Noise from Specific Sources in Costa Mesa, CA (2026)
1 verified noise from specific sources rules for Costa Mesa, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Bar & Nightclub Noise
Costa Mesa treats late-night alcohol sales and live entertainment within 200 feet of a residential zone as a conditional use, and any bar or nightclub in that buffer zone must screen outdoor PA systems, seating and trash areas, and shut down customer service between 11:00 p.m. and 6:00 a.m. unless the city grants relief.
Costa Mesa Bar & Nightclub Noise Buffers
Significant RestrictionsCosta Mesa, CA, Municipal Code § 13-49(b), (g)
Establishments where food or beverages are served that are within 200 feet of residentially-zoned property shall comply with the following development standards, unless the standards are modified through the issuance of a minor conditional use permit or conditional use permit. (a) All exterior lighting shall be shielded and/or directed away from residential areas. (b) Outdoor public communicati...
Looking for Orange County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Costa Mesa city rules.
Noise from Specific Sources in Orange County →