Material Restrictions: Altadena vs Downey
How do material restrictions rules compare between Altadena, CA and Downey, CA?
Altadena and Downey have similar restriction levels.
Altadena, CA
Los Angeles County
New/replacement fences in Altadena front yards may not be composed of barbed wire, concertina wire, razor wire, or broken glass. Chain link over 42 inches must be covered with live plant material.
View full Altadena 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 | Altadena | Downey |
|---|---|---|
| Code Section | Altadena CSD 22.306.070.A.3.e | - |
| Prohibited | Barbed/razor/concertina wire, broken glass | - |
| Chain Link >42 in | Must be plant-covered | - |
| 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.
Altadena FAQ
Can I have a barbed-wire fence in Altadena?
Not in any required front yard. CSD 22.306.070.A.3.e bans barbed wire, razor wire, concertina, and broken glass in front-yard fences.
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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