External refurbishment works comprising the retention and cleaning of the existing facades, and the modification of the secondary entrance fronting Bouverie Street and Tudor Street. (ii) the extension of the building at fifth and sixth floor level to create additional B1 office floorspace (iii) Change of use from offices (Class B1) to a flexible use for either Class A1/A3/B1 at ground floor level, (iv) the provision of landscaped roof terraces at levels five, six, and seven (v) Installation of a new entrance fronting Tudor Street (vi) demolition of mansard roof of 26 Tudor Street and erection of replacement mansard roof.

External alterations to the existing building (Class E), including the part demolition of the existing roof and rear facade, and erection of a new 2 storey roof extension and extensions to the rear at floors 1-7; creation of a new accessible roof terrace and a plant enclosure at roof level; refurbishment works to the front facade including stone repair, replacement tiling, and lowering of principal entrances and other associated works; works to the north facade including introduction of new door and window at ground floor level; flexible use of part ground and part lower ground floors for either Office (Class E) or Restaurant and Cafe (Class E)/ Drinking Establishment (Sui Generis); and other associated works.

(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.

Change of use of part of the ground floor and ground floor mezzanine from office (Class B1) to restaurant (Class A3) (395 sq.m); the erection of a ground floor extension (165sq.m) for restaurant use (Class A3); extension of existing ground floor mezzanine (289 sqm) for restaurant use (Class A3); and associated works.

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.

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.

Change of use of part ground floor and part basement from shop (Class A1) to a flexible use for either shop (Class A1) or restaurant and cafe (Class A3); replacement of the front and part rear facades; erection of a rear extension at ground to sixth floor levels; installation of a roof terrace at sixth floor level; addition of a new seventh floor including rear roof terrace and plant; installation of a green roof; internal reconfiguration and relocation of service core and associated works for continued office (Class B1) use.

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.