Herbert Crescent, London, SW1X
A double-fronted house situated between Harrods and Sloane Street. It has open fireplaces with marble surrounds, wood floors and a spa area with an indoor pool and steam room. 7 beds, 6 baths, dressing room, 3 receps, study, vault, conservatory, patio, lift. £22m Winkworth 020-7589 6616.