Sustainability Report

Eero Saarinen's modernist legacy continues in a Mayfair hotel by David Chipperfield and ReardonSmith by ReardonSmith Architects

Certificates

BREEAM • UK • Outstanding • Refurbishment

2025

Embodied carbon

Efficient

Carbon emissions were lowered through the adaptive reuse of the existing building, upgraded façade performance including new glazing and improved building services within the refurbished structure.

Service and maintenance emissions

Efficient

The project retained and restored significant parts of the existing building fabric and structure, with new durable materials introduced as part of the refurbishment and extension works.