A rare empty-shell “double-house” overlooking Regent’s Park has been put up for sale at GBP25m. Fashion icons Tom Ford and Stefano Gabbana are among the local celebrities. Plans for the interior of the Regent’s Park mega mansion / Arlington ResidentialPhotographs on the listing with Arlington Residential show computer-generated images of what the five-bedroom home could look like once finished and furnished. The five-storey property has a lower-ground garage, a “morning room”, library/cigar and club room, as well as a master suite that spans the entire 2nd floor. Arlington Residential’s Mark Schneiderman said that the property is “completely unmodernized and has been taken back down to brick”. “Anyone can do what they want in the house, provided that there are no restrictions. “Being offered with a lease of 143 years, the home on the south-west corner of Regent’s Park is within walking distance of Marybone and the West End.One of the seven bathrooms planned for the Cornwall Terrace property / Arlington ResidentialSchneiderman believes it’s the first of its kind to become available in decades: “The rarity of getting a double house in the Nash terraces is pretty special. Only a few of these houses are still in existence. “READ MORELondon mega-mansions: Petra Ecclestone’s GBP170m Chelsea home. A modernised,’modest’ home is up for sale in north London. The neighbouring homes are valued at GBP50m. Brigitte Bardot’s former summer home is listed for sale in a medieval village near Cannes. Sacha Baron Cohen sold her Chester Terrace home in December 2018 for a remarkable GBP15.5m.