New Haven, CT Quiet Hours & Noise Laws [2026]
When are quiet hours in New Haven, CT?
| Regulation | Details for New Haven, CT |
|---|---|
| Quiet Hours | 10PM-7AM Mon-Sat, 9PM-9AM Sun/Holidays |
| Weekends | Typically same as weekdays |
| Enforcement | Police Non-Emergency: 203-946-6316 |
Weekdays (Mon-Sat): 10:00 p.m. to 7:00 a.m. and Sundays/Federal/State Holidays: 9:00 p.m. to 9:00 a.m.
Strict noise limits typically apply during these times.
New Haven, CT Noise Rules
What is the noise ordinance in New Haven, CT?
New Haven, CT noise ordinances, known as the "Noise Control Ordinances," establish specific decibel limits for residential, commercial, and industrial zones during daytime and nighttime hours. Enacted in 1985, recent amendments empower police to seize external speakers if noise is plainly audible at 100 feet, aiming to reduce excessive noise pollution for residents.
Decibel Limit Comparison
| Zone Type | Day | Night |
|---|---|---|
| Residential | 55 dBA | 55 dBA |
| Commercial | 55 dBA | 55 dBA |
Note: Industrial zones have a maximum level of 62 dBA. Impulse noise cannot exceed 80 dB peak during nighttime in residential zones, or 100 dB peak at any time in any zone. If background noise levels exceed standards, a source is excessive if its emission exceeds background levels by 5 dBA, provided it does not exceed 80 dBA at any time.
Specific Restrictions
- Construction:
Construction and demolition noise is permitted between 7:00 a.m. and 10:00 p.m. Monday through Saturday, and between 9:00 a.m. and 9:00 p.m. on Sundays and federal/state holidays.
- Amplified Sound:
Motor vehicles and recreational vehicles are prohibited from emitting noise from loud amplification devices exceeding residential noise level standards. Police can seize external speakers if the noise is plainly audible at a distance of 100 feet.
- Animals:
No person shall own or harbor a dog or dogs that constitute a nuisance due to vicious disposition or excessive barking or other disturbance. Connecticut General Statutes § 22-363 defines excessive barking as a nuisance. New Haven also enforces leash laws.
- Vehicles:
All motor vehicles are subject to state and local noise standards. Compression release type braking systems (Jake brakes) are generally prohibited.
Frequently Asked Questions about New Haven, CT Noise Rules
What are the designated quiet hours in New Haven, CT?
Weekdays (Mon-Sat): 10:00 p.m. to 7:00 a.m. and Sundays/Federal/State Holidays: 9:00 p.m. to 9:00 a.m.. Generally, during these hours, noise should be kept to a minimum to avoid disturbing neighbors.
How loud can I play music in New Haven, CT?
Residential areas typically have a limit of 55 dBA during the day and 55 dBA at night. Excessive vibration or bass that is plainly audible at the property line may also be a violation.
Who do I contact to report a noise violation in New Haven, CT?
For non-emergency noise complaints, contact the New Haven, CT police non-emergency line at 203-946-6316. For ongoing issues like construction or animal noise, you can also contact Code Enforcement at 203-946-8048 (Building Department).