Cambridge House

City of Westminster, United Kingdom

Exterior only

Visible from the street; the inside is private.

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Heritage registerHistoric England listing↗

Cambridge House is a Grade I listed Palladian townhouse at number 94 Piccadilly in Mayfair, London, named after one of its former owners, Prince Adolphus, Duke of Cambridge (1774–1850), the seventh son of King George III. Originally called Egremont House and then Cholmondeley House, it served from about 1865 to 1999 as home to the Naval and Military Club, colloquially known as the In and Out Club for its distinctive one-way carriage drive. As of 2021, the property is undergoing conversion into a luxury hotel and seven residences.