In Person Early Voting - General Election 11/3
October 23, 2026 9:00 am - 4:00 pm | 31 North St, Williamstown, MA 01267, USA | See more details
Deadline to Register to Vote - General Election 11/3/26
October 24, 2026 9:00 am - 5:00 pm | Town Clerk's Office - 31 North Street, Williamstown, MA 01267 | See more details
In Person Early Voting - General Election 11/3
October 24, 2026 9:00 am - 1:00 pm | 31 North St, Williamstown, MA 01267, USA | See more details
In Person Early Voting - General Election 11/3
October 26, 2026 9:00 am - 4:00 pm | 31 North St, Williamstown, MA 01267, USA | See more details
Council on Aging
October 26, 2026 3:00 pm - 4:00 pm | The Harper Center, 118 Church St, Williamstown, MA 01267, USA | See more details
Select Board
October 26, 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
In Person Early Voting - General Election 11/3
October 27, 2026 9:00 am - 4:00 pm | 31 North St, Williamstown, MA 01267, USA | See more details
Woodlands Partnership of Northwest Massachusetts
October 27, 2026 4:00 pm - 5:00 pm | Zoom - Email yglogower@newenglandforestry.org for Zoom link | See more details
Berkshire Retirement Board
October 28, 2026 9:00 am - 10:00 am | Hybrid (29 Dunham Mall, Pittsfield, MA and virtually) | See more details
In Person Early Voting - General Election 11/3
October 28, 2026 9:00 am - 4:00 pm | 31 North St, Williamstown, MA 01267, USA | See more details
Williamstown Fire District - Prudential Committee
October 28, 2026 4:00 pm - 5:30 pm | Hybrid Meeting (580 Main Street, Williamstown & Zoom Participation) | See more details
In Person Early Voting - General Election 11/3
October 29, 2026 9:00 am - 4:00 pm | 31 North St, Williamstown, MA 01267, USA | See more details
In Person Early Voting - General Election 11/3
October 30, 2026 9:00 am - 4:00 pm | 31 North St, Williamstown, MA 01267, USA | See more details
Trick or Treat
October 31, 2026 5:00 pm - 7:00 pm | | See more details
General Election
November 3, 2026 7:00 am - 8:00 pm | Williamstown Elementary School Gymnasium, 115 Church St, Williamstown, MA 01267, USA | See more details
Finance Committee
November 4, 2026 7:00 pm - 9:00 pm | Community Meeting Room, 31 North Street, Williamstown, MA 01267 | See more details
Berkshire County Retirement Advisory Board
November 5, 2026 9:00 am - 10:00 am | Hybrid (29 Dunham Mall, Pittsfield, MA and virtually) | See more details

Town Hall is located at:
31 North St.
Williamstown, MA 01267
The Building Department provides guidance and support for a wide range of residential and commercial projects. Our mission is to uphold safety, compliance, and efficiency, ensuring that every project advances with confidence and in full accordance with the state-wide building code and Massachusetts General Law.
Services include assistance with annual certificates of inspection, commercial building permits, changes of use or occupancy, and the construction of decks and porches. We also oversee demolition and renovation projects, fences, mechanical systems, gas fitting, plumbing, electrical work, swimming pools, solar installations, solid fuel appliances, trenches, and new single-family residences. In addition, we work closely with the Health Inspector to ensure that permits requiring collaboration between departments are managed seamlessly.
To make the permitting process more accessible, our website offers convenient online applications along with detailed information about each permit type. If you need clarification before applying, we encourage you to contact our office. Our knowledgeable and approachable team is ready to assist you and ensure that your project progresses smoothly from start to finish.
*IMPORTANT* If you email us with a question about your project, use the contact form below, and provide the address of the property for which you are inquiring. In the absence of this information, our team will be unable to furnish an appropriate response.
Using this form will send a message to the designated department contact.
31 North Street, Third Floor
Williamstown, MA 01267
Mon-Fri, 8:30am-4:30pm