This 22,000 sq ft project involved the extensive refurbishment of a super-prime residence in Mayfair, with only the façades of the main house and the mews house retained. A two-level basement was constructed across the entire footprint, providing an exceptional array of luxury amenities including spa facilities, a beauty salon, a state-of-the-art gym, a cinema with its own candy bar, a cigar room, and a wine cellar finished with leather panelled walls. The basement also accommodates plant rooms and staff quarters.
A two-storey link structure was created between the main house and the mews house, formed with contiguous piled perimeter walls to house swimming and spa pools at basement level.