Boston Mutual
September 22, 2026 8:30 am - 3:00 pm | Community Room, Town Hall, 39 North Street, Williamstown, MA 01267 | See more details
Community Preservation Committee
September 22, 2026 7:00 pm - 9:00 pm | In Person at 31 North St, Williamstown, MA 01267, USA & Streamed Live on willinet.org, Broadcast Live on Spectrum Cable Channel 1303 | See more details
Williamstown Housing Authority
September 23, 2026 9:00 am - 10:00 am | 35 Adams Rd, Williamstown, MA 01267, USA | See more details
Williamstown Fire District - Prudential Committee
September 23, 2026 4:00 pm - 5:30 pm | Hybrid Meeting (580 Main Street, Williamstown & Zoom Participation) | See more details
Berkshire Regional Transit Authority- Finance/Audit Committee
September 24, 2026 10:00 am - 11:00 am | Berkshire Regional Transit Authority, 1 Columbus Ave #201, Pittsfield, MA 01201, USA | See more details
WilliNet Taping
September 24, 2026 11:00 am - 4:00 pm | Community Room, Town Hall, 31 North Street, Williamstown, MA | See more details
Berkshire Regional Transit Authority- Advisory Board
September 24, 2026 4:00 pm - 5:00 pm | Hybrid (67 Downing Industrial Park, Pittsfield, MA 01201 and virtual) | See more details
Conservation Commission
September 24, 2026 7:00 pm - 9:00 pm | Hybrid (In person & Zoom Meeting) & Streaming Live willinet.org & Spectrum TV Channel 1303 | See more details
WilliNet Taping
September 25, 2026 10:00 am - 1:00 pm | Community Room, Town Hall, 31 North Street, Williamstown, MA | See more details
Select Board
September 28, 2026 7:00 pm - 9:00 pm | Hybrid Meeting (31 North St. & Zoom Participation) & Streaming Live on Willinet.org and Broadcast Live on Spectrum TV Channel 1303 | See more details
Climate Leader Project
September 30, 2026 1:15 pm - 3:15 pm | | See more details
WilliNet Taping
October 1, 2026 11:00 am - 3:00 pm | Community Room, Town Hall, 31 North Street, Williamstown, MA | See more details

Town Hall is located at:
31 North St.
Williamstown, MA 01267
Two (2) times per year, generally in the fall (October) and the spring (April).
Yes, you will be charged 14% interest the day after the due date.
The day it is received in the Collectors office, not the postmark date.
Yes, in most cases. You may apply for an abatement at the Assessor’s Office. If a refund is due you will receive it in the following month of abatement. Refunds are done once a month.
Cash, checks or money orders are accepted in person, but credit cards are not accepted. You can also pay online with a credit card or check, with fees at the owner’s expense.
Using this form will send a message to the designated department contact.
31 North Street, Second Floor
Williamstown, MA 01267
Mon-Fri, 8:30am-4:30pm