California short-term rental rules for owners
California leaves short-term rentals to cities and counties, with the Coastal Commission as referee on the shore. Caps, TOT and ADU traps explained for owners.

California has no statewide short-term rental statute, no state license and no state lodging tax. Sacramento has left almost everything to cities and counties, and the result is the most fragmented map in our American atlas: a permit you can obtain in one town may be capped, rationed by lottery or reserved for residents a few miles away. For owners, the useful question is never "is it legal in California?" but "which body controls this parcel, and has it already reached its limit?"
Local control, with one state referee: the Coastal Act
Cities regulate inside their limits, counties in unincorporated areas. Each writes its own definitions, permit tiers, occupancy limits and penalties. The exception that matters most is the coast. In the coastal zone, a local rule that restricts vacation rentals changes access to the shoreline, so it must pass through a Local Coastal Program amendment or a coastal development permit. In a December 6, 2016 letter to local planning directors, the California Coastal Commission wrote that it had not historically supported blanket vacation rental bans, because they unduly limit public recreational access. Courts have backed that reading: in Keen v. City of Manhattan Beach (2022), a coastal city was stopped from enforcing a ban the Commission had never approved.
That does not mean the coast is open. The Commission increasingly certifies caps, minimum stays and primary-residence rules when a city shows a housing need. In early 2026 it approved new ordinances in Del Mar (a citywide permit cap, three-night minimum, primary residences only) and Encinitas (caps on non-hosted rentals, with a separate cap west of Interstate 5). A bill in the 2025-2026 session, SB 1318, would push the Commission further toward approving limits on non-owner-occupied rentals; it was held under submission in committee on May 14, 2026 and is not law.
The patterns you will meet
- Caps and waitlists: a fixed number or share of homes, as in San Diego (whole-home licenses limited to 1% of housing units outside Mission Beach), Palm Springs, Big Bear Lake, Truckee and, since 2026, South Lake Tahoe's residential districts.
- Exclusion zones: whole areas closed to new permits, such as parts of unincorporated Sonoma County since 2023.
- Owner-occupancy tests: several cities allow only hosted stays or rentals of a primary residence.
- Non-transferable permits: in many jurisdictions the permit dies with the sale, so a buyer cannot count on the seller's right.
- Light regimes: some inland cities only ask for a business license, a TOT certificate and basic safety compliance.
Transient occupancy tax
Revenue and Taxation Code section 7280 lets any city, county or city and county levy a tax on occupancy of lodging for stays of 30 days or less; a county tax applies only outside city limits. Rates, registration and filing frequency are set locally, and some places add a tourism assessment on top. There is no state sales tax on the rent itself. Platforms collect TOT for many jurisdictions under voluntary agreements, but not everywhere: in South Lake Tahoe, for example, operators still register and remit themselves.
A 2025 law strengthens the local hand. SB 346 (Chapter 751, approved October 13, 2025) lets local agencies require short-term rental facilitators to report each listing's address, display local license and tax numbers in listings, and face fines for non-compliance, and it confirms that facilitators collecting TOT can be audited. Expect unregistered listings to become much easier to find.
ADUs, condos and associations
California's accessory dwelling unit law has a clause investors often miss: for ADUs created under Government Code section 66323, the local agency must require that any rental be for a term longer than 30 days. A backyard unit built through that streamlined path is therefore not a vacation rental. Homeowners associations are the other private layer: state law limits how far they can ban ordinary leasing, but they can generally restrict stays of 30 days or less. Read the CC&Rs and the latest rules before an offer.
Insurance and safety
A standard homeowner policy is not written for paying guests. Most local permits ask for proof of liability coverage, and many specify smoke and carbon monoxide alarms, fire extinguishers, posted evacuation information and, in mountain and wildfire areas, defensible space and bear-proof trash bins. In high fire-risk zones, check that the carrier will write a policy at all before you commit.
How our California markets sort
Every California market in our atlas carries a local permit or registration. Among them:
- Capped or rationed: San Diego, Lake Tahoe (Truckee, Placer, El Dorado and South Lake Tahoe), Coachella Valley, Sonoma, Big Bear, San Luis Obispo.
- Permit without a hard ceiling, with local variations: Ventura & Oxnard, Joshua Tree, Riverside, Redding.
- Open for now: Oakland, where no dedicated ordinance is in force but adoption hearings were planned for fall 2026.
Large coastal cities such as Los Angeles and San Francisco do not appear in this list: their local rules leave little room for an investor-owned whole-home rental.
Checklist before buying or listing
- Identify the jurisdiction: city, county, and whether the parcel lies in the coastal zone.
- Ask whether a cap exists, whether it is full, and whether the permit survives a sale.
- Check the owner-occupancy test and any minimum stay.
- Confirm that no ADU or association restriction applies.
- Register for TOT and verify what the platforms collect.
- Budget for inspections, insurance, a local contact and annual renewals.
California rewards owners who do the paperwork first. If you own or plan to buy here, we study every request and tell you honestly whether and how we can help.
Other guides
Sources
- California Coastal Commission - Short-Term/Vacation Rentals in the California Coastal Zone (letter to coastal planning directors) (2016-12-06)
- Avalara MyLodgeTax - Coastal Commission approves new STR rules in Del Mar and Encinitas (2026-02)
- SB 1318 (2025-2026) Coastal resources: local coastal program - status (2026-05-14)
- SB 346, Chapter 751, Statutes of 2025 (LegiScan, chaptered text) (2025-10-13)
- California Revenue and Taxation Code section 7280 (Justia) (2025)
- California Government Code section 66323 (Justia) (2024)
- STR Law Map - California short-term rental laws (Keen v. Manhattan Beach) (2026-07-21)
- City of San Diego - Short-Term Residential Occupancy (consulted 2026-09-27)
- Avalara MyLodgeTax - South Lake Tahoe caps short-term rentals at 900 in residential districts (2026-05-12)
Updated 30/09/2026.
Thinking of renting out your property?
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