Shed Rules: Altadena vs West Covina
How do shed rules rules compare between Altadena, CA and West Covina, CA?
Altadena has fewer restrictions than West Covina.
Altadena, CA
Los Angeles County
Sheds 120 sq ft or smaller and ≤12 ft tall typically don't need a building permit in Altadena, but they still must comply with Altadena CSD setbacks. Anything larger needs a permit.
View full Altadena rules →West Covina, CA
Los Angeles County
West Covina regulates accessory structures under the Development Code. Small structures may be exempt from building permits. Larger structures require permits and must comply with zone development standards.
View full West Covina rules →Key Facts Comparison
| Fact | Altadena | West Covina |
|---|---|---|
| No-Permit Threshold | ≤120 sq ft | - |
| Authority | LA County Title 26 + CBC §105.2 | - |
| Min Setbacks (R-1) | 5 ft side, 5 ft rear | - |
| Lot Coverage | 0.25 × lot + 1,000 sf (CSD 22.306.070.A.4) | - |
| Permit Exempt | - | Under 120 sq ft (verify) |
| Setbacks | - | Per zone standards |
| Review Body | - | Community Development |
| Contact | - | (626) 939-8400 |
Highlighted rows indicate differences between cities.
Altadena FAQ
Do I need a permit for a shed in Altadena?
Not if it is 120 sq ft or smaller and has no electrical/plumbing. Larger sheds require a building permit from LA County Building & Safety.
West Covina FAQ
Do I need a permit for a shed in West Covina?
West Covina regulates accessory structures under the Development Code. Small structures may be exempt from building permits. Larger structures require permits and must comply with zone development standards.
How big can a shed be without a permit in West Covina?
Permit Exempt: Under 120 sq ft (verify). Setbacks: Per zone standards. Review Body: Community Development. Contact: (626) 939-8400.
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