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Sonora, CA Short-Term Rentals: Occupancy Limits (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

Rental Definition
Less than 30 days
Permit
Annual transient use permit
Contact Required
24/7, within 30 min response
Events Prohibited
No commercial functions

Summary

Sonora's short-term rental ordinance establishes occupancy limits for transient use rentals. Properties rented for less than 30 days must comply with posted maximum occupancy based on bedroom count and may not host special events or commercial functions.

17920.3. Any building or portion thereof, regardless of zoning designation or approved uses of the building, including any dwelling unit, guestroom or suite of rooms, or the premises on which the same is located, in which there exists any of the following listed conditions to an extent that endangers the life, limb, health, property, safety, or welfare of the occupants of the building, nearby residents, or the public shall be deemed and hereby is declared to be a 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

Source: City of Sonora Short Term RentalsView official code

Full Breakdown

Sonora's STR regulations define short-term rentals as any dwelling rented for less than 30 days. Occupancy is limited based on the number of bedrooms and must be posted visibly within the unit. Properties cannot host special events or commercial functions. A designated local contact person must be available 24 hours a day by telephone and physically present within 30 minutes of contact. Operators must maintain a current business license and transient use permit renewed annually. Guest parking must be provided on-site to avoid impacting neighbors.

Violations & Fines

Operating without a permit may result in fines up to $500 per day for first offense and $1,000 per day for subsequent violations. Occupancy violations may lead to permit revocation.

Frequently Asked Questions

How many guests can stay in a Sonora short-term rental?
Occupancy limits are based on bedroom count and posted on the transient use permit. The maximum must be displayed inside the rental unit for guest reference.
Can I host a party at a Sonora short-term rental?
No. Sonora's STR ordinance prohibits special events and commercial functions at short-term rental properties. Violations may result in permit revocation.
What is the local contact requirement for Sonora STRs?
A local contact person must be available by phone 24 hours a day and able to be physically present at the property within 30 minutes of being contacted about an issue.

Sources & Official References

Other rules in Sonora

All Sonora rules

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