Boston, MA Fence Regulations: Height Limits (2026)
Key Facts
- Permit Threshold
- Over 7 feet (state)
- Historic Districts
- 42 inches max
- Spite Fence
- Over 6 ft illegal
- Front Yard
- Typically 3-4 feet
Summary
Boston fence height limits vary by zoning district, with state building code requiring permits for fences over 7 feet. Historic districts impose additional restrictions of 42 inches maximum.
A fence or other structure in the nature of a fence which unnecessarily exceeds six feet in height and is maliciously erected or maintained for the purpose of annoying the owners or occupants of adjoining property shall be deemed a private nuisance. Any such owner or occupant injured in the comfort or enjoyment of his estate thereby may have an action of tort for damages under chapter two hundred and forty-three.
Full Breakdown
Under 780 CMR, a building permit is required for any fence exceeding 7 feet in Boston. Local zoning districts may impose lower limits. In historic and landmark districts such as Back Bay and Beacon Hill, new fences are limited to 42 inches and materials are restricted. Plastic fences are prohibited in historic districts, and chain link is discouraged. Front yard fences are typically limited to 3-4 feet in residential zones. Massachusetts law prohibits spite fences over 6 feet built solely to annoy a neighbor. Partition fences on property lines are jointly owned by both neighbors.
Violations & Fines
Building without a permit for fences over 7 feet results in code enforcement action. Spite fence complaints adjudicated through civil courts. Historic district violations may require removal.
Frequently Asked Questions
How tall can my fence be in Boston?
What is the maximum fence height for front yards in Boston?
Sources & Official References
Other rules in Boston
How Boston compares: Cities That Allow the Tallest Residential Fences·Compare Boston to another location·View the Massachusetts fence regulations overview
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Height Limits in Nearby Cities
How other cities in this county handle height limits.