Decibel Limits: Altadena vs Burbank
How do decibel limits rules compare between Altadena, CA and Burbank, CA?
Altadena and Burbank have similar restriction levels.
Altadena, CA
Los Angeles County
Exterior noise in Altadena's residential zones is capped at 50 dBA daytime / 45 dBA nighttime (single-family); 55/50 dBA (multi-family); 60/55 dBA commercial; 70 dBA all hours industrial.
View full Altadena rules →Burbank, CA
Los Angeles County
Burbank sets base ambient noise levels under BMC 9-3-208: residential zones at 55 dBA daytime (7 AM-10 PM) and 45 dBA nighttime (10 PM-7 AM), commercial zones at 65 dBA. Noise may not exceed the base ambient by more than 5 dBA for machinery and equipment, or 20 dBA for leaf blowers.
View full Burbank rules →Key Facts Comparison
| Fact | Altadena | Burbank |
|---|---|---|
| Code Section | LA County 12.08.390 | - |
| R-1 Day Limit | 50 dBA | - |
| R-1 Night Limit | 45 dBA | - |
| Multi-family Day/Night | 55 / 50 dBA | - |
| Commercial Day/Night | 60 / 55 dBA | - |
| Residential Day | - | 55 dBA (7 AM-10 PM) |
| Residential Night | - | 45 dBA (10 PM-7 AM) |
| Commercial | - | 65 dBA base ambient |
| Exceedance | - | Max +5 dBA above ambient |
| Code | - | BMC 9-3-208 |
Highlighted rows indicate differences between cities.
Altadena FAQ
What's the legal decibel limit at my Altadena property line?
50 dBA day / 45 dBA night for single-family residential under LA County Code 12.08.390.
Burbank FAQ
What is the noise limit in Burbank residential areas?
The base ambient is 55 dBA daytime (7 AM-10 PM) and 45 dBA nighttime (10 PM-7 AM). No machinery or equipment may exceed the base ambient by more than 5 dBA under BMC 9-3-208.
What about leaf blower noise in Burbank?
Leaf blowers may not exceed the ambient noise level by more than 20 dBA under BMC 9-3-214. This effectively allows higher levels than other equipment but still imposes a measurable limit.
Compare other topics
See how Altadena and Burbank compare on other ordinance categories.
Want to add a third city?
Use our full comparison tool to compare up to three cities.
Open Comparison Tool