In a private mansion built in the 17th century, one of the first on Île Saint-Louis, during the reign of Louis XIV.On the main floor, accessible by elevator, an exceptional apartment offers all the comforts of a modern palace. This property of 211,4 m² (204,3 m² Carrez Law), boasts 4.60 m high ceilings in its light-filled reception rooms. Enjoying absolute tranquility in the heart of the capital's historic center, the apartment overlooks the mansion's paved courtyard. This sublime property has retained all its original character and charm, including stone floors, Versailles parquet and fireplaces, while also offering every high-end comfort thanks to its 2022 renovation using premium materials. Central air conditioning installed throughout the apartment. Ideal for hosting, with its large, interconnected reception rooms: dining room, kitchen and veranda, a grand living room with a magnificent fireplace, followed by the master suite comprising a TV room, walk-in-closet, and a grand bathroom in travertine marble, with bathtub, shower and toilet, and a guest restroom. A central spiral staircase leads to a second level via a continuous balcony, with an office and library on one side and, on the other, a second sleeping area with three additional bedrooms and two bathrooms with WC. Live-in superintendent. Two cellars. Absolute privacy on the island: this exceptional property is accessible directly by elevator from the parking, available for an additional cost.