taxes Property Tax Assistance

2025 ISD Summary Worksheet

Deer Park ISD (all splits)   Harris County  

101-Harris/Harris County

101-908/Deer Park ISD

Category Local Tax Roll Value 2025 WTD Mean Ratio 2025 PTAD Value Estimate 2025 Value Assigned
A - SINGLE-FAMILY 4,157,442,139 0.9859 4,216,900,435 4,157,442,139
B - MULTIFAMILY 347,851,710 1.0862 320,246,465 347,851,710
C1 - VACANT LOTS 115,357,765 N/A 115,357,765 115,357,765
C2 - COLONIA LOTS 0 N/A 0 0
D1 ACRES - QUALIFIED OPEN-SPACE LAND 7,232 1.3012 5,558 7,232
D2 - FARM & RANCH IMP 0 N/A 0 0
E - NON-AG LAND AND IMPROVEMENTS 20,147,668 N/A 20,147,668 20,147,668
F1 - COMMERCIAL REAL 1,825,190,877 0.9846 1,853,738,449 1,825,190,877
F2 - INDUSTRIAL REAL 7,142,549,637 N/A 7,142,549,637 7,142,549,637
G - ALL MINERALS 7,333,910 N/A 7,333,910 7,333,910
J - ALL UTILITIES 290,568,025 0.9140 317,908,124 290,568,025
L1 - COMMERCIAL PERSONAL 787,482,235 1.0458 752,995,061 787,482,235
L2 - INDUSTRIAL PERSONAL 3,834,750,714 N/A 3,834,750,714 3,834,750,714
M1 - MOBILE HOMES 7,190,864 N/A 7,190,864 7,190,864
N - INTANGIBLE PERSONAL PROPERTY 0 N/A 0 0
O - RESIDENTIAL INVENTORY 0 N/A 0 0
S - SPECIAL INVENTORY 14,326,398 N/A 14,326,398 14,326,398
Subtotal 18,550,199,174 0 18,603,451,048 18,550,199,174
Less Total Deductions 5,294,657,392 0 5,314,245,202 5,294,657,392
Total Taxable Value 13,255,541,782 0 13,289,205,846 13,255,541,782

The taxable values shown here will not match the values reported by your appraisal district.

See the ISD DEDUCTION Report for a breakdown of deduction values.

Government Code subsections 403.302(j) and (k) require the Comptroller's office to certify alternative measures of school district wealth. These measures are reported for taxable values for maintenance and operation (M&O) tax purposes and for interest and sinking fund (I&S) tax purposes. For school districts that have not entered into value limitation agreements, T1 through T4 will be the same as T7 through T10.

VALUE TAXABLE FOR M&O PURPOSES

Measure Value Description
T1 13,718,430,845 School district taxable value for M&O purposes before the loss to the increase in the state-mandated homestead exemption
T2 13,255,541,782 School district taxable value for M&O purposes after the loss to the increase in the state-mandated homestead exemption
T3 13,391,032,774 T1 minus 50% of the loss to the local optional percentage homestead exemption
T4 12,928,143,711 T2 minus 50% of the loss to the local optional percentage homestead exemption
T13 14,435,978,882 T-1 plus the cost of the second most recent increase for that SDPVS year in the mandatory homestead exemptions
T15 14,616,234,937 T-13 plus the cost of the third most recent increase for that SDPVS year in the mandatory homestead exemptions
T17 13,844,669,361 School district taxable value for M&O purposes after the loss to the increase in the state-mandated homestead exemption and based on the compressed freeze loss
T19 14,736,601,255 T-15 plus the cost of the fourth most recent increase for that PVS year in the mandatory homestead exemptions
T21 13,433,238,060 T-2 plus the cost of the most recent increase in the mandatory over-65 and disabled homestead exemptions

VALUE TAXABLE FOR I&S PURPOSES

Measure Value Description
T7 14,605,325,465 School district taxable value for I&S purposes before the loss to the increase in the state-mandated homestead exemption
T8 14,142,436,402 School district taxable value for I&S purposes after the loss to the increase in the state-mandated homestead exemption
T9 14,277,927,394 T7 minus 50% of the loss to the local optional percentage homestead exemption
T10 13,815,038,331 T8 minus 50% of the loss to the local optional percentage homestead exemption
T14 15,322,873,502 T-7 plus the cost of the second most recent increase for that SDPVS year in the mandatory homestead exemptions
T16 15,503,129,557 T-14 plus the cost of the third most recent increases for that SDPVS year in the mandatory homestead exemptions
T18 14,731,563,981 School district taxable value for I&S purposes after the loss to the increase in the state-mandated homestead exemption and based on the compressed freeze loss
T20 15,623,495,875 T-19 plus the loss to chapter 313 agreements and JETI agreements
T22 14,320,132,680 T-21 plus the loss to chapter 313 agreements and JETI agreements

MISCELLANEOUS LOSS AMOUNTS

Measure Value Description
LOSS_INCR_HMSTD 462,889,063 Loss to the most recent increase in the state-mandated homestead exemption
LOSS_LOCL_HMSTD 327,398,071 50% of the loss to the local optional percentage homestead exemption
LOSS_PREV_INCR_HMSTD 717,548,037 Loss to the second most recent increase in the state-mandated homestead exemption
LOSS_SCND_INCR_HMSTD 180,256,055 Loss to the third most recent increase in the state-mandated homestead exemption
LOSS_THRD_INCR_HMSTD 120,366,318 Loss to the fourth most recent increase in the Homestead Exemption Formulas
LOSS_INCR_O65_HMSTD 177,696,278 Loss to the increase in the Over-65/Disabled Homestead

THE SDPVS FOUND YOUR LOCAL VALUE TO BE VALID AS A RESULT OF THE SDPVS, AND LOCAL VALUE WAS CERTIFIED.


