Costa Mesa regulates fence placement, setbacks, and maintenance under CMMC zoning provisions. Fences in the front yard setback area are limited to 42 inches in height, while side and rear yard fences may be up to 6 feet. Corner lot visibility triangles must remain clear.
CMMC zoning regulations establish fence standards for residential properties. Front yard fences within the required front setback area are limited to 42 inches (3.5 feet) in height. Side yard and rear yard fences may be up to 6 feet in height measured from the finished grade on the higher side. Corner lots must maintain clear visibility triangles at intersections — typically no obstructions over 30 inches within a defined area from the corner. Fences must be maintained in good repair and not constitute a hazard or nuisance. Fences on or near property lines should be coordinated with adjacent property owners per California Civil Code Section 841. Decorative wrought iron, wood, vinyl, block, and stucco-finished fences are common approved materials. Barbed wire is generally prohibited in residential zones. Development Services at (714) 754-5245 handles fence-related zoning questions. Building permits may be required for masonry or block fences.
Fences exceeding height limits or obstructing visibility triangles may receive code enforcement notices with a compliance deadline. Non-conforming fences must be modified or removed at the property owner's expense.
Costa Mesa, CA
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