(i) Demolition of roof top plant enclosure, rear service ramp and removal of cladding to facilitate the refurbishment, recladding and extension of the existing Office (Class B1(a)) building at 150 Aldersgate Street to create a basement, ground plus nine storey building, including rear and roof top extensions, infill extensions to the rear courtyard (ground plus two storeys) to link with 3-4 Bartholomew Place; (ii) a part change of use at ground floor from Office (Class B1) to Cafe (Class A1). (iii) erection of a new building Office (Class B1(a) at 3-4 Bartholomew Place comprised of basement, ground plus three storeys; (iv) the amalgamation of the two buildings; (v) the creation of new accessible and inaccessible terraces, green roofs, hard and soft landscaping, and creation of external courtyards; (vi) upgrade works to Braidwood Passage, including new lighting; and (vii) reconfiguration of the loading bay and associated works.

Demolition of existing building structure and erection of a mixed-use building comprising four basement levels, lower ground, ground and ten upper storeys for (i) hotel use (Class C1) at part basement levels one to four, part lower ground, part ground and part first, and second to tenth floors levels; (ii) restaurant / bar use (Class A3/A4) at part tenth floor level; (iii) office workspace use (Class B1) at part basement levels one to three, part lower ground and part first floor levels; (iv) flexible hotel / cafe / workspace (Sui Generis) at part ground floor level; (v) a publicly accessible terrace at roof level and; (vi) ancillary plant and servicing, hard and soft landscaping and associated enabling works.

Part refurbishment and part demolition, excavation and redevelopment involving the erection of an additional four storeys to provide a ground plus 13 storey building with publicly accessible route through the site, incorporating gym and swimming pool (Use Class D2) at basement levels, gym and flexible floor area uses (Use Classes A1-A5, B1, D2) at basement level, retail (A1-A5) at ground floor level with access to offices and rooftop restaurant and public viewing gallery, office accommodation (Use Class B1a) from levels 1-13, roof top restaurant (Use Class A3) and publicly and privately accessible roof terraces, landscaping and other associated works.