Castro Valley, California
Short-Term Rental Regulations — Alameda County
Allowed (Permit Required)
STR Status
Min Stay: 15 nights
15 nightsMin. Night Stay
223 ftBuffer Distance
Permit & Licensing
Permit RequiredNot specified
Business License RequiredNot specified
WaitlistNot specified
Owner Requirements
Owner Occupancy RequiredNot specified
Primary Residence RequiredNot specified
Insurance RequiredNot specified
Limits & Restrictions
Minimum Night Stay15 nights
Density / Distance Cap223 ft
Parking RequiredNot specified
Taxes & Fees
Transient Occupancy Tax / TOTContact city for rates
Official Sources
Data confidence: 22%Last updated: May 13, 2026
Short-term rental rules in Castro Valley, California
Short-term rentals (Airbnb, Vrbo) in Castro Valley, California are allowed with a permit.
Frequently asked questions
Are short-term rentals allowed in Castro Valley, California?
Short-term rentals (including Airbnb and Vrbo) are allowed with a permit in Castro Valley, California.
Are there stay limits for short-term rentals in Castro Valley?
Yes — Castro Valley sets a minimum stay of 15 nights.
Always verify before you buy. Short-term-rental rules change often and may not be fully current here. Confirm directly with Castro Valley, Alameda County, or California authorities — and consult a qualified attorney — before purchasing property or operating an STR. This is not legal advice.