54 Fourth StSan Francisco, CA 94103 Phone: +1 415-986-4400Fax: +1 415-495-4337Toll Free: +800-227-3804 Hotel E-mailHotel Website Classification 5 Limited Service First Class Commission Rooms Rates 10% 166 $239-$251 (USD) Hoteliers! Is your information accurate? Update Here The Mosser Hotel Location & Neighborhood Union Square/Moscone Conv Ctr/Yerba Buena Gardens - 15 MI, 20 min from San Francisco Intl airport.Nearest Cross Street: MarketHotel Location: Convention Center