No.1 Grosvenor Square | London Welcome to No.1 Grosvenor Square, an address that defines global luxury and distinction. Set in the heart of Mayfair, this exceptional development by Lodha UK comprises 44 exclusive residences, each crafted to the highest standards of design, comfort, and sophistication. Moments from Hyde Park, and surrounded by the world’s finest boutiques, hotels, and private members’ clubs — including The Connaught, Claridge’s, Annabel’s, and Scott’s on Mount Street — this is truly London’s most prestigious address. Designed by Eric Parry Architects and brought to life by acclaimed interior designers Yabu Pushelberg, the residences at No.1 Grosvenor Square combine timeless British architecture with refined international design sensibilities. Every detail reflects Lodha UK’s commitment to creating the most desirable places to live, blending outstanding craftsmanship, bespoke interiors, and world-class hospitality through its dedicated service brand, Saint Amand. Residents arrive via a discreet, private car entrance accessed from Grosvenor Street, leading into an elegant lobby. A valet-operated automated parking system, embassy-level security with biometric access, and a 24-hour concierge service managed by some of the world’s leading hoteliers ensure total privacy and peace of mind. Beyond the residences, No.1 Grosvenor Square offers an exceptional private wellness floor, featuring a 25-metre swimming pool, vitality pools, spa and sauna suites, private treatment rooms, and a fully equipped gym with a personal training studio. Through partnerships with renowned health practitioners, residents have access to personalised wellness programs, nutritional advice, and medical guidance. Complementing this holistic lifestyle is a residents’ members’ club, complete with a private cinema and business suite, providing elegant spaces for work, relaxation, and entertainment. No.1 Grosvenor Square embodies the essence of Mayfair living—where historic grandeur, visionary design, and exceptional service converge to create a truly world-class residential experience.