New York City fielded over 610,000 noise complaints in 2024 — the single largest category of 311 calls. Whether it’s a neighbor’s music at 2am, a jackhammer outside your window at 7am, or a club that shakes your walls every weekend, NYC has a legal framework for addressing noise and multiple agencies with enforcement authority. The trick is knowing which agency handles which complaint — and what to do when the system doesn’t respond. This guide covers all of it.
Which Agency Handles Which Noise
- NYPD: Residential noise — loud parties, music from apartments, people on the street. File through 311 or call 911 if there’s a safety concern.
- NYC Department of Environmental Protection (DEP): Construction noise, mechanical equipment, commercial establishments. File through 311.
- NYC Buildings Department (DOB): Construction outside permitted hours or without required permits.
- DCWP: Noise from licensed businesses that violates their operating conditions.
How to File a 311 Noise Complaint
- Online: portal.311.nyc.gov — select “Noise Complaint” and choose the type
- Phone: Dial 311 — available 24/7, over 200 languages
- App: NYC311 app for iOS and Android — allows photo and audio attachments
- Text: Text 311-692 from a mobile phone
Be specific: include the exact address, unit number if applicable, what type of noise it is, how long it has been occurring, and the date and time. The more detailed your complaint, the more actionable it is for inspectors. File while the noise is happening whenever possible — officers and inspectors need to observe the violation when they arrive.
What the NYC Noise Code Actually Says
Residential Noise
Amplified sound from a residence — music, TV, stereo — that is audible inside an adjacent unit with windows closed is a Noise Code violation at any hour. There is no time of day when loud residential music is automatically permitted. The standard is audibility in neighboring units, not a specific decibel level.
Construction Noise
Construction is generally permitted Monday through Friday, 7am–6pm. Limited Saturday work is allowed. After-hours construction requires a DEP variance permit, which must be posted visibly at the site. Emergency work may proceed with a permit obtained within 48 hours. See our construction noise guide for the full breakdown.
Commercial and Nightlife Noise
Bars, clubs, and restaurants must contain amplified music so it is not audible at 15 feet or more from their property line between 10pm and 7am — and must not exceed 42 decibels inside a nearby residence during those hours. Repeated violations can result in fines and affect DCWP licensing and SLA liquor license renewals.
Mechanical Equipment
Air conditioners and other mechanical equipment cannot exceed 45 decibels at the property line or inside adjacent residences. File DEP complaints through 311 for HVAC units, rooftop equipment, or building systems creating excessive outdoor or indoor noise.
When 311 Doesn’t Work: Escalating Your Complaint
If 311 complaints result in no response or the noise persists after inspector visits, escalate through these channels:
- Document everything. Keep a log of incidents — dates, times, durations, what type of noise. Save all 311 complaint numbers. Record audio or video when possible.
- Contact your City Council member. Council member offices intervene with agencies and track complaint patterns. Find yours at council.nyc.gov.
- Contact your Community Board. Community Boards handle quality of life complaints and can apply pressure on businesses and agencies. Find yours at nyc.gov/communityboards.
- For commercial noise: engage the SLA. The State Liquor Authority considers documented community complaints at liquor license renewal proceedings. A Community Board formally opposing a renewal is one of the most powerful tools residents have.
- Consider civil action. Persistent noise can constitute a private nuisance under New York law. Legal Aid Society at (212) 577-3300 handles noise cases for income-qualifying tenants.
Noise from Your Building’s Systems
Noise from building HVAC, pipes, elevator machinery, or boilers that makes your apartment uninhabitable may be a warranty of habitability violation — file an HPD complaint in addition to DEP. In a rent-stabilized apartment, persistent building noise may support a rent reduction petition. See our HPD complaint guide.
Frequently Asked Questions
What time is construction legal in NYC?
Monday through Friday, 7am–6pm. Limited Saturday work is allowed. Sunday and after-hours work requires a DEP variance permit posted at the site. If you hear construction before 7am or after 6pm on a weekday without a posted permit, file a 311 DEP complaint immediately while the violation is active.
My neighbor has loud music at night. Who do I call?
Call 311 and select “Residential Noise” — NYPD will be dispatched. File online at portal.311.nyc.gov to get a complaint number. File while the noise is happening. If NYPD is consistently unresponsive, document complaint numbers and contact your City Council member.
A bar near me plays music so loud I can hear it inside my apartment. What are my rights?
File a DEP noise complaint through 311. If the music exceeds 42 decibels inside your residence between 10pm–7am, the bar is in violation. Consistent 311 documentation builds an enforcement record that can ultimately affect the establishment’s license. Engage your Community Board for persistent problems — they have influence over SLA renewals.
Can I sue my neighbor for noise in NYC?
Yes. Persistent unreasonable noise can constitute a private nuisance actionable in Civil Court. You can also claim against your landlord if building management fails to address tenant noise they have authority to control. Legal Aid Society at (212) 577-3300 handles habitability complaints for income-qualifying tenants.
What is the 311 noise complaint number?
Dial 311 from any phone — available 24/7 in over 200 languages. File online at portal.311.nyc.gov, use the NYC311 mobile app, or text 311-692 from your phone. All methods route your complaint to the appropriate agency and generate a Service Request number for tracking.
