Demolition of three existing buildings (with the exception of front facade of 63 Coleman Street) and erection of a new building on two levels below ground, ground and seven upper storeys and roof plant plus alterations to the retained facade for use as offices within Use Class B1 plus ancillary uses including office storage and plant areas; and two units at ground floor level for retail or restaurant/cafe use within Use Class A1 and/or A3.

Alteration and extension, including: (i) new and replacement windows to the east, south and west elevations at first to sixth floor levels; (ii) removal of existing rooftop plant enclosure and erection of a single storey roof extension at seventh floor level to provide office accommodation and plant room (Class B1) with private terraces at seventh floor and roof level; (iii) Installation of a green wall to the south elevation.

Alteration and extension to the existing building, including: (i) demolition of the existing mansard roof; (ii) erection of a replacement fourth floor and an additional two storey roof extension to provide additional office accommodation (Class B1) (net increase in floorspace: 273sq.m GIA); (iii) erection of a rooftop plant enclosure; (iv) associated works at ground floor level.

Internal alterations to the existing buildings including: (i) reconfiguration and refurbishment; (ii) demolition of internal partitions; (iii) installation of new marble finishes within the foyers; (iv) restoration of original floor finishes; (v) installation of new internal finishes; (vi) installation of secondary glazing; (vii) infill of existing lightwells; and (viii) associated works. External alterations including (i) part demolition of the existing roof; (ii) erection of infill extensions and two storey roof extension; (iii) creation of terraces and plant enclosure at roof level; (iv) creation of new entrances; (v) alterations to the facade; (vi) reinstatement of bottle balustrade; (vii) reinstatement of turret on Finsbury Circus elevation; and (viii) associated works.

External alterations including (i) part demolition of the existing roof; (ii) erection of infill extensions and two storey roof extension to provide additional office (Class B1) floorspace; (iii) creation of terraces and plant enclosure at roof level; (iv) creation of new entrances; (v) alterations to the facade; (vi) reinstatement of bottle balustrade; (vii) reinstatement of turret on Finsbury Circus elevation; and (viii) associated works. Change of use from office (Class B1) to: (i) a flexible use of either retail (Class A1) or assembly and leisure (Class D2) at part lower ground and part ground floor level; (ii) a flexible use of either office (Class B1) or non-residential institutions (Class D1) or assembly and leisure (Class D2) at part lower ground and part ground floor level; (iii) a flexible use of either retail (Class A1) or financial and professional services (Class A2) or restaurants and cafes (Class A3) or non-residential institutions (Class D1) or office (Class B1) at part ground floor level; (iv) a flexible use of either retail (Class A1) or restaurants and cafes (Class A3) or drinking establishments (Class A4) or offices (Class B1) at part lower ground and part ground floor level; and (v) retail (Class A1) at part ground floor level. Change of use from Drinking Establishment (Class A4) to: (i) a plant room; and (ii) a flexible use of either retail (Class A1) or financial and professional services (Class A2) or restaurants and cafes (Class A3) or non-residential institutions (Class D1) or office (Class B1) at part lower ground floor level.

External alterations to the existing building, including the part demolition of the existing roof and rear facade and erection of a new roof extension and extensions to the rear at floors 1-6; installation of a new plant enclosure at roof level; works to the front facade including stone repair and lowering of principal entrances and other associated works; change of use of part ground and part lower ground floors from Class B1 to flexible use for either Restaurants and Cafes (Class A3), or Drinking Establishments (Class A4) or Office (Class B1); other associated works.