Permit Requirements: Costa Mesa vs Santa Ana
How do permit requirements rules compare between Costa Mesa, CA and Santa Ana, CA?
Costa Mesa and Santa Ana have similar restriction levels.
Costa Mesa, CA
Orange County
Costa Mesa requires building permits for all new fences. The Planning Division reviews fence location and materials. Fences exceeding maximum heights require discretionary review. Temporary construction fencing also requires permits.
View full Costa Mesa rules →Santa Ana, CA
Orange County
Santa Ana exempts fences not over seven feet high from building permit requirements, but front-yard fences require a separate permit from the Planning Division per SAMC Chapter 41. Fences over seven feet require a building permit.
View full Santa Ana rules →Key Facts Comparison
| Fact | Costa Mesa | Santa Ana |
|---|---|---|
| Permit Required | Yes — for all new fences | - |
| Planning Review | Location and materials checked | - |
| Over-Height | Discretionary review required | - |
| Temp Fencing | Permit needed if >30 days | - |
| Contact | Building Division — (714) 754-5273 | - |
| Permit Exempt | - | Fences up to 7 ft (non-front yard) |
| Front Yard Permit | - | Required from Planning Division |
| Over 7 ft | - | Building permit required |
| Masonry Over 6 ft | - | Engineering calculations required |
| Code Section | - | SAMC §41-610 |
Highlighted rows indicate differences between cities.
Costa Mesa FAQ
Do I need a permit for a fence in Costa Mesa?
Yes. All new fences require building permits. The Planning Division reviews location and materials. Contact Building at (714) 754-5273.
What about a temporary fence during construction?
If construction exceeds 30 days, a permit is required for temporary fencing that specifies the completion timeline.
What if my fence needs to be taller than the limit?
Fences exceeding maximum height limits require discretionary review through the Planning Division.
Santa Ana FAQ
Do I need a permit for a fence in Santa Ana?
Fences up to 7 feet in side and rear yards are exempt from building permits. Front-yard fences require a permit from the Planning Division. Fences over 7 feet require a building permit.
What is the maximum fence height in Santa Ana front yards?
Front yard fences are limited to 4 feet on arterial streets and 3 feet on all other streets under SAMC Section 41-610.
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