Amplified music rules in Somerville, MA — also called sound permit, PA system, or live music ordinances — set decibel limits, time-of-day restrictions, and when permits are required.
Somerville restricts amplified music through its noise ordinance and entertainment licensing, with plainly-audible standards at property lines and stricter controls on licensed venues near residential districts.
Amplified music in Somerville falls under both the Noise Control Ordinance and the Licensing Commission's entertainment license rules. Residential amplified sound, including home speakers, backyard parties, and porch gatherings common in triple-decker neighborhoods, is prohibited if plainly audible at a neighbor's property line during quiet hours (11:00 PM to 7:00 AM weekdays, 11:00 PM to 9:00 AM weekends). Bars, restaurants, and venues in Davis, Union, and Ball Squares operate under entertainment licenses that set cutoff times, often 11:00 PM or 12:00 AM, and may require sound mitigation. Outdoor events need a special event permit coordinated with the Licensing Commission and Somerville Police. Violations can be cited with fines starting at 100 dollars for residential and up to 300 dollars per incident for licensed establishments, with license reviews triggered by repeated complaints.
Contact your local code enforcement office for specific penalty information.
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Side-by-side rule comparisons with other cities in Middlesex County.
See how other cities in Middlesex County handle amplified music & events.
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