The OWO

John Athimaritis

EPR is proud to have sensitively repurposed this iconic building of national heritage, adapting the Grade II* listed former government building into a five-star luxury Raffles hotel and residences.

The iconic Old War Office, a national heritage landmark, has been sensitively restored, extended and reimagined by EPR Architects. With meticulous attention to detail, the Grade II* listed former government headquarters has been transformed into a premier destination, featuring the 120-key Raffles London at The OWO, 85 luxury residences, a variety of restaurants and bars and a world-class Guerlain spa and health club.

Project information

Status

Built

Borough

Westminster

Size

710832 sq m

Estimated completion

September 2023

Location

57 Whitehall, London SW1A 2BX, UK