Amplified Music & Events: Concord vs Martinez
How do amplified music & events rules compare between Concord, CA and Martinez, CA?
Concord and Martinez have similar restriction levels.
Concord, CA
Contra Costa County
Amplified music in Concord must comply with the city's noise ordinance decibel limits and quiet hours. Outdoor amplified sound audible beyond the property line during nighttime hours is a violation. Special event permits are required for commercial amplified entertainment and large gatherings, with conditions set by the city.
View full Concord rules →Martinez, CA
Contra Costa County
Amplified music in Martinez is prohibited from being plainly audible beyond 50 feet from the property line at any time, and is subject to full quiet hour restrictions from 10:00 PM to 7:00 AM weekdays and 8:00 AM weekends. Downtown commercial venues along Main Street operate under conditional use permits with specific amplified music conditions.
View full Martinez rules →Key Facts Comparison
| Fact | Concord | Martinez |
|---|---|---|
| Residential Daytime Cap | ~60 dBA at receiving property line | - |
| Residential Nighttime Cap | ~50 dBA / plainly audible standard | - |
| Event Permit Required | Commercial outdoor amplified entertainment | - |
| Vehicle Audio | CVC 27007 (50 ft rule) | - |
| Code Section | CMC Chapter 82, Article V | - |
| - | - |
Highlighted rows indicate differences between cities.
Concord FAQ
Can I play loud music in my backyard?
Yes during daytime hours as long as it stays within decibel limits at the property line. After 10 PM it must not be plainly audible at neighboring homes.
Do restaurants need permits for live music?
Outdoor amplified entertainment at commercial venues typically requires a special event or entertainment permit with specific noise conditions.
What about amplified music from cars?
California Vehicle Code §27007 prohibits vehicle audio plainly audible at 50 feet or more. Concord Police actively enforce this.
Martinez FAQ
Compare other topics
See how Concord and Martinez compare on other ordinance categories.
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