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.

Refurbishment and extension of the building including the: i) Recladding of fifth floor and addition of plant enclosure at roof level(Class E); ii) creation of accessible terraces at level five; iii) installation of projecting balconies to the northern elevation at levels three to four; iv) creation of single storey infill extension on the western elevation; v) reconfiguration of the office entrance; vi) reconfiguration of the loading bay; vii) new hard and soft landscaping and other ancillary works.

Refurbishment and extension of the existing office building to include; external works to facades, new windows and doors throughout, infilling of the rear lightwell over basement and ground level, alterations to the existing roof structure to facilitate an occupiable external terrace, and extension of the existing lift shaft and stair core by 1 additional floor to create terrace access.

Refurbishment of the existing building for continued office use including the reconstruction of the rear ground extension; new rear terrace; rationalisation of plant equipment; replacement of windows; internal alterations; upgrades to services, fabric repairs and altered decorations; and conversion of the third and fourth floors to ancillary accommodation for The Mercers' Company (as per 15/01308/FULL and 15/01309/LBC).

Extensions and alterations to the rear and interior of the existing office building (Use Class E) to provide upgraded office space at floors lower ground to 3, along with the provision of one residential dwelling (Use Class C3) within a newly created two storey roof extension levels 4 and 5 with a small roof terrace at 4th floor.

Refurbishment and extension of the existing office building to include the addition of a new roof pavilion with external terrace, installation of planter boxes within the stone grid of the western facade, replacement of a single DDA entry door at the western entrance, rearrangement of plant equipment and other associated internal and external works.

Erection of single storey roof extension at seventh floor level to provide office (Use Class E(g)) floorspace; the creation of a roof terrace at seventh floor level and installation of plant and photovoltaic panels above the seventh floor level; internal and external works at sixth floor level to facilitate the seventh floor extension; and associated works.

Removal of the existing plant room and construction of a single storey extension to provide an enclosed winter garden and amenity space at level 10 as ancillary office floorspace (Use Class E) and relocation of the plant room to level 11, in addition to flexible Use Class E at ground floor level, together with external and internal works.

Change of use of fourth floor from Livery hall (Sui Generis) to office (Class E) (108sqm); and erection of an extension at fourth floor level (22sq.m) for office use (B1).

Part demolition and extension of the existing building, associated with change of use from Office (Class E) to Residential Units (Class C3), including extensions to lower ground, ground, first, second and third floors, new fourth, fifth and sixth floors with a roof terrace above, for the creation of 9 residential units with cycle parking, ground floor waste store, plant areas, and other associated works.