United Kingdom Sotheby's International Realty is proud to present this beautiful mansion overlooking the 142-acre Hyde Park on London's prestigious Park Lane in Mayfair. With 10,940 sq ft of living space, it has six bedrooms, plus staff, and extensive leisure areas featuring an immersive cinema room, 15-metre swimming pool, spa and gymnasium. The mansion, one of only two on Park Lane is arranged over the basement, lower ground, raised ground and four upper floors, with three of the levels benefitting from ceiling heights of over 13ft. Originally built in 1857, this historic mansion blends period charm with modern luxury and includes a passenger lift, garden terrace, balconies and planning consent for a rooftop garden. The gracious entrance hall, lit by a Baccarat crystal chandelier, flows into the formal dining room with French doors to the garden terrace. To the rear of the ground floor is a wood panelled library/study and a marble guest powder room. On the first floor, a grand landing leads to the spacious main drawing room, with balcony offering wonderful views of Hyde Park, and a second reception room with a bespoke cocktail bar. The principal bedroom suite occupies the entire second floor and provides a bedroom with living area and marble fireplace, two walk-in dressing rooms and a lavish bathroom equipped with a hydrotherapy bath and steam shower. Two spacious guest suites occupy the third floor and the top floor houses a penthouse bedroom suite, defined by its high vaulted ceilings and views of Hyde Park, also on this floor are two additional bedrooms and a marble shower room. The lower-ground floor houses the family kitchen, breakfast room and cinema along with the staff accommodation and wine cellars. The leisure floor comprises a private health spa, gymnasium and 15-metre swimming pool surrounded by beautiful Italian marble.