(978) 448-1100

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173 Main St.
Groton, MA 01450

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Board of Assessors

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The Assessors are responsible to the Massachusetts Department of Revenue for the administration of the real estate law. They:

  • determine the valuation of all real and personal property within the Town
  • annually set the tax rate
  • grant abatements and exemptions on property taxes to qualified applicants pursuant to Massachusetts General Laws
  • assess betterments for public improvements voted by Town Meeting
  • maintain complete maps, plans, valuation books, and other records on all property in the Town

The Assessors Office is staffed by a salaried Principal Assessor and hourly office staff; the Assessors contract with an outside firm for some revaluation services.


This page is dedicated to the Board of Assessor’s, to view the Assessor’s Department page please click HERE.

Contact Information

Email: assessors@grotonma.gov
Phone: (978) 448-1127
Fax: 978-448-1115
Office: Town Hall
Hours: Monday: 8:00 – 4:00pm; Tuesday-Thursday: 8:00am – 4:00pm; Friday 8:00am – 1:00pm
Members: 3
Selection: Elected
Term In Years: 3
Remuneration: None


Donald R. Black
Donald R. Black
Term Start: 2022-05-24
Term End: 2025-05-24
Garrett C. Boles
Garrett C. Boles
Term Start: 2023-05-24
Term End: 2026-05-19
Jennifer Moore
Jennifer Moore
Term Start: 2024-04-23
Term End: 2027-05-18

Board of Assessors Documents

    1. Board_of_Assessors_Meeting_Agenda_2017-02-27.pdf
    1. Board_of_Assessors_approved_minutes_2024-03-22_id-15048.doc
    2. Board_of_Assessors_approved_minutes_2024-03-08_id-14996.doc
    3. Board_of_Assessors_approved_minutes_2024-01-26_id-14857.doc
    4. Board_of_Assessors_approved_minutes_2024-01-12_id-14803.doc
    5. Board_of_Assessors_approved_minutes_2023-11-20_id-14659.doc
    6. Board_of_Assessors_approved_minutes_2023-11-17_id-14652.doc
    7. Board_of_Assessors_approved_minutes_2023-10-25_id-14562.doc
    8. Board_of_Assessors_approved_minutes_2023-10-18_id-14520.doc
    9. Board_of_Assessors_approved_minutes_2023-10-06_id-14478.doc
    10. Board_of_Assessors_approved_minutes_2023-09-15_id-14417.doc
    11. Access additional meeting minutes and agendas at the Meeting Center
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