Shed Rules: Anza vs Temecula

Detached sheds and accessory buildings up to 120 square feet and under one story do not require a building permit in unincorporated Riverside County under the California Building Code, but all sheds must still comply with Ord. 348 zoning setbacks, typically 5 feet from side/rear property lines.

Sheds 120 sq ft or smaller and under 12 feet tall in Temecula generally do not require a building permit but must meet zoning setbacks (typically 5 ft from rear/side property lines). Sheds with electrical or plumbing always need permits. HOA architectural review usually applies.