Boston is notable for one of the shortest notice windows in any major U.S. city — just 21 days. The Boston Transportation Department (BTD) enforces compliance. Act within 48 hours of receiving a notice.
Sidewalk Rules in Boston
In Boston, the sidewalk repair model is Owner pays. Property owners should verify current requirements directly with the city's public works or transportation department. Municipal codes change, and the information here reflects general practices as of mid-2025. Code reference: Boston Code § 16-1.9; BTD administration.
If you have received a sidewalk repair notice in Boston, follow these immediate steps: read the notice and note the deadline; photograph all cited damage; check whether a cost-sharing program is available; pull a permit before beginning work; and get at least three contractor bids. See our full notice response guide for the complete process, and use the deadline calculator to track your specific window.
Tree root damage rules, enforcement timelines, and cost-sharing availability vary. Contact Boston's public works department directly to verify current program status and any tree-damage exceptions that may apply to your situation. Download our free Response Checklist to track every step from notice to permit close-out.
Common Questions — Boston
21 days — among the shortest windows in the country. Read the notice immediately and begin the permit and contractor process within 24 hours of receipt.
Boston's Transportation Department (BTD) issues and manages sidewalk violation notices. Contact BTD at 617-635-4680.
Boston does not currently operate a standard residential sidewalk cost-sharing program. Some neighborhood improvement programs may be available — check with your local City Council member.
Informational only. Not legal advice. Verify with Boston's public works department.