Noise from Specific Sources in Alameda, CA (2026)
4 verified noise from specific sources rules for Alameda, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
HVAC & Mechanical Noise
A residential air conditioner or refrigeration unit installed in Alameda before the noise ordinance took effect may not exceed 55 dB(A) at the exterior property line; any unit installed after that date has to stay under 50 dB(A), five decibels stricter than the older-equipment cap.
Alameda Residential AC and HVAC Noise Limit
Some RestrictionsAlameda, CA, Municipal Code Sec. 4-10.5(c) (Residential Air Conditioning and Refrigeration) (Ord. No. 2177 N.S.; Ord. No. 2333 N.S.; Ord. No. 2712 N.S. § 1)
c.Residential Air Conditioning and Refrigeration. Notwithstanding the provisions of subsection 4-10.4, where the intruding noise source, as measured pursuant to subsection 4-10.4, is a residential air conditioning or refrigeration system or associated equipment installed prior to the effective date of this section, the exterior noise level shall not exceed fifty-five (55) dB(A). The exterior no...
Bar & Nightclub Noise
A bar, nightclub or other place of public entertainment in Alameda can run a loudspeaker or musical instrument above 95 dB(A) where customers stand only if it posts a visible warning sign about hearing damage, and even then it still cannot create a noise disturbance that reaches neighboring properties.
Alameda Bar and Nightclub Sound Limit
Some RestrictionsAlameda, CA, Municipal Code Sec. 4-10.5(b)(3) (Prohibited Acts - Places of Public Entertainment) (Ord. No. 2177 N.S.; Ord. No. 2333 N.S.; Ord. No. 2712 N.S. § 1)
3.Places of Public Entertainment. Operating or permitting to be operated, any loudspeaker, musical instrument or other source of sound in any place of public entertainment that exceed ninety-five (95) dB(A) at any point normally occupied by a customer, without a conspicuous and legible sign stating, "WARNING! SOUND LEVELS WITHIN MAY CAUSE HEARING IMPAIRMENT." Nothing in this subsection shall be...
Car Alarm Limits
A motor vehicle burglar alarm, or an exterior burglar or fire alarm, that keeps sounding in Alameda past fifteen minutes after it goes off is a code violation. Alarms installed before the ordinance took effect got a ninety-day grace period to be brought into compliance.
Alameda Car and Burglar Alarm Time Limit
Some RestrictionsAlameda, CA, Municipal Code Sec. 4-10.5(b)(5) (Prohibited Acts - Alarm Termination) (Ord. No. 2177 N.S.; Ord. No. 2333 N.S.; Ord. No. 2712 N.S. § 1)
5.Sounding or permitting the sounding of any exterior burglar or fire alarm or any motor vehicle burglar alarm unless such alarm is terminated within fifteen (15) minutes of activation. Preexisting installations will be allowed a period of ninety (90) days for correction.
Delivery Truck Noise
Alameda bars loading, unloading, opening or handling boxes, crates, containers, building materials or garbage cans between 10 p.m. and 7 a.m. if it causes a noise disturbance across a residential property line, though the rule steps aside for goods still moving in interstate commerce.
Alameda Nighttime Loading and Unloading Noise Ban
Some RestrictionsAlameda, CA, Municipal Code Sec. 4-10.5(b)(7) (Prohibited Acts - Loading and Unloading) (Ord. No. 2177 N.S.; Ord. No. 2333 N.S.; Ord. No. 2712 N.S. § 1)
7.Loading and Unloading. Loading, unloading, opening, closing or other handling of boxes, crates, containers, building materials, garbage cans, or similar objects between the hours of 10:00 p.m. and 7:00 a.m. in such a manner as to cause a noise disturbance across a residential real property line. This action shall not apply to such activities where the items handled are still in interstate com...
Looking for Alameda County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Alameda city rules.
Noise from Specific Sources in Alameda County →