taxes Property Tax Assistance

2025 ISD Summary Worksheet

Galveston ISD (all splits)   Galveston County  

084-Galveston/Galveston County

084-902/Galveston ISD

Category Local Tax Roll Value 2025 WTD Mean Ratio 2025 PTAD Value Estimate 2025 Value Assigned
A - SINGLE-FAMILY 13,704,155,744 1.0116 13,547,010,423 13,704,155,744
B - MULTIFAMILY 966,955,601 0.9188 1,052,411,407 966,955,601
C1 - VACANT LOTS 938,097,860 0.9611 976,066,861 938,097,860
C2 - COLONIA LOTS 0 N/A 0 0
D1 ACRES - QUALIFIED OPEN-SPACE LAND 393,722 0.8682 453,510 393,722
D2 - FARM & RANCH IMP 2,390 N/A 2,390 2,390
E - NON-AG LAND AND IMPROVEMENTS 155,073,581 N/A 155,073,581 155,073,581
F1 - COMMERCIAL REAL 1,791,289,993 0.7815 2,292,117,713 1,791,289,993
F2 - INDUSTRIAL REAL 79,908,070 N/A 79,908,070 79,908,070
G - ALL MINERALS 2,795,401 N/A 2,795,401 2,795,401
J - ALL UTILITIES 203,994,080 N/A 203,994,080 203,994,080
L1 - COMMERCIAL PERSONAL 336,395,008 0.9834 342,073,427 336,395,008
L2 - INDUSTRIAL PERSONAL 346,250,792 N/A 346,250,792 346,250,792
M1 - MOBILE HOMES 30,420 N/A 30,420 30,420
N - INTANGIBLE PERSONAL PROPERTY 0 N/A 0 0
O - RESIDENTIAL INVENTORY 11,636,416 N/A 11,636,416 11,636,416
S - SPECIAL INVENTORY 12,647,340 N/A 12,647,340 12,647,340
Subtotal 18,549,626,418 0 19,022,471,831 18,549,626,418
Less Total Deductions 4,356,111,533 0 4,320,046,055 4,356,111,533
Total Taxable Value 14,193,514,885 0 14,702,425,776 14,193,514,885

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 14,613,573,457 School district taxable value for M&O purposes before the loss to the increase in the state-mandated homestead exemption
T2 14,193,514,885 School district taxable value for M&O purposes after the loss to the increase in the state-mandated homestead exemption
T3 14,230,016,802 T1 minus 50% of the loss to the local optional percentage homestead exemption
T4 13,809,958,230 T2 minus 50% of the loss to the local optional percentage homestead exemption
T13 15,275,248,360 T-1 plus the cost of the second most recent increase for that SDPVS year in the mandatory homestead exemptions
T15 15,443,282,503 T-13 plus the cost of the third most recent increase for that SDPVS year in the mandatory homestead exemptions
T17 14,793,575,610 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 15,555,569,039 T-15 plus the cost of the fourth most recent increase for that PVS year in the mandatory homestead exemptions
T21 14,473,193,773 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 14,613,573,457 School district taxable value for I&S purposes before the loss to the increase in the state-mandated homestead exemption
T8 14,193,514,885 School district taxable value for I&S purposes after the loss to the increase in the state-mandated homestead exemption
T9 14,230,016,802 T7 minus 50% of the loss to the local optional percentage homestead exemption
T10 13,809,958,230 T8 minus 50% of the loss to the local optional percentage homestead exemption
T14 15,275,248,360 T-7 plus the cost of the second most recent increase for that SDPVS year in the mandatory homestead exemptions
T16 15,443,282,503 T-14 plus the cost of the third most recent increases for that SDPVS year in the mandatory homestead exemptions
T18 14,793,575,610 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 15,555,569,039 T-19 plus the loss to chapter 313 agreements and JETI agreements
T22 14,473,193,773 T-21 plus the loss to chapter 313 agreements and JETI agreements

MISCELLANEOUS LOSS AMOUNTS

Measure Value Description
LOSS_INCR_HMSTD 420,058,572 Loss to the most recent increase in the state-mandated homestead exemption
LOSS_LOCL_HMSTD 383,556,655 50% of the loss to the local optional percentage homestead exemption
LOSS_PREV_INCR_HMSTD 661,674,903 Loss to the second most recent increase in the state-mandated homestead exemption
LOSS_SCND_INCR_HMSTD 168,034,143 Loss to the third most recent increase in the state-mandated homestead exemption
LOSS_THRD_INCR_HMSTD 112,286,536 Loss to the fourth most recent increase in the Homestead Exemption Formulas
LOSS_INCR_O65_HMSTD 279,678,888 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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084-902-02/Galveston ISD