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101-908-02/Deer Park ISD



Category Local Tax Roll Value 2025 WTD Mean Ratio 2025 PTAD Value Estimate 2025 Value Assigned
A - SINGLE-FAMILY 4,157,442,139 0.9859 4,216,900,435 4,157,442,139
B - MULTIFAMILY 347,851,710 1.0862 320,246,465 347,851,710
C1 - VACANT LOTS 115,357,765 N/A 115,357,765 115,357,765
C2 - COLONIA LOTS 0 N/A 0 0
D1 ACRES - QUALIFIED OPEN-SPACE LAND 7,232 1.3012 5,558 7,232
D2 - FARM & RANCH IMP 0 N/A 0 0
E - NON-AG LAND AND IMPROVEMENTS 20,147,668 N/A 20,147,668 20,147,668
F1 - COMMERCIAL REAL 1,825,190,877 0.9846 1,853,738,449 1,825,190,877
F2 - INDUSTRIAL REAL 7,142,549,637 N/A 7,142,549,637 7,142,549,637
G - ALL MINERALS 7,333,910 N/A 7,333,910 7,333,910
J - ALL UTILITIES 290,568,025 0.9140 317,908,124 290,568,025
L1 - COMMERCIAL PERSONAL 787,482,235 1.0458 752,995,061 787,482,235
L2 - INDUSTRIAL PERSONAL 3,834,750,714 N/A 3,834,750,714 3,834,750,714
M1 - MOBILE HOMES 7,190,864 N/A 7,190,864 7,190,864
N - INTANGIBLE PERSONAL PROPERTY 0 N/A 0 0
O - RESIDENTIAL INVENTORY 0 N/A 0 0
S - SPECIAL INVENTORY 14,326,398 N/A 14,326,398 14,326,398
Subtotal 18,550,199,174 18,603,451,048 18,550,199,174
Less Total Deductions 5,294,657,392 5,314,245,202 5,294,657,392
Total Taxable Value 13,255,541,782 13,289,205,846 13,255,541,782

The taxable values shown here will not match the values reported by your appraisal district.

See the ISD DEDUCTION Report for a breakdown of deduction values.

Government Code subsections 403.302(j) and (k) require the Comptroller's office to certify alternative measures of school district wealth. These measures are reported for taxable values for maintenance and operation (M&O) tax purposes and for interest and sinking fund (I&S) tax purposes. For school districts that have not entered into value limitation agreements, T1 through T4 will be the same as T7 through T10.

VALUE TAXABLE FOR M&O PURPOSES

Measure Value Description
T1 13,718,430,845 School district taxable value for M&O purposes before the loss to the increase in the state-mandated homestead exemption
T2 13,255,541,782 School district taxable value for M&O purposes after the loss to the increase in the state-mandated homestead exemption
T3 13,391,032,774 T1 minus 50% of the loss to the local optional percentage homestead exemption
T4 12,928,143,711 T2 minus 50% of the loss to the local optional percentage homestead exemption
T13 14,435,978,882 T-1 plus the cost of the second most recent increase for that SDPVS year in the mandatory homestead exemptions
T15 14,616,234,937 T-13 plus the cost of the third most recent increase for that SDPVS year in the mandatory homestead exemptions
T17 13,844,669,361 School district taxable value for M&O purposes after the loss to the increase in the state-mandated homestead exemption and based on the compressed freeze loss
T19 14,736,601,255 T-15 plus the cost of the fourth most recent increase for that PVS year in the mandatory homestead exemptions
T21 13,433,238,060 T-2 plus the cost of the most recent increase in the mandatory over-65 and disabled homestead exemptions

VALUE TAXABLE FOR I&S PURPOSES

Measure Value Description
T7 14,605,325,465 School district taxable value for I&S purposes before the loss to the increase in the state-mandated homestead exemption
T8 14,142,436,402 School district taxable value for I&S purposes after the loss to the increase in the state-mandated homestead exemption
T9 14,277,927,394 T7 minus 50% of the loss to the local optional percentage homestead exemption
T10 13,815,038,331 T8 minus 50% of the loss to the local optional percentage homestead exemption
T14 15,322,873,502 T-7 plus the cost of the second most recent increase for that SDPVS year in the mandatory homestead exemptions
T16 15,503,129,557 T-14 plus the cost of the third most recent increases for that SDPVS year in the mandatory homestead exemptions
T18 14,731,563,981 School district taxable value for I&S purposes after the loss to the increase in the state-mandated homestead exemption and based on the compressed freeze loss
T20 15,623,495,875 T-19 plus the loss to chapter 313 agreements and JETI agreements
T22 14,320,132,680 T-21 plus the loss to chapter 313 agreements and JETI agreements

MISCELLANEOUS LOSS AMOUNTS

Measure Value Description
LOSS_INCR_HMSTD 462,889,063 Loss to the most recent increase in the state-mandated homestead exemption
LOSS_LOCL_HMSTD 327,398,071 50% of the loss to the local optional percentage homestead exemption
LOSS_PREV_INCR_HMSTD 717,548,037 Loss to the second most recent increase in the state-mandated homestead exemption
LOSS_SCND_INCR_HMSTD 180,256,055 Loss to the third most recent increase in the state-mandated homestead exemption
LOSS_THRD_INCR_HMSTD 120,366,318 Loss to the fourth most recent increase in the Homestead Exemption Formulas
LOSS_INCR_O65_HMSTD 177,696,278 Loss to the increase in the Over-65/Disabled Homestead

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