Located close to the Houses of Parliament, the site was originally developed as a hospital, later to become home to the Government’s Treasury Solicitor.

ISG will fit-out 256 en-suite guest bedrooms on levels one to six, including several suites and a large presidential suite on level six, where ISG will also create an ‘Executive Club’ bar and lounge area.

Peter Kilby, managing director of ISG’s Hotels division, said: “This is a complex programme that involves extensive remodelling of existing buildings on a central London site, where access and logistics will always prove challenging.”