Permit Requirements: Mountain View vs Santa Clara
How do permit requirements rules compare between Mountain View, CA and Santa Clara, CA?
Mountain View and Santa Clara have similar restriction levels.
Mountain View, CA
Santa Clara County
Mountain View does not require a building permit for standard residential fences up to 6 feet, but retaining walls, taller fences, and corner lot fences may require permits or planning review.
View full Mountain View rules →Santa Clara, CA
Santa Clara County
Santa Clara requires building permits for fences exceeding 6 feet in height or any fence serving as a swimming pool barrier under City Code Title 18 and the California Building Code.
View full Santa Clara rules →Key Facts Comparison
| Fact | Mountain View | Santa Clara |
|---|---|---|
| Under 6 feet | No permit typically | - |
| Over 6 feet | Permit required | - |
| Retaining over 4 feet | Permit required | - |
| Commercial fences | Permit required | - |
| Building Division | (650) 903-6313 | (408) 615-2420 |
| Permit Required Over | - | 6 feet height |
| Pool Barrier Fences | - | Always require permit |
| Retaining Wall Threshold | - | Over 4 feet |
| Historic Districts | - | Additional review required |
Highlighted rows indicate differences between cities.
Mountain View FAQ
Do I need a permit for a 6 foot wood fence?
No permit is typically required for a standard 6 foot wood fence in side or rear yards, but zoning rules still apply.
What about replacing an existing fence?
Like-for-like replacement does not usually require a permit if height and location stay the same.
Santa Clara FAQ
Do I need a permit for a 5-foot wood fence?
No. Standard side/rear fences 6 feet or less do not require a building permit.
What if my fence also serves as my pool barrier?
Pool barrier fences always require a permit to verify compliance with the 60-inch minimum height and self-closing gate requirements.
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