The City known as the Town of Watertown, Massachusetts

Property Assessment Data


Fiscal Year 2017 Assessments

The assessments represent market value as of January 1, 2016

The Watertown Assessor's Office is located in the City Hall 149 Main Street, Watertown, MA 02472. Office hours are Mon, Wed. - Fri. 8:30 am to 5:00 pm and Tues. 8:30 am to 7:00 pm. The phone number for the Assessor's Office is (617) 972-6410.