Noise Rules: Costa Mesa vs Midway City
How do noise rules rules compare between Costa Mesa, CA and Midway City, CA?
Costa Mesa and Midway City have similar restriction levels.
Costa Mesa, CA
Orange County
Short-term rentals are prohibited citywide in Costa Mesa, so no STR-specific noise rules exist. The general noise control ordinance in CMMC Chapter XIII applies to all residential properties including those where illegal STR activity is suspected.
View full Costa Mesa rules →Midway City, CA
Orange County
STR guests in unincorporated Orange County must comply with the county noise ordinance (OCCO §4-6-5) as a condition of the STR permit. Exterior noise limits are 55 dBA daytime (7 AM–10 PM) and 50 dBA nighttime (10 PM–7 AM), with STR operators responsible for guest compliance.
View full Midway City rules →Key Facts Comparison
| Fact | Costa Mesa | Midway City |
|---|---|---|
| STR Status | Banned citywide | - |
| STR Noise Rules | None — activity prohibited | - |
| General Noise | CMMC Ch. XIII applies to all | - |
| Report | PD (714) 754-5252 or Code Enforcement | - |
| Code Section | - | OCCO §4-6-5; STR Permit Conditions |
| Daytime Limit | - | 55 dBA (7 AM–10 PM) |
| Nighttime Limit | - | 50 dBA (10 PM–7 AM) |
| Music Adjustment | - | −5 dBA penalty |
| Revocation Threshold | - | 2 violations |
Highlighted rows indicate differences between cities.
Costa Mesa FAQ
Are there noise rules for short-term rentals in Costa Mesa?
No STR-specific noise rules exist because short-term rentals are banned. The general noise ordinance in CMMC Chapter XIII applies to all residential properties.
How do I report noise from a suspected illegal rental?
Contact Costa Mesa PD at (714) 754-5252 for immediate disturbances. Report the suspected illegal rental to Code Enforcement separately.
Midway City FAQ
What noise rules apply to short-term rentals in unincorporated Orange County?
STR guests must comply with the county noise ordinance: 55 dBA daytime, 50 dBA nighttime at the property line. Operators must inform guests of these rules as a permit condition.
Can my STR permit be revoked for noise complaints?
Yes. Two or more verified violations of any STR permit condition, including noise rules, result in permit revocation and a one-year ban on operating a short-term rental at that property.
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