taxes Property Tax Assistance

2025 ISD Summary Worksheet

Humble ISD (all splits)   Harris County   Montgomery County  

101-Harris/Harris County

101-913/Humble ISD

Category Local Tax Roll Value 2025 WTD Mean Ratio 2025 PTAD Value Estimate 2025 Value Assigned
A - SINGLE-FAMILY 23,777,015,950 0.9900 24,017,187,828 23,777,015,950
B - MULTIFAMILY 1,746,878,640 1.0272 1,700,621,729 1,746,878,640
C1 - VACANT LOTS 375,621,697 0.8542 439,735,070 375,621,697
C2 - COLONIA LOTS 0 N/A 0 0
D1 ACRES - QUALIFIED OPEN-SPACE LAND 246,036 1.0479 234,783 246,036
D2 - FARM & RANCH IMP 3,075 N/A 3,075 3,075
E - NON-AG LAND AND IMPROVEMENTS 71,010,910 N/A 71,010,910 71,010,910
F1 - COMMERCIAL REAL 3,792,768,960 0.8666 4,376,608,539 3,792,768,960
F2 - INDUSTRIAL REAL 77,313,986 N/A 77,313,986 77,313,986
G - ALL MINERALS 2,701,910 N/A 2,701,910 2,701,910
J - ALL UTILITIES 335,902,262 0.9409 357,001,022 335,902,262
L1 - COMMERCIAL PERSONAL 775,364,987 1.0368 747,844,316 775,364,987
L2 - INDUSTRIAL PERSONAL 335,422,924 N/A 335,422,924 335,422,924
M1 - MOBILE HOMES 27,081,490 N/A 27,081,490 27,081,490
N - INTANGIBLE PERSONAL PROPERTY 0 N/A 0 0
O - RESIDENTIAL INVENTORY 28,696,060 N/A 28,696,060 28,696,060
S - SPECIAL INVENTORY 52,280,220 N/A 52,280,220 52,280,220
Subtotal 31,398,309,107 0 32,233,743,862 31,398,309,107
Less Total Deductions 11,881,911,918 0 11,943,605,263 11,881,911,918
Total Taxable Value 19,516,397,189 0 20,290,138,599 19,516,397,189

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 21,577,967,699 School district taxable value for M&O purposes before the loss to the increase in the state-mandated homestead exemption
T2 19,516,397,189 School district taxable value for M&O purposes after the loss to the increase in the state-mandated homestead exemption
T3 21,577,967,699 T1 minus 50% of the loss to the local optional percentage homestead exemption
T4 19,516,397,189 T2 minus 50% of the loss to the local optional percentage homestead exemption
T13 24,725,366,714 T-1 plus the cost of the second most recent increase for that SDPVS year in the mandatory homestead exemptions
T15 25,523,901,319 T-13 plus the cost of the third most recent increase for that SDPVS year in the mandatory homestead exemptions
T17 19,756,212,336 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 26,057,028,636 T-15 plus the cost of the fourth most recent increase for that PVS year in the mandatory homestead exemptions
T21 20,281,097,918 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 21,577,967,699 School district taxable value for I&S purposes before the loss to the increase in the state-mandated homestead exemption
T8 19,516,397,189 School district taxable value for I&S purposes after the loss to the increase in the state-mandated homestead exemption
T9 21,577,967,699 T7 minus 50% of the loss to the local optional percentage homestead exemption
T10 19,516,397,189 T8 minus 50% of the loss to the local optional percentage homestead exemption
T14 24,725,366,714 T-7 plus the cost of the second most recent increase for that SDPVS year in the mandatory homestead exemptions
T16 25,523,901,319 T-14 plus the cost of the third most recent increases for that SDPVS year in the mandatory homestead exemptions
T18 19,756,212,336 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 26,057,028,636 T-19 plus the loss to chapter 313 agreements and JETI agreements
T22 20,281,097,918 T-21 plus the loss to chapter 313 agreements and JETI agreements

MISCELLANEOUS LOSS AMOUNTS

Measure Value Description
LOSS_INCR_HMSTD 2,061,570,510 Loss to the most recent increase in the state-mandated homestead exemption
LOSS_LOCL_HMSTD 0 50% of the loss to the local optional percentage homestead exemption
LOSS_PREV_INCR_HMSTD 3,147,399,015 Loss to the second most recent increase in the state-mandated homestead exemption
LOSS_SCND_INCR_HMSTD 798,534,605 Loss to the third most recent increase in the state-mandated homestead exemption
LOSS_THRD_INCR_HMSTD 533,127,317 Loss to the fourth most recent increase in the Homestead Exemption Formulas
LOSS_INCR_O65_HMSTD 764,700,729 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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170-Montgomery/Montgomery County

