Sapphire House Antwerp by Marriott Meeting Rooms & Events Meeting Capacity: 5 meeting rooms holding 230 peopleMeeting Space: 3,702 sq ft Sapphire House Antwerp by Marriott Business Services Meeting Facilities Meeting Room Internet Access (High Speed & Wireless) Lange Nieuwstraat 20-24Antwerp, Belgium 2000View Large Map Phone: +32 3-201-0370Toll Free: +800-228-9290 Hotel E-mailHotel Website Classification 6 First Class Commission Rooms Rates - 139 $211-$1,180 (USD) Hoteliers! Is your information accurate? Update Here