Permit Requirements: Costa Mesa vs Newport Beach
How do permit requirements rules compare between Costa Mesa, CA and Newport Beach, CA?
Costa Mesa and Newport Beach 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 →Newport Beach, CA
Orange County
Newport Beach generally does not require a building permit for standard residential fences under 6 feet in height, but fences exceeding height limits, those on retaining walls, or those in the Coastal Zone may require permits or approvals.
View full Newport Beach rules →Key Facts Comparison
| Fact | Costa Mesa | Newport Beach |
|---|---|---|
| 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 | - |
| Under 6 Feet | - | Generally no building permit needed |
| Over 6 Feet | - | Building permit required |
| Retaining Wall | - | Permit if over 4 feet |
| Masonry Walls | - | Permit typically required |
| Building Division | - | (949) 644-3200 |
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.
Newport Beach FAQ
Do I need a permit for a 6-foot wood fence in Newport Beach?
Standard residential wood fences not exceeding 6 feet in height generally do not require a building permit. However, you should verify compliance with zoning height limits and setbacks with Community Development at (949) 644-3200 before building.
Do block walls need a permit in Newport Beach?
Yes, masonry and concrete block walls typically require a building permit due to structural and footing requirements, regardless of height. Engineered plans may be needed. Contact the Building Division at (949) 644-3200.
What if my fence is in the Coastal Zone in Newport Beach?
Properties in the Coastal Zone may need a Coastal Development Permit for new fences or modifications, especially if visible from public areas. Contact Community Development at (949) 644-3200 to determine requirements for your property.
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