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Short-Term Rental Regulations
in Union City, CA

Last verified: March 2026 · Report an update

Zoning & Conditions

Short-term rentals are permitted in R and RS districts for up to two paying guests as 'room and board' or 'boardinghouses'. Accessory Dwelling Units (ADUs) are strictly prohibited from being rented for periods of less than 30 days. Operators must provide a local emergency contact available 24/7.

How to Obtain a Permit

1. Complete and sign the official Short-Term Rental Application form. 2. Provide required details including rental addresses, owner/manager info, and a 24/7 local emergency contact. 3. Submit the completed form to the Finance Department Revenue Division via email (Biz-License@UnionCity.Org) or mail.

Official Resources

Official Union City STR regulation source

Frequently Asked Questions

Are short-term rentals allowed in Union City, CA?
Short-term rentals are permitted in R and RS districts for up to two paying guests as 'room and board' or 'boardinghouses'. Accessory Dwelling Units (ADUs) are strictly prohibited from being rented for periods of less than 30 days. Operators must provide a local emergency contact available 24/7.
Is a permit required to operate a short-term rental in Union City?
Yes, a permit is required to operate a short-term rental in Union City. 1. Complete and sign the official Short-Term Rental Application form. 2. Provide required details including rental addresses, owner/manager info, and a 24/7 local emergency contact. 3. Submit the completed form to the Finance Department Revenue Division via email (Biz-License@UnionCity.Org) or mail.
How do I get a short-term rental permit in Union City?
1. Complete and sign the official Short-Term Rental Application form. 2. Provide required details including rental addresses, owner/manager info, and a 24/7 local emergency contact. 3. Submit the completed form to the Finance Department Revenue Division via email (Biz-License@UnionCity.Org) or mail.
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Disclaimer

This information is for general reference only and may not reflect the most current regulations. STR regulations change frequently. Always verify requirements with official local government sources before operating a short-term rental.

Last verified: March 2026 · Suggest a correction