Occupancy Limits: Antioch vs Oakley
How do occupancy limits rules compare between Antioch, CA and Oakley, CA?
Antioch has fewer restrictions than Oakley.
Antioch, CA
Contra Costa County
Antioch has no city-specific overnight or annual day-count limits on short-term rentals. The zoning code, however, defines a 'dwelling unit' as housing occupied on a permanent basis for no more than one family, which constrains intensive STR use in residential zones.
View full Antioch rules →Oakley, CA
Contra Costa County
Occupancy at Oakley short-term rentals is governed by the California Building and Residential Codes and by reasonable standards under the federal Fair Housing Act. A common working rule is two persons per bedroom plus two additional occupants, subject to the square footage and egress limits of the structure.
View full Oakley rules →Key Facts Comparison
| Fact | Antioch | Oakley |
|---|---|---|
| Per-Bedroom Cap | None set by City of Antioch | - |
| Annual Day Cap | None set by City of Antioch | - |
| Dwelling Definition | Permanent occupancy — § 9-5.203 | - |
| Hotel Threshold | 6+ guest rooms = hotel use (§ 9-5.203) | - |
| Boarding House | Lodging ≥30 days (§ 9-5.203) | - |
| RSO Coverage | Stays ≤30 days exempt from RSO (§ 11-1.08) | - |
| Fact | - | No Oakley-specific numeric STR occupancy cap |
Highlighted rows indicate differences between cities.
Antioch FAQ
How many guests can I have at an Antioch short-term rental?
Antioch has no STR-specific guest cap. Practical limits come from § 9-5.203 (which keys a dwelling unit to permanent single-family occupancy), the California Building Code's occupant-load limits for the unit, and any business license conditions. A property that operates as if it had 6+ guest rooms for paid stays could be classified as a hotel use under § 9-5.203.
Is there a maximum number of days I can rent my Antioch home short-term?
The City of Antioch has not adopted a hosted/non-hosted annual day cap. Note that unincorporated Contra Costa County does impose 90/180-day caps under Chapter 88-32, but those rules do not apply inside Antioch city limits.
Does the Antioch Rent Stabilization Ordinance apply to short-term rentals?
No. The City's Rent Program FAQ states the RSO exempts 'Hotels, vacation rentals, and other properties used for short-term rentals of no more than 30 days,' per Antioch Municipal Code § 11-1.08.
Oakley FAQ
Can I rent my Oakley house to a group of 15 for a weekend?
Only if the home can legally accommodate 15 under building code egress, bedroom size, and septic or sewer capacity. Large events that generate noise or parking problems still violate Oakley's nuisance rules even if the headcount technically fits.
Can I put air mattresses in the living room to increase occupancy?
Rooms marketed for sleeping must comply with CRC R304 (minimum 70 sq ft) and R310 (egress window). A living room typically lacks a compliant egress window and should not be advertised as a bedroom.
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