Occupancy Limits: Antioch vs Concord
How do occupancy limits rules compare between Antioch, CA and Concord, CA?
Antioch and Concord have similar restriction levels.
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 →Concord, CA
Contra Costa County
Concord has not enacted occupancy limits, guest counts, or minimum/maximum night-stay rules specific to short-term rentals. California state law (Health & Safety Code overcrowding limits and the Uniform Housing Code) sets the default residential occupancy ceiling.
View full Concord rules →Key Facts Comparison
| Fact | Antioch | Concord |
|---|---|---|
| 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) | - |
| City-imposed guest cap | - | None |
| City-imposed minimum stay | - | None |
| State 'transient' threshold | - | 30 consecutive days or less (CMC 3.15.220; Civ. Code §1940(b)) |
| Default occupancy guidance | - | Two persons per bedroom plus one (HCD baseline) |
| State overcrowding statute | - | Cal. HSC §17920.3 (substandard housing) |
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.
Concord FAQ
How many guests can stay at a Concord Airbnb?
Concord has not set a city-specific guest cap. Operators should apply California's customary 2-per-bedroom-plus-1 standard and avoid creating noise, parking, or sanitation impacts on neighbors, which can be cited as a nuisance under CMC 1.05.210(c).
Is there a minimum stay for short-term rentals in Concord?
No. Concord does not impose a minimum or maximum length-of-stay. The TOT applies to any stay of 30 consecutive days or less (CMC 3.15.220, 'Transient').
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