Fence Regulations in Tustin, CA (2026)
4 verified fence regulations for Tustin, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Height Limits
Fences, solid hedges and walls in the City of Tustin cannot exceed six feet eight inches in height along rear and side property lines, per City Code § 9271i, and nothing over three feet is allowed in the required front yard setback. Corner-lot fences near a street, alley or driveway intersection must also meet the City's sight-visibility standards.
Tustin Fence and Wall Height Limits
Some RestrictionsTustin City Code § 9271i(1)
(1)Fences, solid hedges and walls may be erected in any district, subject to the following conditions:(a)Fences, solid hedges and walls shall not exceed six feet eight inches (6'8") in height on or within all rear and side property lines on interior lot lines, and on or to the rear of all front yard setback lines.(b)No fence, solid hedge or wall three (3) feet and over in height shall be erecte...
Fence Permit Requirements
In the City of Tustin, most fences do not need a building permit. Sec. 8101(f) exempts fences up to six feet high from the permit requirement, the only exception being any fence built as a swimming pool safety barrier, which still needs one regardless of height.
Tustin Fence Permit Exemption Rule
Light RestrictionsTustin City Code § 8101(f)
(f)Section 105.2 "Work Exempt from Permit" of the 2025 California Building Code is amended to read as follows: ... 2.Section 105.2, "Building" Item 2 is amended to read:2.Fences, other than swimming pool barriers, not over 6 feet high.
Neighbor Fence Rules
Tustin's zoning code requires a dividing wall wherever certain zones meet a residential zone: City Code § 9271i(2) makes the property owner build and maintain a six-foot-eight-inch solid masonry wall on the zone boundary line whenever a commercial, manufacturing or professional district abuts a residential zone, or an R3, R4 or PD district abuts an R1 zone. This is a zoning boundary rule, not a private neighbor-to-neighbor cost-sharing rule.
Tustin Zone-Boundary Wall Requirements
Some RestrictionsTustin City Code § 9271i(2)
(2)Walls shall be constructed and maintained on zone boundary lines as follows:(a)Where any "C", "M", or "Pr" zone abuts upon any residential zone, there shall be constructed a solid masonry wall, six feet eight inches (6'8") in height on the zone boundary line.(b)Where any "R3", "R4", or "PD" zone abuts upon any R1 zone, there shall be constructed a solid masonry wall six feet eight inches (6'...
Retaining Walls
In the City of Tustin, retaining walls built in the public right-of-way need a construction permit from the Street Commissioner before work starts. Tustin City Code Sec. 7231 makes it unlawful to lay, construct or repair a retaining wall, curb, driveway or storm drain across any highway without one. On private lots, footing excavation beyond five feet unsupported triggers a soils report under the grading code.
Tustin Retaining Wall Permit Rules
Some RestrictionsTustin City Code § 7231
It shall be unlawful for any person to lay, construct or repair any curb, sidewalk, gutter, driveway, roadway surface, retaining wall or storm drain or culvert in, over, along, across or through any highway without first obtaining a permit therefor from the Commissioner as herein provided.
Looking for Orange County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Tustin city rules.
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