237,571,170 1.1979 198,323,040
5 R 5 11 152,500,461 148,049,950 281,625,980 1.0301 273,396,738
Total   33 4,776 209,122,631 196,062,505 1,120,083,610   1,018,829,834 1.0994