The Town of Cohasset, Massachusetts

Property Assessment Data

Town Of Cohasset

Board Of Assessors

41 Highland Avenue

Cohasset, Massachusetts 02025

(781) 383-4100

Office hours: Monday, Wednesday, Thursday 8:30 AM - 4:30 PM

Tuesday 8:30 AM - 7:00 PM and Friday 8:30 AM - 1:00 PM

FY2019 Tax Rate $12.90


Debra J. Krupczak, Chairperson

Melissa J. Browne, Clerk

Alyson A. Silvia, Member


Mary E. Quill, MAA, Director of Assessing

Rachael Carlisle, Assistant Assessor

Leisa Legge, Senior Admin. Assistant
The assessed value (or assessment) is the value of property to be used for local taxation, as determined by the Assessors in accordance with Massachusetts General Laws and regulations set forth by the Commissioner of Revenue. Assessed valued in Massachusetts are based on full and fair cash value or 100% of fair market.

The Assessors do not determine taxes. The municipality itself determines the level of property taxation through Town Meeting action. Similarly, the Assessors do not decide who is entitled to relief on their property tax bills through statutory exemptions; rather it is established by state law.

Cohasset issues QUARTERLY real estate tax bills


July 1st - The fiscal year beings. This is the qualifications date for all statutory exemptions. The first and second quarter preliminary tax bills are mailed by July 1st and are due on August 1st and November 1st .

November 1st - The second quarterly preliminary tax bill is due

December 31st - The third and fourth quarterly actual tax bills are mailed and are due on February 1st and May 1st. This is the period for filing overvaluation applications, which must be received in the Assessor's Office by February 1st.

May 1st - The fourth quarterly actual tax bill is due