1 Mayfair Residences, Grosvenor Square

Mayfair, London

Established 2026

About 1 Mayfair Residences, Grosvenor Square

1 Mayfair is an ultra-prime development by Caudwell, delivering around 30 bespoke residences on the south side of Grosvenor Square. Designed by RAMSA with interiors by Thierry Despont, it features a classical Portland stone façade, generous proportions, and world-class amenities, setting a new benchmark for luxury living in Mayfair.

Building Amenities

24-hour concierge & security

Swimming pool & spa

Gym / wellness suite

Residents’ lounge

Private dining rooms

Private cinema

Underground parking

Development Details

Address

South Audley Street, Grosvenor Square, London

W1K

Developer

Caudwell

Architect

Robert A.M. Stern Architects (RAMSA) / Squire & Partners / Thierry Despont

No Properties Currently Available

There are no properties available in 1 Mayfair Residences, Grosvenor Square at the moment.