Short-Term Rentals in Union City, CA (2026)
2 verified short-term rentals rules for Union City, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Short-Term Rental Permits
Union City requires every operator renting lodging to transients, including short-term rental hosts, to register with the City within 30 days and obtain a posted Transient Occupancy Registration Certificate.
Union City Short-Term Rental Registration
Significant RestrictionsUnion City Municipal Code § 3.18.050
Within thirty days after the effective date of the ordinance codified in this chapter, or within thirty days after commencing business, whichever is later, each operator of any hotel renting occupancy to transients shall register said hotel with the City and obtain a "Transient Occupancy Registration Certificate" to be at all times posted in a conspicuous place on the premises. Said certificate...
Taxes & Fees
Union City taxes short-term rentals two ways: an 8.5% transient occupancy tax on the nightly room rate under Chapter 3.18, plus an annual business tax under Category 4 (0.225% of gross receipts, $154 minimum) per § 5.04.300.
Union City Short-Term Rental Taxes
Some RestrictionsUnion City Municipal Code § 5.04.300(D)(4)
Category 4: Rental (commercial and residential), self-storage, hotels, motels and short-term rentals (0.00225, $154 minimum annual tax): Any business, individual, or entity that leases, rents, or otherwise provides property to another individual or entity for compensation.
Looking for Alameda County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Union City city rules.
Short-Term Rentals in Alameda County →