Parking Rules in Castro Valley, CA (2026)
3 verified parking rules for Castro Valley, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
RV & Boat Parking
Alameda County NPO §6.65.030 limits where RVs, boats and trailers may be stored on residential property in Castro Valley: only on a paved driveway/parking area, never on lawn or unimproved surface.
Castro Valley RV & Boat Parking
Some RestrictionsCommercial Vehicle Restrictions
Heavy commercial vehicles - generally over 10,000 lbs GVW or 22 feet long - cannot be parked overnight on Castro Valley residential streets, and cannot be parked at all on residential properties except for temporary loading.
Castro Valley Commercial Vehicle Parking
Some RestrictionsStreet Parking Limits
Castro Valley follows California Vehicle Code §22651 plus Alameda County parking rules. There is a 72-hour parking limit on any street; no overnight RV/oversize vehicle parking on most residential streets without a permit.
Castro Valley Street Parking Rules
Some RestrictionsLooking for Alameda County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Castro Valley city rules.
Parking Rules in Alameda County →