Castro Valley has 1 active new construction community from KB Home. New home prices range from $1.1M to $1.1M, with an average around $1.1M.
Home sizes range from 1,705 to 1,714 square feet, with 3 to 4 bedrooms available.
Data is updated daily from official builder websites. Click any community to visit the builder's page for floor plans, availability, and scheduling a tour.