Registration Rules: Costa Mesa vs Fullerton
How do registration rules rules compare between Costa Mesa, CA and Fullerton, CA?
Costa Mesa and Fullerton have similar restriction levels.
Costa Mesa, CA
Orange County
Costa Mesa completely BANS short-term rentals under Ordinance 2021-17 adopted November 2, 2021. Renting any residential property for less than 31 days is prohibited citywide. Home sharing as defined by the city is the only exemption. ADUs cannot be used as STRs.
View full Costa Mesa rules →Fullerton, CA
Orange County
Fullerton has a moratorium on new STR permits enacted May 2025, potentially extending through 2027. The original ordinance (No. 3290, November 2020) established a permitting system. As of the moratorium, 84 whole-home and 22 partial-home permits exist. No new permits are being issued while the city reviews its ordinance.
View full Fullerton rules →Key Facts Comparison
| Fact | Costa Mesa | Fullerton |
|---|---|---|
| STR Status | BANNED citywide | - |
| Min Rental | 31 days | - |
| Ordinance | Ord. 2021-17 | - |
| ADUs | No STR use | - |
| Status | - | Moratorium (May 2025) |
| Existing Permits | - | 84 whole + 22 partial |
| Unpermitted | - | 173+ listings found |
| Original Ord. | - | No. 3290 (2020) |
Highlighted rows indicate differences between cities.
Costa Mesa FAQ
Can I rent my home on Airbnb in Costa Mesa?
No. Short-term rentals of less than 31 days are completely banned citywide under Ordinance 2021-17 adopted in November 2021.
Is home sharing allowed in Costa Mesa?
Home sharing as specifically defined by the city is exempt from the ban, but standard STR operations are prohibited.
Fullerton FAQ
Can I get an STR permit in Fullerton right now?
No. A moratorium on new STR permits was enacted in May 2025 and may extend through 2027. No new permits are being issued.
What about existing STR operators?
Previously permitted STRs may continue operating. Permits are valid for three years but non-transferable upon property sale.
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