Noise Ordinances in Gilroy, CA (2026)
6 verified noise ordinances for Gilroy, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Quiet Hours
In the City of Gilroy, noise from commercial and industrial properties reaching a residential property line is restricted to the hours of 7:00 a.m. to 10:00 p.m., and prohibited outright between 10:00 p.m. and 7:00 a.m., under City Code § 30.41.31(b)(2).
Gilroy Commercial Noise Curfew Near Homes
Some RestrictionsGilroy City Code § 30.41.31(b)(2)
(2) Commercial and Industrial Noise Impacting Residentially Zoned Properties. Noise emanating from properties that are zoned for uses other than residential is limited to a maximum of 70 dBA (L10) measured at the residential property line. Such noise is limited to the hours of 7:00 a.m. to 10:00 p.m., and prohibited between the hours of 10:00 p.m. and 7:00 a.m.
Construction Hours
In the City of Gilroy, construction activities are limited to 7 a.m. to 7 p.m. Monday through Friday and 9 a.m. to 7 p.m. on Saturday under Gilroy City Code Section 16.38. Work is barred entirely on Sundays and six named city holidays, with a narrow exception letting homeowners work on their own residence later into Sunday afternoons.
Gilroy Construction Hours Limits
Some RestrictionsGilroy City Code § 16.38
Unless otherwise provided for in a validly issued permit or approval, construction activities shall be limited to the hours of seven (7) a.m. and seven (7) p.m., Monday through Friday and nine (9) a.m. to seven (7) p.m. on Saturday. Construction activities shall not occur on Sundays or city holidays, which include: New Years Day, Memorial Day, Independence Day, Labor Day, Thanksgiving Day and C...
Barking Dogs
Gilroy declares it a nuisance and unlawful under Section 4.22 of the City Code to keep a dog that excessively or habitually barks, yelps, cries or howls if it annoys two or more reasonable neighbors living in separate residences, including apartments and condos.
Gilroy Barking Dog Nuisance Ordinance
Some RestrictionsGilroy City Code § 4.22
§ 4.22. Barking dogs. (a) It is hereby declared to be a nuisance, and it shall be unlawful, for any person owning or having control or custody of any dog to keep within the city limits any dog that excessively and/or habitually barks, yelps, cries, howls, or creates any other noise which results in annoyance or discomfort to two (2) or more reasonable persons of normal sensitiveness who reside ...
Amplified Music & Outdoor Sound
Using a sound-amplifying system on Gilroy streets, parks or other public and private grounds needs a police department permit under City Code § 13A.1, unless the volume stays at normal conversational speech or the sound never crosses the property line, per the § 13A.2 exceptions.
Gilroy Amplified Sound Permit Rule
Some RestrictionsGilroy City Code §§ 13A.1, 13A.2
§ 13A.1. Permit – Required; fees. It shall be unlawful for any person to conduct or sponsor a meeting, concert, live music, assembly, parade or procession, or use a sound-amplifying system of any kind or any other similar display, or cause or permit the same upon any street, alley, park, or any other public or private grounds in the city unless there has first been obtained from the police depa...
Decibel Limits
In the City of Gilroy, the zoning ordinance sets numeric outdoor noise ceilings under City Code § 30.41.31(b): residential mechanical equipment is capped at 60 dBA (Ldn) or 70 dBA (L10) at the property line, and commercial or industrial noise reaching a residential property line is capped at 70 dBA (L10).
Gilroy Outdoor Noise Decibel Limits by Zone
Some RestrictionsGilroy City Code § 30.41.31(b)
Maximum Outdoor Noise Levels. (1) Residential Noise Impacting Residential Properties. Fixed-source outdoor mechanical equipment installed after July 1, 2007 (e.g., pool, spa, air conditioning or similar equipment) is limited to a maximum of sixty (60) dBA Ldn measured at the property line or seventy (70) dBA (L10) measured at the property line. (2) Commercial and Industrial Noise Impacting Resi...
Vehicle Noise
Gilroy City Code § 16.31 bans loud, boisterous, or unusual noise, including noise from a vehicle, that disturbs anyone in a residence, hotel, or other place used for sleeping, between 10:00 p.m. and 7:00 a.m. The curfew reaches any vehicle, machine, appliance, or gathering that creates the disturbance, but exempts police, fire, ambulance, and garbage-collection work.
Gilroy Bars Loud Vehicle Noise 10 PM-7 AM
Some RestrictionsGilroy City Code § 16.31
No person shall make any loud, boisterous, irritating, penetrating or unusual noise or own, occupy, operate or keep any business, public meeting or gathering, game, dance, amusement, appliance, contrivance, device, structure, construction, ride, machine, vehicle, implement or instrument or animal or fowl, the use, operation or keeping of which makes a loud, boisterous, irritating, penetrating o...
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