List of Keller Williams Realty Stores in San Mateo, CA Outlet Note Regular Brands Keller Williams Realty California San Mateo Rating 4.9 based on 53 votes Official Website www.kw.com/ Products Real Estate NameAddressPhone Name/Address/Phone Keller Williams Realty outlet - San Mateo 1528 S El Camino Real, #110 (650) 350-0905 Keller Williams Realty outlet - San Mateo 1528 S El Camino Real, Ste 110 (650) 227-0000 People Also Viewed