Material Restrictions: Castaic vs Downey
How do material restrictions rules compare between Castaic, CA and Downey, CA?
Castaic and Downey have similar restriction levels.
Castaic, CA
Los Angeles County
Fence materials in unincorporated LA County are regulated under Title 22. Standard fencing materials (wood, masonry, chain link, wrought iron) are permitted. Barbed wire is restricted in residential zones. In coastal areas, slopes with retaining walls must be landscaped with native species.
View full Castaic rules →Downey, CA
Los Angeles County
Downey restricts fence materials in certain zones. Chain-link fencing is prohibited in mixed-use and commercial outdoor dining areas. Residential fences must meet height and setback requirements.
View full Downey rules →Key Facts Comparison
| Fact | Castaic | Downey |
|---|---|---|
| Standard Materials | Wood, masonry, chain link allowed | - |
| Barbed Wire | Restricted in residential | - |
| Coastal Areas | Native landscaping required | - |
| Reference | Title 22 fence standards | - |
| Chain-Link | - | Prohibited in some zones |
| Residential | - | Standard materials allowed |
| Mixed-Use | - | Design standards apply |
| Permit | - | Required over 42 inches |
Highlighted rows indicate differences between cities.
Castaic FAQ
Can I have a barbed wire fence in unincorporated LA County?
Only in agricultural (A-1, A-2) and industrial zones. Barbed wire is prohibited in all residential and commercial zones under Title 22.
Are electric fences allowed?
Electric fences are generally prohibited in residential areas. Some agricultural zones may permit them for livestock containment. Check Title 22 for your specific zone.
Can my HOA restrict fence materials?
Yes. HOAs can impose stricter material restrictions than county code (e.g., requiring wrought iron instead of chain link). HOA CC&Rs take precedence when stricter than county standards.
Downey FAQ
What fence materials are allowed in Downey?
Standard residential materials include concrete block, masonry, wood, chain link, and wrought iron. Plans must be reviewed by Planning.
Can I use barbed wire on my fence in Downey?
Barbed wire is generally restricted to commercial and industrial zones in Downey.
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