Do you need a permit for a fence in Los Angeles County, California?

Q: Do you need a permit for a fence in Los Angeles County, California?

Los Angeles County does not require a permit for a fence. Los Angeles County exempts fences not over 6 feet in height from a building permit. This is a local tightening of the State default: the California Residential and Building Codes exempt fences up to 7 feet, so a 6-foot-6-inch fence that would be exempt in much of California needs a permit in unincorporated Los Angeles County. The exemption expressly does not extend to pool or spa barrier fencing, which is regulated as part of the pool enclosure requirements. Free-standing masonry walls that also retain soil are judged under the retaining wall rule instead. Zoning height limits in front and street-side setbacks are separate from the building permit exemption and are often lower than 6 feet.

California › Los Angeles County

Fence permit checklist — Los Angeles County, California

Assembled from Los Angeles County’s own published permit rules. Every line below is quoted from a city document and linked to it. Nothing here is generated, estimated, or inferred from another jurisdiction.

Do you need a permit?

Los Angeles County does not require a permit for a fence.

When a permit is not required

Los Angeles County exempts fences not over 6 feet in height from a building permit. This is a local tightening of the State default: the California Residential and Building Codes exempt fences up to 7 feet, so a 6-foot-6-inch fence that would be exempt in much of California needs a permit in unincorporated Los Angeles County. The exemption expressly does not extend to pool or spa barrier fencing, which is regulated as part of the pool enclosure requirements. Free-standing masonry walls that also retain soil are judged under the retaining wall rule instead. Zoning height limits in front and street-side setbacks are separate from the building permit exemption and are often lower than 6 feet.

Loading the full checklist…

Sources

fence — permit rules ↗verified August 2026

Other permits Los Angeles County publishes rules for

Listed because the city publishes a separate rule for each type — not because this project necessarily triggers one. Whether it does depends on your scope of work.

All Los Angeles County permit requirements Los Angeles County permit costs Apply with the city ↗

BuildSpec is a reference, not the authority having jurisdiction. Confirm requirements with Los Angeles County before you build.