Cambridge short-term rental operators are responsible for guest noise and must comply with the city noise ordinance, which sets quiet hours from 10 PM to 7 AM weekdays.
Cambridge Municipal Code chapter 8.16 governs noise and applies fully to short-term rental guests. Quiet hours are 10 PM to 7 AM Sunday through Thursday and 11 PM to 8 AM Friday and Saturday. Amplified music, loud gatherings, and excessive noise from guests can result in fines assessed to the STR operator, not just the guest. Repeated noise complaints are grounds for revocation of the STR registration under the 2018 ordinance. Operators are required to provide 24/7 contact information to neighbors and respond to complaints promptly.
Contact your local code enforcement office for specific penalty information.
Cambridge, MA
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Side-by-side rule comparisons with other cities in Middlesex County.
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