7 county-level rules, plus city-specific rules for 5 cities in Middlesex County, Massachusetts.
Verified from official government sources
Middlesex County limits fence heights: typically 6 feet rear/side, 3.5 to 4 feet front. MA spite fence law (MGL c.49 §21) limits malicious fences over 6 feet.
Middlesex County has no unified code. Each of the 54 municipalities (Cambridge, Lowell, Newton, Somerville, Framingham, etc.) sets its own fence permit rules under local zoning bylaws, governed by MA General Laws.
Massachusetts Fence Law (MGL c.49) governs neighbor fence disputes in Middlesex County. Fence Viewers in each town presume a 50/50 cost split for boundary fences between adjoining landowners.
Retaining walls over 4 feet in Middlesex County require a building permit and engineered design per MA State Building Code 780 CMR. Wetlands Protection Act may apply near streams or wetlands.
Massachusetts State Building Code 780 CMR requires all residential pools in Middlesex County to have a 48-inch minimum barrier with self-closing, self-latching gates. Applies to all 54 municipalities.
Fence construction requirements in Middlesex County vary by municipality. Most towns cap residential fences at 6 feet in side/rear yards and 4 feet in front yards under local zoning bylaws.
Most Middlesex County municipalities prohibit barbed wire, razor wire, and electrified fencing in residential zones under local zoning bylaws. Historic districts impose additional material restrictions.
5 cities in Middlesex County have their own fence regulations rules. Each link goes to that city's dedicated page with code citations.
7 verified rules • Fence Requirements, Height Limits
7 verified rules • Fence Requirements, Height Limits
7 verified rules • Fence Requirements, Height Limits
7 verified rules • Fence Requirements, Height Limits
7 verified rules • Fence Requirements, Height Limits
See every category we cover for Middlesex County — parking, noise, fences, fires, animals, pools, and more.
Middlesex County Ordinance Hub →