Change of use and refurbishment of the existing Grade II listed office building (use class B1(a)) Offices to a 57 bed boutique hotel (Use class C1) and cafe / tea room (use Class A3), upgrading thermal character of the drill hall to create a central atrium, removal of existing northern wing to create two floors above, second floor extension to the existing southern wing; together with partial demolition and replacement new-building at the rear and associated works.