Projects | Westminster | Grosvenor Square Gardens

Grosvenor Square Gardens

Project Information

Status
Proposed
Borough
Westminster
Estimated completion
2026
Location
15 Grosvenor Square, London W1K 6LD

Team credits

Architect
Tonkin Liu
Ecology Consultant
Gary Grant
Horticulturist
Nigel Dunnett
Heritage Consultant
Donald Insall Associates
Sustainability Partner
Cundall

Grosvenor Square Gardens

Grosvenor Square is London’s second largest garden square. We’re transforming this historic space just minutes from Oxford Street into an urban garden with groundbreaking environmental credentials. Our proposals, the result of an extensive multi-year public consultation, will drive a 15.5 per cent Biodiversity Net Gain, including a 500 per cent increase in plant species exceeding best practice. Alongside new community education facilities, the project will increase habitats for wildlife, improve local air quality and access to nature in the centre of the capital