Amendments to planning permission dated 21 April 2020 (RN: 19/07998/FULL) for 'Demolition of existing building and erection of an eight-storey building over basement providing six residential flats (Class C3 Use) on the upper floors and a retail unit (Class A1 Use) at ground and basement levels including associated plant at basement, ground and sixth floor levels, roof terraces at sixth and seventh floor levels and PV panels at roof level'. NAMELY, to amend the description of development to read 'Demolition of the existing building and erection of a new building providing a retail unit (Class A1 Use) and six residential flats (Class C3 Use), including associated plant equipment, roof terraces at sixth and seventh floor levels and PV panels at roof level'.

Amendments to planning permission dated 24th June 2021 (RN:20/07236/FULL) for Use of the existing buildings to create two dwelling houses with extensions including demolition and rebuilding of the mews building and excavation to extend the existing basement, installation of air conditioning units on the roof of 1 Upper Belgrave Street and vaults of 1 and 2 Upper Belgrave Street, and associated alterations. (Site includes 1 Groom Place). NAMELY, to demolish the existing lower ground floor slabs in both existing houses and replace with new slabs.

Amendments to planning permission dated 18th October 2022 (RN:20/03307/FULL) for Comprehensive residential-led mixed-use redevelopment, including demolition of Kylestrome House, Lochmore House, Laxford House, Stack House, Walden House and structures attached to Coleshill Flats; tree removal and pollarding; erection of a partial sub-basement, basement and buildings varying in height from five to 11 storeys, to provide affordable homes (Class C3), market homes (Class C3), senior living accommodation (comprising Class C3 and / or Class C2), alongside a range of uses at partial sub-basement, basement and ground floor level including retail (Class A1), restaurants / cafes (Class A3), drinking establishments (Class A4); offices (Class B1), community space (Class D1), cinema (Class D2); use of the lower ground floor of the Coleshill Flats as retail and / or workspace (Class A1 and / or B1); provision of new pedestrian routes; basement car parking; basement and ground floor circulation, servicing, refuse, ancillary plant and storage; provision of hard and soft landscaping; landscaping works and creation of new play facilities at Ebury Square; rooftop PV panels; rooftop plant equipment; refurbishment and relocation of Arnrid Johnston obelisk to elsewhere within the site; refurbishment and relocation of the water fountain on Avery Farm Row; repair and relocation of the telephone boxes on Orange Square; and other associated works, namely to amend the wording of Condition 6 to allow for revised CIL phasing.

Demolition of existing roof and erection of a mansard roof extension at first floor level and alterations to the front and rear of the portion of the building fronting onto Bryanston Mews East. Subdivision and reconfiguration of existing ground and lower ground floor levels of the building and together with the new first floor extension to the mews portion of the building, create two self-contained residential units (Class C3) and associated external alterations. Lowering of front pavement vault [Site includes 22 Bryanston Mews East] (Linked with 23/07347/LBC)

Variation of Condition 1 of planning permission dated 03 August 2023 (RN: 23/02362/FULL) for, 'Partial demolition; infill of rear lightwells; front extension at fifth floor level and introduction of a terrace; partial replacement of front elevation; refurbishment of existing building; installation of plant equipment; replacement windows; cycle parking; and associated external alterations; in connection with the use of the building as Offices (Class E);; NAMELY, the reduction of roof level massing to the rear, installation of guttering above fifth floor and introduction of roof pitch increasing the height of the fifth-floor façade by 250 mm; removal of external basement to ground floor stair to the rear, revised canopy design to the front, revised signage design to left of canopy, addition of three external wall lights at ground level, new planters at ground and terrace levels, revised Crittall style window arrangement, spandrel panel at front facade to incorporate vertical detailing to match mullions, change in location of bike racks, reduction of window sizes to east and west lightwell infills and introduction of grilles at eastern infill, and proposed reduction in rooflight to east and west infill extension. (Application under Section 73 of the Act).

Demolition of existing building above ground with retention of existing basement and piles/foundations and erection of a mixed use office building comprising two basement levels, lower ground, upper ground and upper ground mezzanine plus 18 upper storeys for the provision of office space (Use Class E), gym/auditorium (Use Class E), flexible office, café/retail (Use Class E), reprovision of existing library (Use Class F1), flexible library/office (Use Class F1/E) and restaurant (Use Class E), discontinuance of the City Walkway, enhanced and enlarged public realm, hard and soft landscaping, highway works, and associated enabling works.

Demolition and replacement of rear extension at lower ground, new extension at ground adjacent to boundary with no. 19 St Petersburgh Place; demolition and replacement of existing rear ground conservatory; installation of new metal railings enclosing terrace at rear first floor; alterations comprising of replacement fenestration and doors to front and rear elevations; and replacement and relocation of entrance steps with raised balustrade; alterations and infill extension to roof and installation of lantern light.

Internal and external alterations including new internal passenger lift; new ground floor access from Mount Row; alteration to fenestration on rear facade; infill of first floor terrace lightwell and associated demolition works (Linked 23/05948/FULL)

Details of design and method statements assessing the development's relationship with London Underground's structures and tunnels on phase 1 (except demolition), for partial discharge of condition 10 of planning permission dated 16 September 2022 (RN 22/00178/FULL)

Partial demolition, refurbishment and extension of the existing building comprising removal of the Berners Street facade and stepped rear extensions at third to seventh floor levels; creation of external terraces; removal of existing mews storage unit and infilling to mews building; recladding of facades; installation of new plant equipment; new cycle parking and facilities; and associated works. Use of the building for office use (Class E) (excluding ground floor front) and/or provision of retail (Class E), restaurant (Class E), cafe (Class E) / gallery (Class E / F1) and/or wine bar / drinking establishment use (Sui Generis) at lower ground and ground floor, and u gym facilities and / or medical facilities (both Class E) at lower ground floor .se of part lower ground (front) as flexible retail (Class E), restaurant (Class E), gallery (Class F1), wine bar / drinking establishment (Sui Generis), medical (Class E), office (Class E) or gymnasium (Class E).