Bellflower, CA Noise Ordinances: Decibel Limits (2026)
Key Facts
- Daytime exterior limit
- 65 dBA (7am-10pm)
- Nighttime exterior limit
- 60 dBA (10pm-7am)
- Residential interior limit
- 45 dBA
- Measured at
- Property line
Summary
Bellflower's Town Center District sets hard exterior noise ceilings, 65 dBA measured at the property line by day, dropping to 60 dBA overnight, with a stricter 45 dBA cap on noise reaching residential interiors.
It is unlawful for any Town Center District activity to create noise that exceeds an exterior noise level of 60 dBA (a weighted method of measurement) during the hours of 10:00 p.m. to seven a.m. and 65 dBA (a weighted method of measurement) during the hours of seven a.m. to 10:00 p.m., as measured at the property line. It is unlawful for interior noise limits to impact residential interior spaces above 45 dBA (a weighted method of measurement).
2. It is unlawful for any person to load, unload, open, close, or handle boxes, crates, containers, building materials, garbage cans, or similar objects between the hours of 10:00 p.m. and eight a.m., in a manner which would cause a noise disturbance to an abutting residential district.
3. It is unlawful for any person to cause or permit the repairing, rebuilding, modifying, or testing of any motor vehicle (e.g., auto, truck, recreation vehicle, motorcycle, off-road vehicle) in such a manner as to create a noise disturbance between the hours of 10:00 p.m. and eight a.m. affecting an abutting residential district.
4. Exterior air conditioning equipment must have a sound rating number (SRN) in accordance with ARI (Air Conditioning and Refrigeration Institute) Standard 270.
5.
Full Breakdown
Under the Town Center District's performance standards, activity noise measured at the property line can't exceed 65 dBA between 7:00 a.m. and 10:00 p.m., or 60 dBA between 10:00 p.m. and 7:00 a.m. A separate, stricter 45 dBA ceiling applies to noise reaching the interior of nearby residential units at any time. These are the only numeric decibel figures the zoning code sets for Town Center businesses; the rest of the district's noise limits, loading hours, live music, vehicle repair, are behavioral standards rather than decibel-based ones.
Violations & Fines
Town Center activity that exceeds 65 dBA (day) or 60 dBA (night) at the property line, or pushes more than 45 dBA into a nearby residence, violates the performance standards and can be cited or trigger permit review.
Frequently Asked Questions
What's the noise limit for Town Center businesses in Bellflower?
Is there a separate limit protecting nearby homes?
Sources & Official References
Other rules in Bellflower
California rules heatmap·Compare Bellflower to another location·View the California noise ordinances overview
See something wrong?
Help us keep this page accurate. If you notice an error or outdated information, let us know.
Decibel Limits in Nearby Cities
How other cities in Los Angeles County handle decibel limits.