List of Coldwell Banker Stores in Prosser, WA Outlet Note Regular Brands Coldwell Banker Washington Prosser Rating 4.9 based on 99 votes Official Website https://www.coldwellbanker.com/ Products Real Estate NameAddressPhone Name/Address/Phone Coldwell Banker outlet - Prosser 210 Chardonnay Ave (509) 786-1452 People Also Viewed