Alameda, CA Fence Regulations: Permit Requirements (2026)

The City of Alameda separates two approvals: a building permit (Building Division) and Planning review. According to the city's Fences handout and Permit Center guidance, a building permit is required when a fence exceeds 7 feet in height, and certain solid structures such as masonry walls require a building permit regardless of height. Fences that comply with the 6-foot residential side/rear limit typically do not need a building permit but must still conform to the zoning standards in AMC 30-5.14. Separately, the city requires Planning Design Review (AMC Section 30-37) on exterior work that requires a building permit unless specifically exempt; arbors and decorative fence posts above the normal height require Planning Director approval for compatibility. On non-residentially developed or zoned property, any permanent or temporary barrier visible from a public right-of-way requires an administrative use permit under AMC 30-21.4 unless it is part of an approved use permit, development plan, or design review. The 7-foot building-permit threshold mirrors the California Building Code, which exempts fences 7 feet and under from a building permit, but Alameda's lower zoning height limits still control whether a fence is legal.