Royal duplex penthouse with sun terrace in the iconic building "LIBRAIRIE INTERNATIONALE" - centrally located in the old town center of Ostend - near the Marie-joséplein, the Weaponplein, the Zeedijk and the shop-walking streets - corner apartment with a very exceptional habitable surface of 355m2 - located on the 4th and 5th floor in a small Art-Deco Residence with 3 apartments which ensures privacy and tranquility in the building - spacious entrance hall in art deco style with historical lift - duplex with a habitable surface of 235m2 on the 4th floor and 120m2 on the 5th floor and a sun terrace of 30m2 - possible to use as a two-inst, kangaroo house or as a spacious apartment with separate guesthouse - on the 4th floor with built-in closet cabinets, very spacious open kitchen with steamer, warm air-air oven and microwave, master bedroom with bathroom and shower room with separate shower room - with shower room with separate shower room - with shower room with shower