Backyard project permits in Los Angeles, CA
Los Angeles lets wood and metal fences reach 10 ft before a building permit, but zoning caps front-yard fences at 3 ft 6 in.
Rules last checked by a person on October 19, 2026. Guidance only; confirm with Los Angeles before you build.
| Typical project | Permit? |
|---|---|
| Shed10 by 12 ft shed, 10 ft tall, no power | Yes: Building permitConfidence: medium |
| Deck160 sq ft freestanding deck, 24 in high | No: no permit as describedConfidence: medium |
| Fence6 ft wood fence in the back yard | Probably not: no permit as describedConfidence: medium |
| Garage24 by 20 ft detached garage with lights | Yes: Building permit, Electrical permitConfidence: low |
| ADU650 sq ft detached backyard cottage | Yes: Building permit, Ministerial ADU approvalConfidence: medium |
Check your exact lot
Permit office
Los Angeles Building Code (LAMC Chapter IX) and Zoning Code (LAMC Chapter I); State ADU Law.
- LADBS
- ZIMAS parcel and zoning lookup
- Phone: 311 (213-473-3231)