101-913/Humble ISD

Category Local Tax Roll Value 2025 WTD Mean Ratio 2025 PTAD Value Estimate 2025 Value Assigned
A - SINGLE-FAMILY 0 N/A 0 0
B - MULTIFAMILY 0 N/A 0 0
C1 - VACANT LOTS 0 N/A 0 0
C2 - COLONIA LOTS 0 N/A 0 0
D1 ACRES - QUALIFIED OPEN-SPACE LAND 0 N/A 0 0
D2 - FARM & RANCH IMP 0 N/A 0 0
E - NON-AG LAND AND IMPROVEMENTS 0 N/A 0 0
F1 - COMMERCIAL REAL 0 N/A 0 0
F2 - INDUSTRIAL REAL 0 N/A 0 0
G - ALL MINERALS 0 N/A 0 0
J - ALL UTILITIES 0 N/A 0 0
L1 - COMMERCIAL PERSONAL 0 N/A 0 0
L2 - INDUSTRIAL PERSONAL 0 N/A 0 0
M1 - MOBILE HOMES 0 N/A 0 0
N - INTANGIBLE PERSONAL PROPERTY 0 N/A 0 0
O - RESIDENTIAL INVENTORY 0 N/A 0 0
S - SPECIAL INVENTORY 0 N/A 0 0
Subtotal 0 0 0 0
Less Total Deductions 0 0 0 0
Total Taxable Value 0 0 0 0

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 0 School district taxable value for M&O purposes before the loss to the increase in the state-mandated homestead exemption
T2 0 School district taxable value for M&O purposes after the loss to the increase in the state-mandated homestead exemption
T3 0 T1 minus 50% of the loss to the local optional percentage homestead exemption
T4 0 T2 minus 50% of the loss to the local optional percentage homestead exemption
T13 0 T-1 plus the cost of the second most recent increase for that SDPVS year in the mandatory homestead exemptions
T15 0 T-13 plus the cost of the third most recent increase for that SDPVS year in the mandatory homestead exemptions
T17 0 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 0 T-15 plus the cost of the fourth most recent increase for that PVS year in the mandatory homestead exemptions
T21 0 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 0 School district taxable value for I&S purposes before the loss to the increase in the state-mandated homestead exemption
T8 0 School district taxable value for I&S purposes after the loss to the increase in the state-mandated homestead exemption
T9 0 T7 minus 50% of the loss to the local optional percentage homestead exemption
T10 0 T8 minus 50% of the loss to the local optional percentage homestead exemption
T14 0 T-7 plus the cost of the second most recent increase for that SDPVS year in the mandatory homestead exemptions
T16 0 T-14 plus the cost of the third most recent increases for that SDPVS year in the mandatory homestead exemptions
T18 0 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 0 T-19 plus the loss to chapter 313 agreements and JETI agreements
T22 0 T-21 plus the loss to chapter 313 agreements and JETI agreements

MISCELLANEOUS LOSS AMOUNTS

Measure Value Description
LOSS_INCR_HMSTD 0 Loss to the most recent increase in the state-mandated homestead exemption
LOSS_LOCL_HMSTD 0 50% of the loss to the local optional percentage homestead exemption
LOSS_PREV_INCR_HMSTD 0 Loss to the second most recent increase in the state-mandated homestead exemption
LOSS_SCND_INCR_HMSTD 0 Loss to the third most recent increase in the state-mandated homestead exemption
LOSS_THRD_INCR_HMSTD 0 Loss to the fourth most recent increase in the Homestead Exemption Formulas
LOSS_INCR_O65_HMSTD 0 Loss to the increase in the Over-65/Disabled Homestead

THE SDPVS FOUND YOUR LOCAL VALUE TO BE VALID BECAUSE THIS PORTION OF THE SCHOOL DISTRICT WAS TOO SMALL TO BE STUDIED, AND LOCAL VALUE WAS CERTIFIED.


