taxes Property Tax Assistance

2025 ISD Summary Worksheet

Montgomery ISD (all splits)   Montgomery County  

170-Montgomery/Montgomery County

170-903/Montgomery ISD

Category Local Tax Roll Value 2025 WTD Mean Ratio 2025 PTAD Value Estimate 2025 Value Assigned
A - SINGLE-FAMILY 11,188,307,884 0.9833 11,378,325,927 11,188,307,884
B - MULTIFAMILY 164,186,215 N/A 164,186,215 164,186,215
C1 - VACANT LOTS 463,478,711 0.8703 532,550,512 463,478,711
C2 - COLONIA LOTS 0 N/A 0 0
D1 ACRES - QUALIFIED OPEN-SPACE LAND 11,516,604 1.1026 10,444,891 11,516,604
D2 - FARM & RANCH IMP 3,878,378 N/A 3,878,378 3,878,378
E - NON-AG LAND AND IMPROVEMENTS 663,815,365 0.7880 842,405,286 663,815,365
F1 - COMMERCIAL REAL 798,794,780 0.9955 802,405,605 798,794,780
F2 - INDUSTRIAL REAL 13,945,185 N/A 13,945,185 13,945,185
G - ALL MINERALS 1,100,760 N/A 1,100,760 1,100,760
J - ALL UTILITIES 233,839,352 N/A 233,839,352 233,839,352
L1 - COMMERCIAL PERSONAL 205,398,491 N/A 205,398,491 205,398,491
L2 - INDUSTRIAL PERSONAL 9,882,860 N/A 9,882,860 9,882,860
M1 - MOBILE HOMES 25,563,749 N/A 25,563,749 25,563,749
N - INTANGIBLE PERSONAL PROPERTY 0 N/A 0 0
O - RESIDENTIAL INVENTORY 122,738,495 N/A 122,738,495 122,738,495
S - SPECIAL INVENTORY 1,683,693 N/A 1,683,693 1,683,693
Subtotal 13,908,130,522 0 14,348,349,399 13,908,130,522
Less Total Deductions 4,765,718,974 0 4,833,912,033 4,765,718,974
Total Taxable Value 9,142,411,548 0 9,514,437,366 9,142,411,548

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 9,770,432,049 School district taxable value for M&O purposes before the loss to the increase in the state-mandated homestead exemption
T2 9,142,411,548 School district taxable value for M&O purposes after the loss to the increase in the state-mandated homestead exemption
T3 9,770,432,049 T1 minus 50% of the loss to the local optional percentage homestead exemption
T4 9,142,411,548 T2 minus 50% of the loss to the local optional percentage homestead exemption
T13 10,762,611,415 T-1 plus the cost of the second most recent increase for that SDPVS year in the mandatory homestead exemptions
T15 11,018,898,616 T-13 plus the cost of the third most recent increase for that SDPVS year in the mandatory homestead exemptions
T17 10,300,248,791 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 11,190,718,070 T-15 plus the cost of the fourth most recent increase for that PVS year in the mandatory homestead exemptions
T21 9,486,330,272 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 9,770,432,049 School district taxable value for I&S purposes before the loss to the increase in the state-mandated homestead exemption
T8 9,142,411,548 School district taxable value for I&S purposes after the loss to the increase in the state-mandated homestead exemption
T9 9,770,432,049 T7 minus 50% of the loss to the local optional percentage homestead exemption
T10 9,142,411,548 T8 minus 50% of the loss to the local optional percentage homestead exemption
T14 10,762,611,415 T-7 plus the cost of the second most recent increase for that SDPVS year in the mandatory homestead exemptions
T16 11,018,898,616 T-14 plus the cost of the third most recent increases for that SDPVS year in the mandatory homestead exemptions
T18 10,300,248,791 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 11,190,718,070 T-19 plus the loss to chapter 313 agreements and JETI agreements
T22 9,486,330,272 T-21 plus the loss to chapter 313 agreements and JETI agreements

MISCELLANEOUS LOSS AMOUNTS

Measure Value Description
LOSS_INCR_HMSTD 628,020,501 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 992,179,366 Loss to the second most recent increase in the state-mandated homestead exemption
LOSS_SCND_INCR_HMSTD 256,287,201 Loss to the third most recent increase in the state-mandated homestead exemption
LOSS_THRD_INCR_HMSTD 171,819,454 Loss to the fourth most recent increase in the Homestead Exemption Formulas
LOSS_INCR_O65_HMSTD 343,918,724 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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170-903-02/Montgomery ISD



