Syon House, with its park, is situated in west London, England. It belongs to the Duke of Northumberland and is now his family's London residence. The family's traditional central London residence was Northumberland House. The eclectic interior of the hou World Of Interiors, House Interiors, Luxury Home Decor, Luxury Homes, Villas, Statue En Bronze, Checkerboard Floor, Checkered Floors, London Attractions