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101-913-02/Humble ISD



Category Local Tax Roll Value 2025 WTD Mean Ratio 2025 PTAD Value Estimate 2025 Value Assigned
A - SINGLE-FAMILY 23,777,015,950 0.9900 24,017,187,828 23,777,015,950
B - MULTIFAMILY 1,746,878,640 1.0272 1,700,621,729 1,746,878,640
C1 - VACANT LOTS 375,621,697 0.8542 439,735,070 375,621,697
C2 - COLONIA LOTS 0 N/A 0 0
D1 ACRES - QUALIFIED OPEN-SPACE LAND 246,036 1.0479 234,783 246,036
D2 - FARM & RANCH IMP 3,075 N/A 3,075 3,075
E - NON-AG LAND AND IMPROVEMENTS 71,010,910 N/A 71,010,910 71,010,910
F1 - COMMERCIAL REAL 3,792,768,960 0.8666 4,376,608,539 3,792,768,960
F2 - INDUSTRIAL REAL 77,313,986 N/A 77,313,986 77,313,986
G - ALL MINERALS 2,701,910 N/A 2,701,910 2,701,910
J - ALL UTILITIES 335,902,262 0.9409 357,001,022 335,902,262
L1 - COMMERCIAL PERSONAL 775,364,987 1.0368 747,844,316 775,364,987
L2 - INDUSTRIAL PERSONAL 335,422,924 N/A 335,422,924 335,422,924
M1 - MOBILE HOMES 27,081,490 N/A 27,081,490 27,081,490
N - INTANGIBLE PERSONAL PROPERTY 0 N/A 0 0
O - RESIDENTIAL INVENTORY 28,696,060 N/A 28,696,060 28,696,060
S - SPECIAL INVENTORY 52,280,220 N/A 52,280,220 52,280,220
Subtotal 31,398,309,107 32,233,743,862 31,398,309,107
Less Total Deductions 11,881,911,918 11,943,605,263 11,881,911,918
Total Taxable Value 19,516,397,189 20,290,138,599 19,516,397,189

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 21,577,967,699 School district taxable value for M&O purposes before the loss to the increase in the state-mandated homestead exemption
T2 19,516,397,189 School district taxable value for M&O purposes after the loss to the increase in the state-mandated homestead exemption
T3 21,577,967,699 T1 minus 50% of the loss to the local optional percentage homestead exemption
T4 19,516,397,189 T2 minus 50% of the loss to the local optional percentage homestead exemption
T13 24,725,366,714 T-1 plus the cost of the second most recent increase for that SDPVS year in the mandatory homestead exemptions
T15 25,523,901,319 T-13 plus the cost of the third most recent increase for that SDPVS year in the mandatory homestead exemptions
T17 19,756,212,336 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 26,057,028,636 T-15 plus the cost of the fourth most recent increase for that PVS year in the mandatory homestead exemptions
T21 20,281,097,918 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 21,577,967,699 School district taxable value for I&S purposes before the loss to the increase in the state-mandated homestead exemption
T8 19,516,397,189 School district taxable value for I&S purposes after the loss to the increase in the state-mandated homestead exemption
T9 21,577,967,699 T7 minus 50% of the loss to the local optional percentage homestead exemption
T10 19,516,397,189 T8 minus 50% of the loss to the local optional percentage homestead exemption
T14 24,725,366,714 T-7 plus the cost of the second most recent increase for that SDPVS year in the mandatory homestead exemptions
T16 25,523,901,319 T-14 plus the cost of the third most recent increases for that SDPVS year in the mandatory homestead exemptions
T18 19,756,212,336 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 26,057,028,636 T-19 plus the loss to chapter 313 agreements and JETI agreements
T22 20,281,097,918 T-21 plus the loss to chapter 313 agreements and JETI agreements

MISCELLANEOUS LOSS AMOUNTS

Measure Value Description
LOSS_INCR_HMSTD 2,061,570,510 Loss to the most recent increase in the state-mandated homestead exemption
LOSS_LOCL_HMSTD 0 50% of the loss to the local optional percentage homestead exemption
LOSS_PREV_INCR_HMSTD 3,147,399,015 Loss to the second most recent increase in the state-mandated homestead exemption
LOSS_SCND_INCR_HMSTD 798,534,605 Loss to the third most recent increase in the state-mandated homestead exemption
LOSS_THRD_INCR_HMSTD 533,127,317 Loss to the fourth most recent increase in the Homestead Exemption Formulas
LOSS_INCR_O65_HMSTD 764,700,729 Loss to the increase in the Over-65/Disabled Homestead

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