Quiet Hours: Oakland vs Sunol
How do quiet hours rules compare between Oakland, CA and Sunol, CA?
Sunol has fewer restrictions than Oakland.
Oakland, CA
Alameda County
Oakland enforces residential quiet hours from 9 PM to 7 AM weekdays and 9 PM to 8 AM weekends. Amplified sound audible at 150 feet during quiet hours is presumed a disturbance. Residential zones limited to 60 dBA daytime and 50 dBA nighttime.
View full Oakland rules →Sunol, CA
Alameda County
Alameda County noise ordinance (Chapter 6.60) sets detailed dB limits by zone and time. Residential nighttime (10 PM–7 AM): 45 dBA for 30+ min/hr, up to 65 dBA max. Daytime (7 AM–10 PM): 50 dBA for 30+ min/hr, up to 70 dBA max. 5 dB penalty for tonal/speech/music noise.
View full Sunol rules →Key Facts Comparison
| Fact | Oakland | Sunol |
|---|---|---|
| Quiet Hours | 9 PM–7 AM weekdays, 9 PM–8 AM weekends | - |
| Residential Limit | 60 dBA day / 50 dBA night | - |
| Commercial Limit | 65 dBA day / 60 dBA night | - |
| Leaf Blowers | Gas-powered banned citywide | - |
| Residential Night | - | 45–65 dBA (10 PM–7 AM) |
| Residential Day | - | 50–70 dBA (7 AM–10 PM) |
| Tonal Penalty | - | 5 dB reduction for tonal/music noise |
| Code | - | County Code Chapter 6.60 |
Highlighted rows indicate differences between cities.
Oakland FAQ
What are the quiet hours in Oakland?
Oakland enforces residential quiet hours from 9 PM to 7 AM weekdays and 9 PM to 8 AM weekends. Amplified sound audible at 150 feet during quiet hours is presumed a disturbance. Residential zones limited to 60 dBA daytime and 50 dBA nighttime.
What happens if I violate the noise ordinance in Oakland?
Quiet Hours: 9 PM–7 AM weekdays, 9 PM–8 AM weekends. Residential Limit: 60 dBA day / 50 dBA night. Commercial Limit: 65 dBA day / 60 dBA night. Leaf Blowers: Gas-powered banned citywide.
Sunol FAQ
What are the quiet hours in Alameda County?
Alameda County noise ordinance (Chapter 6.60) sets detailed dB limits by zone and time. Residential nighttime (10 PM–7 AM): 45 dBA for 30+ min/hr, up to 65 dBA max. Daytime (7 AM–10 PM): 50 dBA for 30+ min/hr, up to 70 dBA max. 5 dB penalty for tonal/speech/music noise.
What happens if I violate the noise ordinance in Alameda County?
Residential Night: 45–65 dBA (10 PM–7 AM). Residential Day: 50–70 dBA (7 AM–10 PM). Tonal Penalty: 5 dB reduction for tonal/music noise. Code: County Code Chapter 6.60.
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