Fence Regulations in San Diego, CA (2026)
6 verified fence regulations for San Diego, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Height Limits
SDMC Chapter 14, Article 2, Division 3 limits open fences to 6 feet in required yards (front/side), increasing to 9 feet at the setback line. Solid fences in front yards limited to 3 feet. Rear yard fences up to 6 feet generally permitted. Height measured from the lower of adjacent finished grades.
San Diego Fence Height Limits
Some RestrictionsPermit Requirements
San Diego exempts fences 7 feet and under from building permit requirements under SDMC 129.0202. Fences over 7 feet require a building permit. Retaining walls over 3 feet require a permit. Fences in coastal overlay zones or historic districts may require additional review.
San Diego Fence Permit Requirements
Some RestrictionsNeighbor Fence Rules
California Civil Code Sections 841-841.4 (Good Neighbor Fence Act of 2013) governs shared boundary fences in San Diego. Adjoining landowners are presumed equally responsible for maintaining boundary fences. A neighbor must give 30 days written notice before fence work.
San Diego Neighbor Fence Rules
Some RestrictionsCal. Civ. Code § 841 (Good Neighbor Fence Act)
(a) Adjoining landowners shall share equally in the responsibility for maintaining the boundaries and monuments between them. (b) (1) Adjoining landowners are presumed to share an equal benefit from any fence dividing their properties and, unless otherwise agreed to by the parties in a written agreement, shall be presumed to be equally responsible for the reasonable costs of construction, maint...
Retaining Walls
Retaining walls over 3 feet (from footing to top) require a building permit under SDMC 129.0202. Walls supporting a surcharge need a permit regardless of height. Engineering calculations by a licensed professional required for walls over 3 feet. Multiple tiered walls must comply with spacing requirements.
San Diego Retaining Wall Regulations
Some RestrictionsPool Barriers
Pool barriers in San Diego must comply with the California Building Code (CBC) Title 24, Chapter 31 and the California Swimming Pool Safety Act (HSC §§115920-115929). Barriers must be at least 60 inches tall with self-closing, self-latching gates. At least one additional safety feature (pool cover, alarm, or self-closing doors leading to pool) is required. The City's Development Services Department reviews pool projects for barrier compliance.
San Diego Pool Barrier & Fencing Requirements
Heavy RestrictionsCal. Health & Safety Code § 115920
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Material Restrictions
The San Diego Municipal Code (SDMC) Chapter 14, Article 2 regulates fence and wall materials in residential zones. Barbed wire and razor wire are prohibited in most residential areas. Chain-link, wood, wrought iron, masonry, vinyl, and composite materials are generally permitted. Properties in the Coastal Overlay Zone and historic districts may face additional material restrictions.
San Diego Fence Material Regulations
Some RestrictionsLooking for San Diego County county-wide rules?
County ordinances apply to unincorporated areas and may supplement San Diego city rules.
Fence Regulations in San Diego County →