Category Local Tax Roll Value 2025 WTD Mean Ratio 2025 PTAD Value Estimate 2025 Value Assigned
A - SINGLE-FAMILY 13,704,155,744 1.0116 13,547,010,423 13,704,155,744
B - MULTIFAMILY 966,955,601 0.9188 1,052,411,407 966,955,601
C1 - VACANT LOTS 938,097,860 0.9611 976,066,861 938,097,860
C2 - COLONIA LOTS 0 N/A 0 0
D1 ACRES - QUALIFIED OPEN-SPACE LAND 393,722 0.8682 453,510 393,722
D2 - FARM & RANCH IMP 2,390 N/A 2,390 2,390
E - NON-AG LAND AND IMPROVEMENTS 155,073,581 N/A 155,073,581 155,073,581
F1 - COMMERCIAL REAL 1,791,289,993 0.7815 2,292,117,713 1,791,289,993
F2 - INDUSTRIAL REAL 79,908,070 N/A 79,908,070 79,908,070
G - ALL MINERALS 2,795,401 N/A 2,795,401 2,795,401
J - ALL UTILITIES 203,994,080 N/A 203,994,080 203,994,080
L1 - COMMERCIAL PERSONAL 336,395,008 0.9834 342,073,427 336,395,008
L2 - INDUSTRIAL PERSONAL 346,250,792 N/A 346,250,792 346,250,792
M1 - MOBILE HOMES 30,420 N/A 30,420 30,420
N - INTANGIBLE PERSONAL PROPERTY 0 N/A 0 0
O - RESIDENTIAL INVENTORY 11,636,416 N/A 11,636,416 11,636,416
S - SPECIAL INVENTORY 12,647,340 N/A 12,647,340 12,647,340
Subtotal 18,549,626,418 19,022,471,831 18,549,626,418
Less Total Deductions 4,356,111,533 4,320,046,055 4,356,111,533
Total Taxable Value 14,193,514,885 14,702,425,776 14,193,514,885

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 14,613,573,457 School district taxable value for M&O purposes before the loss to the increase in the state-mandated homestead exemption
T2 14,193,514,885 School district taxable value for M&O purposes after the loss to the increase in the state-mandated homestead exemption
T3 14,230,016,802 T1 minus 50% of the loss to the local optional percentage homestead exemption
T4 13,809,958,230 T2 minus 50% of the loss to the local optional percentage homestead exemption
T13 15,275,248,360 T-1 plus the cost of the second most recent increase for that SDPVS year in the mandatory homestead exemptions
T15 15,443,282,503 T-13 plus the cost of the third most recent increase for that SDPVS year in the mandatory homestead exemptions
T17 14,793,575,610 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 15,555,569,039 T-15 plus the cost of the fourth most recent increase for that PVS year in the mandatory homestead exemptions
T21 14,473,193,773 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 14,613,573,457 School district taxable value for I&S purposes before the loss to the increase in the state-mandated homestead exemption
T8 14,193,514,885 School district taxable value for I&S purposes after the loss to the increase in the state-mandated homestead exemption
T9 14,230,016,802 T7 minus 50% of the loss to the local optional percentage homestead exemption
T10 13,809,958,230 T8 minus 50% of the loss to the local optional percentage homestead exemption
T14 15,275,248,360 T-7 plus the cost of the second most recent increase for that SDPVS year in the mandatory homestead exemptions
T16 15,443,282,503 T-14 plus the cost of the third most recent increases for that SDPVS year in the mandatory homestead exemptions
T18 14,793,575,610 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 15,555,569,039 T-19 plus the loss to chapter 313 agreements and JETI agreements
T22 14,473,193,773 T-21 plus the loss to chapter 313 agreements and JETI agreements

MISCELLANEOUS LOSS AMOUNTS

Measure Value Description
LOSS_INCR_HMSTD 420,058,572 Loss to the most recent increase in the state-mandated homestead exemption
LOSS_LOCL_HMSTD 383,556,655 50% of the loss to the local optional percentage homestead exemption
LOSS_PREV_INCR_HMSTD 661,674,903 Loss to the second most recent increase in the state-mandated homestead exemption
LOSS_SCND_INCR_HMSTD 168,034,143 Loss to the third most recent increase in the state-mandated homestead exemption
LOSS_THRD_INCR_HMSTD 112,286,536 Loss to the fourth most recent increase in the Homestead Exemption Formulas
LOSS_INCR_O65_HMSTD 279,678,888 Loss to the increase in the Over-65/Disabled Homestead

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