Height Limits: Castaic vs Palmdale
How do height limits rules compare between Castaic, CA and Palmdale, CA?
Castaic and Palmdale have similar restriction levels.
Castaic, CA
Los Angeles County
LA County Title 22 zoning code limits fences in unincorporated areas to 42 inches in front yards and 6 feet in side and rear yards. Fences under 6 feet generally do not require a building permit but may need Regional Planning approval.
View full Castaic rules →Palmdale, CA
Los Angeles County
Palmdale limits fence heights: typically 6 feet in rear/side yards, 3.5 to 4 feet in front yards. Taller fences require variance or permit.
View full Palmdale rules →Key Facts Comparison
| Fact | Castaic | Palmdale |
|---|---|---|
| Front Yard | 42 inches max | 3.5 to 4 feet |
| Side/Rear Yard | 6 feet max | - |
| Permit Required | Over 6 feet | - |
| Under 6 Feet | No building permit | - |
| Review By | Regional Planning | - |
| Rear/Side | - | 6 feet |
| Taller | - | Variance required |
| Topic | - | Height Limits |
Highlighted rows indicate differences between cities.
Castaic FAQ
How tall can a fence be in unincorporated LA County?
Front yard fences are limited to 42 inches. Side and rear yard fences can be up to 6 feet. Fences over 6 feet need a building permit from Public Works.
Do I need a permit for a fence in unincorporated LA County?
A building permit is not required for fences under 6 feet, but you may need approval from the Department of Regional Planning depending on the fence location relative to setback lines.
Palmdale FAQ
How tall can my fence be?
6 feet in rear/side yards, 3.5 to 4 feet in front yards. Check Palmdale zoning for exact limits.
Can I build higher?
Taller fences require a variance from the planning department.
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