99 Charterhouse Street London EC1M 6HR
Erection of a roof extension at fourth, fifth and sixth floors, rear extensions to floors one to six to accommodate additional office floorspace (Class E), provision of rear and rooftop terraced amenity spaces, alterations to the ground floor entrance, opening-up of the existing infilled basement space, recladding and remodelling of the Charterhouse Street facade, alterations at roof level including the provision of replacement plant and machinery, creation of a flexible Class E/Sui Generis unit at ground floor level and other associated works.