Calle Corner 3362, San MarcoVenice, Italy 30124 Phone: +39 041-240-6878Fax: +39 041-520-7557 Hotel E-mailHotel Website Commission Rooms Rates - 5 - Hoteliers! Is your information accurate? Update Here Palazzo Mocenigo Casa Vecchia Location & Neighborhood Located on the Grand Canal, between Rialto Bridge & St Mark's Square.