Fence Regulations in Tustin, CA (2026)
7 verified fence regulations for Tustin, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Height Limits
In the City of Tustin, fences, hedges and walls may not exceed 6 feet 8 inches in height. In a required front yard setback, nothing over 3 feet is allowed unless a Variance or special zoning district permits it. Taller heights need a Variance or Conditional Use Permit.
Tustin Fence Height Limits
Some RestrictionsPermit Requirements
Tustin requires a building permit and a zoning yard-setback verification to build any fence or wall over 3 feet in height above finished grade, and a permit for retaining walls 2 feet and over. Permits are usually issued over the counter, and walls over 6 feet may need engineering details.
Tustin Fence Permits
Some RestrictionsNeighbor Fence Rules
Tustin requires the neighboring owner's written approval/consent for any wall or fence proposed on the property line between two properties. California's Good Neighbor Fence Act (Civil Code 841) presumes adjoining owners share boundary-fence costs equally after 30 days' written notice.
Tustin Shared & Boundary Fence Rules
Some RestrictionsRetaining Walls
In Tustin, retaining walls 2 feet and over in height above finished grade require a building permit - a lower threshold than the 3-foot trigger for ordinary fences. The City has a standard CMU wall detail; walls that vary from it, or that are over 6 feet, may need engineering calculations by a registered engineer.
Tustin Retaining Wall Rules
Some RestrictionsFence Requirements
Tustin requires permitted fences/walls over 3 feet to meet plan-submittal, setback-verification, construction and inspection standards. Swimming pools, spas and hot tubs must be enclosed by a safety barrier under the City's pool rules and California's Swimming Pool Safety Act.
Tustin Fence Requirements
Some RestrictionsMaterial Restrictions
Citywide, barbed and razor wire are not allowed in Tustin per the Cultural Resources District design guidelines. Within Old Town, chain link, plain concrete block, poured-in-place concrete and slump stone are deemed inappropriate; natural materials like wood, stone and stucco are favored.
Tustin Fence Material Restrictions
Some RestrictionsApproved Materials
Outside Old Town, Tustin permits a broad range of fence materials - wood, mesh, metal, chain, brick, stake, plastic, masonry, rock, stucco and concrete - subject to height, setback and permit rules. Barbed/razor wire is banned citywide, and historic-district fences should use natural materials like wood, stone and stucco.
Tustin Fence Materials
Few RestrictionsLooking for Orange County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Tustin city rules.
Fence Regulations in Orange County →