Refurbishment of the existing building for continued office use including the reconstruction of the rear ground extension; new rear terrace; rationalisation of plant equipment; replacement of windows; internal alterations; upgrades to services, fabric repairs and altered decorations; and conversion of the third and fourth floors to ancillary accommodation for The Mercers' Company (as per 15/01308/FULL and 15/01309/LBC).

Refurbishment of Ground (part), 1st and 6th floor office accommodation and toilet facilities, including renewal of ceilings, floor and decorative finishes and renewal of Mechanical and Electrical Services within the office.