Fence Requirements: San Jose vs Sunnyvale
How do fence requirements rules compare between San Jose, CA and Sunnyvale, CA?
San Jose and Sunnyvale have similar restriction levels.
San Jose, CA
Santa Clara County
San Jose allows front-yard fences up to 3 feet tall and side/rear-yard fences up to 6 feet tall without a permit. Fences over 7 feet require a building permit. Corner lots have additional sight-triangle setback restrictions for traffic safety.
View full San Jose rules →Sunnyvale, CA
Santa Clara County
Sunnyvale fences must be structurally sound, set back from sight-distance triangles at corners, and for commercial uses must meet screening and design review requirements in the zoning code.
View full Sunnyvale rules →Key Facts Comparison
| Fact | San Jose | Sunnyvale |
|---|---|---|
| - | - | |
| Structural standard | - | Sound, no lean over 10 degrees |
| Corner triangle | - | 3 ft max in 25 ft radius |
| Commercial screening | - | Often required |
| Chain link street side | - | Generally not allowed |
| HOA rules | - | Can be stricter |
Highlighted rows indicate differences between cities.
San Jose FAQ
Sunnyvale FAQ
Can Code Enforcement force me to repair a leaning fence?
Yes, if the fence is leaning over 10 degrees, has missing sections, or poses a safety hazard, Code Enforcement can issue a notice to repair or replace.
Do I need design review for a residential fence?
No, most residential fences are over-the-counter. Design review applies to commercial and industrial projects and to heritage-tree-adjacent work.
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