The property, which will be called Mandarin Oriental Mayfair, is based in historic Hanover Square and will feature 50 rooms and 79 private residences. It is due to open in winter 2022 and will be a sister property to the existing Mandarin Oriental Hyde Park in Knightsbridge.
Facilities will include the first UK restaurant from Michelin-starred Korean American chef Akira Back, as well as a bar and spa.
Susanne Hatje will be the new hotel’s general manager, having previously managed the Mandarin Oriental, New York.