Fence Regulations in Portland, ME (2026)
3 verified fence regulations for Portland, Maine, sourced directly from the municipal code and official government pages.
Verified from official government sources
Height Limits
Portland limits residential fences near the street to four feet within 15 feet of the street line, with no height cap in this section for side or rear yards. A separate corner-clearance rule caps sight obstructions at 3.5 feet within a 25-foot sight triangle at street intersections.
Portland Fence Height and Corner Clearance
Some RestrictionsPortland Code of Ordinances, Land Use Code (Ch. 14), Art. 7, §§ 7.5.1, 7.5.4(A) (eff. 7/1/2026)
No shrub, wall, fence, sign, or pile of material higher than 3 1/2 feet above the lowest elevation at the curbline shall be permitted on a corner lot within the area of a triangle formed by a line connecting the curblines of the intersecting streets at points 25 feet from the corner, unless said obstruction is reviewed by the Public Works Authority and found not to be a traffic or public safety...
Fence Permit Requirements
Portland's Land Use Code caps residential fences at four feet within 15 feet of the street, though taller fences are allowed once the fence sits in the side or rear yard. The Land Use Code, effective July 1, 2026, also exempts fences from the setback requirements that apply to buildings, letting owners place them right up to the lot line.
Portland, ME Fence Height & Setback Rules
Some RestrictionsPortland Code of Ordinances, Land Use Code Article 7, § 7.5.4(A) and § 7.6.5(A)(1) (eff. 7/1/2026)
A. Fences. In residential zones, no wall or fence within 15 feet of the street shall be more than four feet in height, unless said fence is located in the side or rear yard. 1. Setbacks do not apply to fences, retaining walls, raised garden beds, and other similar structures.
Material Restrictions
Portland's Code of Ordinances bars anyone from erecting or maintaining a barbed-wire fence along the line of a street, way, or public place without a revocable permit from the building inspector. The inspector may only issue that permit after finding the barbed wire will be installed and maintained so it adequately protects users of the adjoining street, way, or public place.
Portland Bans Barbed-Wire Fences on Streets
Significant RestrictionsPortland Code of Ordinances § 25-1 (Chapter 25, Streets, Sidewalks and Other Public Places, Rev. 8-2-1982)
No fence of barbed wire, or of which barbed wire is a part, shall be erected or maintained along the line of any such streets, ways, or public places in the city without a revocable permit issued by the building inspector therefor. The city council may provide by order for a reasonable fee for such permit. No permit shall be issued unless the building inspector determines that such barbed wire ...