Los Angeles Municipal Code Chapter XI prohibits unnecessary, excessive noise. Quiet hours run 10 PM–7 AM. Noise must not exceed ambient levels by more than 5 dBA on adjacent residential properties.
LAMC Chapter XI (Noise Regulation, effective 1973, amended 1982) establishes residential noise standards. General quiet hours are 10:00 PM–7:00 AM. Daytime noise thresholds apply 7 AM–10 PM. Noise on adjacent residential property must not exceed ambient by more than 5 dBA. LAMC §41.57 prohibits loud and raucous noise at any time. Powered equipment must not exceed 75 dB (LAMC §112.05). Gas-powered blowers prohibited within 500 feet of a residence.
LAMC §41.57 violations may be misdemeanors. Powered equipment violations are infractions up to $100.
Los Angeles, CA
Barking dogs that disturb the peace violate LAMC §41.57. LA Department of Animal Services enforces animal noise complaints.
Los Angeles, CA
Construction allowed Monday–Friday 7 AM–9 PM, Saturdays and holidays 8 AM–6 PM. No construction outside these hours. LAMC §41.40.
See how other cities in Los Angeles County handle quiet hours.
See how Los Angeles's quiet hours rules stack up against other locations.
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