Category Local Tax Roll Value 2025 WTD Mean Ratio 2025 PTAD Value Estimate 2025 Value Assigned
A - SINGLE-FAMILY 11,188,307,884 0.9833 11,378,325,927 11,188,307,884
B - MULTIFAMILY 164,186,215 N/A 164,186,215 164,186,215
C1 - VACANT LOTS 463,478,711 0.8703 532,550,512 463,478,711
C2 - COLONIA LOTS 0 N/A 0 0
D1 ACRES - QUALIFIED OPEN-SPACE LAND 11,516,604 1.1026 10,444,891 11,516,604
D2 - FARM & RANCH IMP 3,878,378 N/A 3,878,378 3,878,378
E - NON-AG LAND AND IMPROVEMENTS 663,815,365 0.7880 842,405,286 663,815,365
F1 - COMMERCIAL REAL 798,794,780 0.9955 802,405,605 798,794,780
F2 - INDUSTRIAL REAL 13,945,185 N/A 13,945,185 13,945,185
G - ALL MINERALS 1,100,760 N/A 1,100,760 1,100,760
J - ALL UTILITIES 233,839,352 N/A 233,839,352 233,839,352
L1 - COMMERCIAL PERSONAL 205,398,491 N/A 205,398,491 205,398,491
L2 - INDUSTRIAL PERSONAL 9,882,860 N/A 9,882,860 9,882,860
M1 - MOBILE HOMES 25,563,749 N/A 25,563,749 25,563,749
N - INTANGIBLE PERSONAL PROPERTY 0 N/A 0 0
O - RESIDENTIAL INVENTORY 122,738,495 N/A 122,738,495 122,738,495
S - SPECIAL INVENTORY 1,683,693 N/A 1,683,693 1,683,693
Subtotal 13,908,130,522 14,348,349,399 13,908,130,522
Less Total Deductions 4,765,718,974 4,833,912,033 4,765,718,974
Total Taxable Value 9,142,411,548 9,514,437,366 9,142,411,548

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 9,770,432,049 School district taxable value for M&O purposes before the loss to the increase in the state-mandated homestead exemption
T2 9,142,411,548 School district taxable value for M&O purposes after the loss to the increase in the state-mandated homestead exemption
T3 9,770,432,049 T1 minus 50% of the loss to the local optional percentage homestead exemption
T4 9,142,411,548 T2 minus 50% of the loss to the local optional percentage homestead exemption
T13 10,762,611,415 T-1 plus the cost of the second most recent increase for that SDPVS year in the mandatory homestead exemptions
T15 11,018,898,616 T-13 plus the cost of the third most recent increase for that SDPVS year in the mandatory homestead exemptions
T17 10,300,248,791 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 11,190,718,070 T-15 plus the cost of the fourth most recent increase for that PVS year in the mandatory homestead exemptions
T21 9,486,330,272 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 9,770,432,049 School district taxable value for I&S purposes before the loss to the increase in the state-mandated homestead exemption
T8 9,142,411,548 School district taxable value for I&S purposes after the loss to the increase in the state-mandated homestead exemption
T9 9,770,432,049 T7 minus 50% of the loss to the local optional percentage homestead exemption
T10 9,142,411,548 T8 minus 50% of the loss to the local optional percentage homestead exemption
T14 10,762,611,415 T-7 plus the cost of the second most recent increase for that SDPVS year in the mandatory homestead exemptions
T16 11,018,898,616 T-14 plus the cost of the third most recent increases for that SDPVS year in the mandatory homestead exemptions
T18 10,300,248,791 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 11,190,718,070 T-19 plus the loss to chapter 313 agreements and JETI agreements
T22 9,486,330,272 T-21 plus the loss to chapter 313 agreements and JETI agreements

MISCELLANEOUS LOSS AMOUNTS

Measure Value Description
LOSS_INCR_HMSTD 628,020,501 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 992,179,366 Loss to the second most recent increase in the state-mandated homestead exemption
LOSS_SCND_INCR_HMSTD 256,287,201 Loss to the third most recent increase in the state-mandated homestead exemption
LOSS_THRD_INCR_HMSTD 171,819,454 Loss to the fourth most recent increase in the Homestead Exemption Formulas
LOSS_INCR_O65_HMSTD 343,918,724 Loss to the increase in the Over-65/Disabled Homestead

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