Riverside, CA Fence Regulations: Permit Requirements (2026)

The City of Riverside follows the California Building Code as amended by the municipal code. Under the CBC and RMC Title 16, a building permit is required for any fence or freestanding wall exceeding 6 feet in height, and for any retaining wall over 4 feet measured from the bottom of the footing to the top. Permits are issued through the Community & Economic Development Department at City Hall. Even when a permit is not required (fences under 6 feet), the fence must still comply with Riverside Municipal Code Title 19 (Zoning) standards for location, height, materials, and setback. Fences in the front yard are generally limited to 3 to 4 feet in most residential zones, and fences in side and rear yards up to 6 feet are typically permitted without a building permit. Masonry or block walls almost always require engineering review and a permit due to structural loads. Historic district properties (Mission Inn, Wood Streets, Seventh Street) may require additional review through the Cultural Heritage Board. Pool enclosures have separate requirements under CBC §3109 and California Health & Safety Code §115920. Permit fees vary based on valuation; submittal typically requires a site plan showing fence location and property lines.