Amplified Music & Events: Bonsall vs San Diego
How do amplified music & events rules compare between Bonsall, CA and San Diego, CA?
Bonsall and San Diego have similar restriction levels.
Bonsall, CA
San Diego County
Amplified music in unincorporated San Diego County must comply with the noise ordinance decibel limits under Section 36.404. Residential zones: 50 dBA daytime, 45 dBA nighttime at the property line. Amplified sound for events may require a special permit from the County.
View full Bonsall rules →San Diego, CA
San Diego County
San Diego regulates amplified sound under SDMC Sections 59.5.0401 and 36.414. Amplified sound audible beyond 50 feet from the source is prohibited during nighttime quiet hours (10 PM-7 AM). Events with amplified music may require a Special Event Permit with noise conditions.
View full San Diego rules →Key Facts Comparison
| Fact | Bonsall | San Diego |
|---|---|---|
| Day Limit | 50 dBA at residential property line | - |
| Night Limit | 45 dBA (10 PM–7 AM) | - |
| Events | May require special permit | - |
| Code | County Code §36.404 | - |
| Enforcement | Code Compliance Division | - |
| Quiet Hours | - | 10 PM-7 AM |
| 50-Foot Rule | - | No audible amplified sound at night |
| Sound Trucks | - | 65 dB at 50 ft, 8 AM-9 PM |
| Code Section | - | SDMC 59.5.0401, 36.414 |
Highlighted rows indicate differences between cities.
Bonsall FAQ
Can I play amplified music in my yard in unincorporated San Diego County?
Yes, as long as the sound level does not exceed 50 dBA during the day or 45 dBA at night when measured at the nearest residential property line.
Do I need a permit for a backyard party with a DJ?
A permit is not required for a private party, but the noise must stay within the county's decibel limits. Events on public property or large gatherings may require event permits.
Who do I call to report loud music in unincorporated San Diego County?
Contact the County Code Compliance Division or the Sheriff's Department non-emergency line to report noise violations in unincorporated areas.
San Diego FAQ
Can I play amplified music outdoors in San Diego?
Yes, but it must stay within residential decibel limits (50 dBA day, 45 dBA evening, 40 dBA night). Amplified sound audible beyond 50 feet is prohibited during quiet hours (10 PM-7 AM).
Do I need a permit for a live music event?
Large outdoor events with amplified music require a Special Event Permit from the City's Special Events and Filming Division, which will include noise conditions.
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