Amplified Music & Events: San Francisco vs San Jose
How do amplified music & events rules compare between San Francisco, CA and San Jose, CA?
San Jose has fewer restrictions than San Francisco.
San Francisco, CA
San Francisco County
San Francisco Police Code Article 29 governs amplified music, setting fixed decibel limits at property lines and requiring Entertainment Commission permits for commercial venues. Residential amplified sound audible 50 feet from the property line between 10 p.m. and 7 a.m. is presumed a violation.
View full San Francisco rules →San Jose, CA
Santa Clara County
Santa Clara County regulates amplified music through its noise ordinance with decibel limits and quiet hours. Outdoor amplified sound generally requires a permit and must meet property-line limits.
View full San Jose rules →Key Facts Comparison
| Fact | San Francisco | San Jose |
|---|---|---|
| - | - | |
| Day Limit | - | 55 dBA at residential property line |
| Night Limit | - | 45 dBA (10 PM to 7 AM) |
| Permit Required | - | For commercial outdoor amplified events |
| Quiet Hours | - | 10:00 PM to 7:00 AM |
| Enforcement | - | Santa Clara County Sheriff |
Highlighted rows indicate differences between cities.
San Francisco FAQ
San Jose FAQ
Do I need a permit for a backyard party with amplified music?
Occasional private gatherings typically do not require a permit, but music must stop by 10:00 PM and stay within decibel limits. Repeated complaints can result in citations.
What if my neighbor plays loud music constantly?
Call the Sheriff non-emergency line. Deputies can measure with a sound meter and issue citations if levels exceed the ordinance.
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