13 county-level rules, plus city-specific rules for 10 cities in Orange County, California.
Verified from official government sources
Unincorporated Orange County requires a Short-Term Rental (STR) permit before operating any rental of 30 days or less. The permit costs $250 and is obtained through OC Development Services. Operating without a permit triggers $1,000 per day penalties.
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.
STR operators in unincorporated Orange County must pay a $250 permit fee and collect a 10% Transient Occupancy Tax (TOT) on all rentals of 30 days or less. The TOT is administered by the OC Treasurer-Tax Collector and must be remitted to the county.
STR operators in unincorporated Orange County must ensure street parking remains available and limit guest vehicles. The permit conditions cap vehicles at one per one-bedroom unit or two for units with two or more bedrooms.
California Vehicle Code § 22651
(d) If a vehicle is illegally parked so as to block the entrance to a private driveway, and it is impractical to move the vehicle from in front of the driveway to another point on the highway. (e) If a vehicle is illegally parked so as to prevent access by firefighting equipment to a fire hydrant, and it is impracticable to move the vehicle from in front of the fire hydrant to another point on...
Unincorporated Orange County caps STR overnight occupancy at two persons per bedroom plus two additional persons. Exceeding occupancy limits is a permit violation that can lead to fines of $1,000 per day and permit revocation.
California Health & Safety Code § 17920.3
substandard building: (a) Inadequate sanitation shall include, but not be limited to, the following: (1) Lack of, or improper water closet, lavatory, or bathtub or shower in a dwelling unit. (2) Lack of, or improper water closets, lavatories, and bathtubs or showers per number of guests in a hotel. (3) Lack of, or improper kitchen sink. (4) Lack of hot and cold running water to plumbing fi...
STR operators in unincorporated Orange County are required to maintain adequate liability insurance as a permit condition. The county requires proof of insurance or evidence that bookings are conducted through a platform providing equivalent liability coverage.
Unincorporated Orange County does not currently impose annual night caps on short-term rental properties. There is no county-level limit on the number of nights per year a property may be rented as an STR. Operators must comply with all other county requirements.
Short-term rental operators in unincorporated Orange County must register with the OC Treasurer-Tax Collector to collect and remit the 10% Transient Occupancy Tax. A business license may be required. No separate STR-specific registration or permit program currently exists at the county level.
Orange County does not impose a hosted-only requirement for short-term rentals in unincorporated areas. Owners may rent whole homes without being on-site, subject to operator permits and county nuisance, parking, and noise conditions.
Unincorporated Orange County does not restrict short-term rentals to a host's primary residence. Investors may operate non-owner-occupied STRs in permitted zones, subject to operator permit caps, transient occupancy tax, and applicable HOA limitations.
Orange County may revoke a short-term rental operator permit after repeated nuisance, noise, or occupancy violations at the same property. The county uses a graduated enforcement approach with warnings, fines, and ultimately permit revocation for habitual offenders.
Hosting platforms like Airbnb and VRBO are expected to display valid OC short-term rental permit numbers on listings and may face liability for facilitating unpermitted rentals in unincorporated Orange County. The county can pursue platform-level enforcement when listings lack permits.
10 cities in Orange County have their own short-term rentals rules. Each link goes to that city's dedicated page with code citations.
13 verified rules • Extended Home Share, Host Platform Liability
12 verified rules • Host Platform Liability, Host Presence Rule
8 verified rules • Insurance Requirements, Night Caps
8 verified rules • Insurance Requirements, Night Caps
8 verified rules • Insurance Requirements, Night Caps
8 verified rules • Insurance Requirements, Night Caps
7 verified rules • Insurance Requirements, Noise Rules
8 verified rules • Insurance Requirements, Night Caps
8 verified rules • Insurance Requirements, Night Caps
8 verified rules • Insurance Requirements, Night Caps
See every category we cover for Orange County — parking, noise, fences, fires, animals, pools, and more.
Orange County Ordinance Hub →