Newton, MA Fence Regulations: Fence Permit Requirements (2026)

The fence-permit trigger in Sec. 5-30(c) applies to any 'perimeter fence,' defined in Sec. 5-30(b) as a permanent partition or barrier more than 12 inches high that borders or runs parallel to, and within five feet of, a lot line. Interior fences that don't define a boundary, such as those enclosing a dog run, play area, pool or tennis court, are exempt from the whole ordinance unless a portion of them sits within five feet of, and parallel to, a lot line. Once a fence crosses the four-foot trigger height, the owner must apply to the Commissioner of Inspectional Services before construction, and the Commissioner issues the permit only after finding the design complies with the ordinance's location, material and height standards, which cap most residential fences at four feet on the front lot line (up to six feet if stepped back a foot for every foot of extra height), six feet on side and rear lines, and as much as eight or twelve feet in special cases such as rear lines with no adjoining side yard, or lots abutting Route 128, the Turnpike, or an MBTA line.

Routine maintenance, including painting or replacing less than half of a fence's length with matching material, is defined as 'repair' and needs no permit; replacing 50 percent or more of a fence's length counts as a new fence and restarts the permit requirement. A denied applicant can appeal to the Urban Design Commission, which will issue the permit if it finds the fence compliant, or grant relief anyway where site-specific conditions make strict compliance a substantial hardship.