Boston, MA Public Conduct: Loud Party Ordinance (2026)
Key Facts
- Governing time
- Gatherings after 11:00 p.m.
- Fine per violation
- $300 flat
- Enforcing agency
- Boston Police Department
- Off-site landlord grace
- Written warning on 1st incident
- DJ equipment storage fee
- $20 per day
Summary
Boston bans "after-hours parties", unlicensed late-night gatherings charging admission with alcohol service, after 11:00 p.m. Hosts, owners, bartenders, DJs and money collectors each face a flat $300 fine per violation, with equipment confiscation for noise-violating DJs.
AFTER-HOURS PARTY. An unpermitted or unlicensed gathering of individuals at a residential dwelling unit after 11:00 p.m. at which money is collected as an admission charge and at which alcohol is served. ... (A) No occupant of a residential dwelling unit shall organize, host, manage, promote, facilitate, suffer or allow the occurrence of an after-hours party. Each and every violation of this provision shall be subject to a fine of $300.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: 2026 S-2: Current through Ordinance 2025 C. 14, passed 11-5-2025).
Full Breakdown
where money is collected as an admission charge and alcohol is served. 3 lays out nine separate prohibitions: occupants and owners may not organize, host, manage, promote, facilitate or allow such a party; no one may serve alcohol or act as bartender at one; no one may collect admission money for one; and no DJ may run amplified sound at one in a manner that violates the city's noise ordinances. Owners and occupants who enable others to bartend, collect money or DJ at an after-hours party are equally liable.
Off-site owners/landlords get a written warning for a first incident, with the $300 fine applying only from the second violation onward, on-site occupants and owners get no such grace period and are fined $300 for every violation. A DJ's amplified equipment used in violation of the noise rules may be confiscated by the Boston Police Department and held until the fine is paid in full plus a $20-per-day storage fee. 5.
Violations & Fines
Each prohibited act under § 16-50.3, hosting, bartending, collecting admission, or DJing in violation of noise rules, carries its own $300 fine per occurrence. Off-site owners/landlords receive a written warning on the first incident only, with the $300 fine applying from the second violation forward; confiscated DJ equipment is held until the fine and a $20/day storage fee are paid.
Frequently Asked Questions
What makes a party an illegal "after-hours party" in Boston?
Can a landlord be fined for a tenant's after-hours party?
Can police take a DJ's speakers at an after-hours party?
Do Boston's after-hours party fines replace other penalties?
Sources & Official References
Other rules in Boston
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Loud Party Ordinance in Nearby Cities
How other cities in this county handle loud party ordinance.