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173 Main St.
Groton, MA 01450

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Tax Breakdown

How your Real Estate dollars are Spent


Please enter your FY 2025 Assessed Value:

Your residential assessed value can be found in our Online Assessment Database.
All calculations are estimated values only.
Actual taxes may be different due to rounding.
FY 2025 Residential Tax Rate: $15.25 per thousand dollars of valuation.




Estimated Real Estate Taxes
Estimated CPA
Total Estimated Taxes
*Estimated taxes DO NOT include Betterments, Liens, and West Groton Water District Tax.

FY2024 Tax Levy $ 36,832,663
Plus Proposition 2 1/2 $ 920,817
Plus New Growth $ 381,883
Plus Excluded Town Debt $ 4,776,976
FY2025 Tax Levy $ 42,912,339
Other Amounts to be Raised $ 9,532,250
FY2025 Total Revenue $ 52,474,589

Where your Tax Dollars are Going

Appropriation % of Total Tax Amount
General Government $ 2,574,970 04.91%
Land Use $ 520,749 00.99%
Protection of Persons Property $ 4,683,315 08.92%
Department of Public Works $ 2,389,516 04.55%
Library & Citizen Services $ 2,288,957 04.36%
Employee Benefits $ 5,199,336 09.91%
Nashoba Valley Technical High School $ 966,719 01.84%
Groton/Dunstable School Operating Budget $ 27,387,384 52.19%
High School Excluded Debt $ 384,622 00.73%
Central Fire Excluded Debt $ 488,313 00.93%
Senior Center Excluded Debt $ 505,188 00.96%
DPW Facility Excluded Debt $ 319,345 00.61%
Library Roof Excluded Debt $ 78,057 00.15%
Florance Roche Excluded Debt #1 $ 470,900 00.90%
Florance Roche Excluded Debt #2 $ 1,503,450 02.87%
Florance Roche Excluded Debt #3 $ 1,028,211 01.96%
Debt Service within the Levy $ 538,989 01.03%
Capital Budget $ 862,144 01.64%
Other Amounts Raised on Recap $ 284,424 00.54%