Noise Rules: Carson vs Downey
How do noise rules rules compare between Carson, CA and Downey, CA?
Carson and Downey have similar restriction levels.
Carson, CA
Los Angeles County
STR noise in Carson is governed by the city's general Noise Control Ordinance (Carson Municipal Code Article 4 Chapter 5, eCode360 §47244215), which adopts Los Angeles County Code Title 12 Chapter 12.08 by reference. There is no STR-specific quiet-hour rule or decibel limit — the same standards apply to STR guests as to any other resident.
View full Carson rules →Downey, CA
Los Angeles County
STR guests must comply with Downey's general noise ordinance. Noise exceeding ambient +5 dBA at the property line is prohibited, with stricter limits during quiet hours (10 PM - 7 AM).
View full Downey rules →Key Facts Comparison
| Fact | Carson | Downey |
|---|---|---|
| Carson noise ordinance | CMC Article 4 Chapter 5 (eCode360 §47244215) — adopts LA County Code Title 12 Ch. 12.08 | - |
| Daytime residential limit | 50 dB(A) at property line, 7 a.m.–10 p.m. (LA County Code §12.08.390) | - |
| Nighttime residential limit | 45 dB(A) at property line, 10 p.m.–7 a.m. | - |
| Plainly audible rule | Sound audible 150 ft from source is prima facie a violation | - |
| Enforcement | LA County Sheriff (Carson Station) + city code enforcement | - |
| Quiet Hours | - | 10 PM - 7 AM |
| Standard | - | Ambient +5 dBA limit |
| Party Noise | - | Subject to nuisance enforcement |
| Complaints | - | Code Enforcement / Police |
Highlighted rows indicate differences between cities.
Carson FAQ
What are the quiet hours for STR guests in Carson?
10 p.m. to 7 a.m. — when the residential ambient limit drops to 45 dB(A) at the property line under LA County Code §12.08.390 as adopted by Carson.
Can my STR be shut down for noise?
Carson has no STR permit to revoke, but repeated noise violations can lead to citations against the host as the responsible property owner, and the property can be declared a public nuisance subject to abatement.
Downey FAQ
What noise rules apply to short-term rentals in Downey?
STR guests must comply with Downey's general noise ordinance. Noise exceeding ambient +5 dBA at the property line is prohibited, with stricter limits during quiet hours (10 PM - 7 AM).
What are the quiet hours for Airbnb guests in Downey?
Quiet Hours: 10 PM - 7 AM. Standard: Ambient +5 dBA limit. Party Noise: Subject to nuisance enforcement. Complaints: Code Enforcement / Police.
Compare other topics
See how Carson and Downey 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