Alameda, CA Fence Regulations: Fence Requirements (2026)

Beyond raw height, AMC Section 30-5.14 sets several requirements for a compliant fence in Alameda. The section's stated purposes are to provide light and air, protect the character of Alameda's neighborhoods and promote the objectives of the city's Design Review Manual, encourage pedestrian-friendly streetscapes, and protect public safety by limiting heights in visibility zones and banning dangerous materials. Height at any point is measured from the grade within 18 inches horizontally of the point; for barriers over the Bay, measurement starts 4 feet above City of Alameda datum. Required front yards and corner-lot street side yards in residential zones must be landscaped (not paved) except for walkways, driveways, and permitted staircases (AMC 30-5.7). "See-through style" material (less than 50% opaque per square foot) is the mechanism for legal height extensions, and arbors or decorative fence posts above the base limit require Planning Director approval for compatibility with site and surroundings. In Alameda's historic districts and on designated historic properties, exterior changes that require a building permit also require Planning Design Review under AMC 30-37, so fence design (style, material, proportions) is evaluated for compatibility, not just height. Non-residential barriers visible from a right-of-way need an administrative use permit (AMC 30-21.4). Confirm zone-specific rules with the Permit Center before building.