1 Unity StSingapore, Singapore 237983 Phone: +65 6593-8888Fax: +65 6593-8899 Hotel E-mailHotel Website Classification 7 Superior First Class Commission Rooms Rates - 336 $123-$885 (USD) Hoteliers! Is your information accurate? Update Here The Robertson House Location & Neighborhood Minutes away from Orchard, Marina Bay Shopping Belt.