Surplus County Property

Periodically, the Real Estate Division will sell surplus County property at public auction.

Auction Preparation Checklist:

  • Auctions are normally conducted by an oral bid format with a minimum bid amount set before the auction.
  • Deposit required for participating potential buyers.
  • Click on address link for auction details.
  • All sales are subject to final approval by the Contra Costa County Board of Supervisors.

Contact Us

  1. Real Estate

    40 Muir Drive, 2nd Floor
    Martinez, CA 94553
    Phone: (925) 313-2000
    Fax: (925) 228-2437

Property Address
Minimum Bid
Auction Date
Auction Time

Please contact the Real Estate Division If you would like information on Recently Sold Surplus County Property.