Partial demolition of the existing building and the redevelopment of the site compromising the retention and extension of the existing structure to provide a 14-storey building (+79.620m AOD) comprising offices (Class E(g)) at upper floors; provision of commercial, business and services uses (Class E) and a restaurant (Class E (b)), along with the loss of a Public House (Class Sui Generis) at ground floor and retention of the existing gym and swimming pool at basement level (Class E(d)); provision of associated roof terraces and external balconies to office floors; Provision of long stay cycling facilities at basement level, public realm improvements including the creation of a new step-free connection between Appold Street and Exchange Square; provision of external seating areas; provision of short stay cycle parking within Sun Street Passage; servicing and plant; and other works associated with the development.

Extensions, alterations and change of use including: (i) Change of use of part basement and part ground floor from sui generis (drinking establishment) to flexible Class E (retail/restaurant/office) and sui generis (drinking establishment) and extension at ground floor; (ii) single and double storey extensions at roof level to form new Class E(g) use (office); (iii) double height extension at ground floor to form enlarged office entrance at Basinghall Street; (iv) use of office fronting Coleman street for flexible Class E (retail/restaurant/office) and associated alterations to building entrances with open arcade and retail frontages; (v) creation of terraces to Basinghall Street, the south elevation, and at roof level and changes to existing terraces including installation of structures; (vi) hard and soft landscaping at Basinghall Street and Coleman Street; (vii) provision of ancillary external and internal cycle parking and facilities; (viii) installation of plant at roof level; and associated works.

Alteration and extension, including: substantial demolition of the fifth floor and full demolition of the sixth floor; alterations to the facades at fourth floor level; erection of a new three storey roof extension at fifth to seventh floor levels for office use, with a landscaped amenity terrace and plant room at eighth floor level; and other associated works.

Alteration and extension, including: substantial demolition of the fifth floor and full demolition of the sixth floor; alterations to the facades at fourth floor level; erection of a new three storey roof extension at fifth to seventh floor levels for office use (Class B1), with a landscaped amenity terrace and plant room at eighth floor level; and other associated works.