San Luis Obispo County, CA Fence Regulations: Fence Permit Requirements (2026)
Key Facts
- Typical fence permit
- Not required
- Masonry/pool fence
- Building permit required
- Pool fence min height
- 60 inches (5 ft)
- Modifications
- Minor Use Permit
- Code Section
- Section 22.10.080
Summary
Typical residential fences in unincorporated San Luis Obispo County do not require a planning or building permit. However, fences that must be constructed per the Uniform/California Building Code (e.g., taller walls, pool/spa enclosures, masonry walls) do require a building permit, and discretionary approval is needed to exceed standard height or modify material requirements.
Typically a fence does not require a permit, but make sure to read the fencing and screening tables ... Any of the requirements may be waived or modified through Minor Use Permit approval, provided the Director finds that specifically identified characteristics of the site or site vicinity would make required fencing or screening unnecessary or ineffective.
Full Breakdown
190 (Coastal). ' Fences must be constructed consistent with the Uniform/California Building Code requirements. A building permit is required for any fence or wall the Building Code itself regulates, including masonry walls and pool enclosures. Yard areas with private swimming pools must be fenced in compliance with the California Building Code (CBC Section 3109) and Health & Safety Code Section 115923, requiring a non-removable enclosure at least 60 inches high. Special review applies in coastal wetlands, bluffs, beaches, or near creeks - contact the Planning Department for guidance.
Violations & Fines
Constructing a fence or wall that requires a building permit without one is enforceable as a Building Code violation; the County can issue stop-work orders, require after-the-fact permits (often with double fees), and assess penalties. Exceeding the 6 ft 6 in / 12 ft height limits without a Minor Use Permit, or installing non-conforming materials adjacent to a residential category, is a zoning violation subject to County Code general penalty and nuisance abatement.
Frequently Asked Questions
Do I need a permit to install a 6-foot wood fence around my unincorporated property?
How do I get permission to exceed the 6 ft 6 in height limit?
Does my swimming pool fence need a permit?
Sources & Official References
Other rules in San Luis Obispo County
California rules heatmap·Compare San Luis Obispo County to another location·View the California fence regulations overview
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