Amendments to planning permission dated 16th July 2021 (RN:21/02813/FULL) for Variation of conditions 1 and 29 of planning permission dated 20 August 2020 (RN 20/01739/FULL) which itself varied condition 1 (approved plans) and condition 29 (residential unit numbers) of Planning Permission dated 4 November 2019 (RN:19/01284/FULL) for Demolition of the existing building and redevelopment to provide two buildings: Building 1 comprising one basement level, ground and thirteen upper floors containing car parking, plant, affordable sheltered accommodation and market sheltered accommodation (Class C3), ancillary communal areas; Building 2 comprising sub-basement, two basement levels, ground and eleven upper floors containing plant, car parking, residential accommodation (Class C3) and ancillary leisure; reconfigured vehicular and pedestrian access together with landscaping and other works in association with the development, for Minor design amendments in respect of Building 2 facing St Johns Wood Road: Revised Sub-Station, car parking layout and bin store to basement 1, Facade revisions- relocation of east elevation windows, realignment of east and west elevation balconies, widening of east and west corner mullions, revised balustrade design at G/1/10th/11th floor level, introduction of decorative grilles to the south elevation at 11th floor; and Landscape revisions - provision of additional roof terrace, amended ground level refuse store and forecourt landscape design, and additional security gates, amendment to condition 29 ( added under reference 20/00928/NMA) to introduce the provision of a range of residential units numbers between 100 and 112, rather than the absolute 112 units (re-consultation on from RN 20/01739/FULL), to vary the approved drawing numbers and the number of residential units. Namely, to allow decorative panels to the car lift along the North elevation and resizing of ground floor louvres to the East and west elevation to building 2.

Variation of conditions 1 and 29 of planning permission dated 20 August 2020 (RN 20/01739/FULL) which itself varied condition 1 (approved plans) and condition 29 (residential unit numbers) of Planning Permission dated 4 November 2019 (RN: 19/01284/FULL) for Demolition of the existing building and redevelopment to provide two buildings: Building 1 comprising one basement level, ground and thirteen upper floors containing car parking, plant, affordable sheltered accommodation and market sheltered accommodation (Class C3), ancillary communal areas; Building 2 comprising sub-basement, two basement levels, ground and eleven upper floors containing plant, car parking, residential accommodation (Class C3) and ancillary leisure; reconfigured vehicular and pedestrian access together with landscaping and other works in association with the development, NAMELY Minor design amendments in respect of Building 2 facing St Johns Wood Road: Revised Sub-Station, car parking layout and bin store to basement 1, Facade revisions- relocation of east elevation windows, realignment of east and west elevation balconies, widening of east and west corner mullions, revised balustrade design at G/1/10th/11th floor level, introduction of decorative grilles to the south elevation at 11th floor; and Landscape revisions - provision of additional roof terrace, amended ground level refuse store and forecourt landscape design, and additional security gates, amendment to condition 29 ( added under reference 20/00928/NMA) to introduce the provision of a range of residential units numbers between 100 and 112, rather than the absolute 112 units (re-consultation on from RN 20/01739/FULL), NAMELY, to vary the approved drawing numbers and the number of residential units to reduce the number of residential units from 100 to 98 and increase the number of family sized units from 18 to 25.

Amendments to planning permission dated 4th March 2020 (RN 19/06767/FULL) which permitted variations to conditions 1 and 24 of planning permission dated 27 March 2019 (RN: 16/11376/FULL) : Namely to amend the description of development to read as follows: Variation of conditions 1 and 24 of planning permission dated 27 March 2019 (RN: 16/11376/FULL) for the: Demolition of the existing buildings at 19-35 Baker Street, 88-110 George Street, 69-71 Blandford Street and redevelopment to create a mixed use scheme providing commercial uses and up to 51 residential units within a new ground plus nine storey building (and an enclosed plant area) on Baker Street; a new stepped ground plus four to ground plus six storey building on George Street; refurbishment, extension and the change of use of the first floor from office to residential at 30 Gloucester Place; creation of a single storey basement level linking the Baker Street and George Street buildings to provide car and cycle parking, refuse and servicing; creation of a new central, publicly accessible courtyard; removal of 5 trees and replacement trees across the site, a new publicly accessible route at ground level connecting Baker Street and Gloucester Place; associated plant, landscaping, replacement pavements in part and other associated works.(Linked application 16/11377/LBC) AND; amendments including internal reconfigurations to 30 Gloucester Place and changes to approved plant layout, amendments to the ground floor retail shopfronts on the 19-35 Baker Street building; internal reconfigurations to 88-110 George Street resulting in a re-distribution of the residential mix, a change to the residential entrances, amendments to rooftop plant and green roofs, replacement of glazed windows with blind windows on the north, east and west elevations, and amendments to courtyard landscaping and green roofs of courtyard buildings.

Amendments to planning permission dated 20 June 2016 (RN: 15/10444) for: Variation of Condition 1 of planning permission dated 8 December 2011 (RN10/01741/FULL) for development of 55-91 Knightsbridge (including retention of Knightsbridge and William Place facades) to provide retail (Class A1) at basement and ground floor levels, office ( Class B1) at part ground, first, and second floor levels and residential flats at part ground, part first,part 2nd and 3rd to 5th floor levels. Off street servicing and new sub basement car park. Removal and replacement of existing tree on William Street. Demolition of 1-2 William Street and its replacement with a redesigned building with internal linkages to 55-91 Knightsbridge. Restoration and repair of external facades and roofs to 3-7 William Street including reinstatement of original roof profile at 4 William Street, conversion of 1st to 3rd floor levels of 3 and 4 William Street for residential purposes ( Class C3). Namely, the substitution of new drawings to allow minor material amendments comprising a revised number and mix of residential units; the provision of a terrace for a residential unit on the western end of the building; erection of a lift shaft to the rear of 4 William Street; alterations to shopfront of Nos. 3 - 4 William Street; extension at 4th floor level to the rear of Knightsbridge; and reconfiguration of the fenestration. Namely, amendment to the external air vent at 4 William Street.

Variation of condition 1 (approved plans) and condition 29 (residential unit numbers) of Planning Permission dated 4 November 2019 (RN: 19/01284/FULL) for Demolition of the existing building and redevelopment to provide two buildings: Building 1 comprising one basement level, ground and thirteen upper floors containing car parking, plant, affordable sheltered accommodation and market sheltered accommodation (Class C3), ancillary communal areas; Building 2 comprising sub-basement, two basement levels, ground and eleven upper floors containing plant, car parking, residential accommodation (Class C3) and ancillary leisure; reconfigured vehicular and pedestrian access together with landscaping and other works in association with the development. NAMELY Minor design amendments in respect of Building 2 facing St Johns Wood Road: Revised Sub-Station, car parking layout and bin store to basement 1, Facade revisions- relocation of east elevation windows, realignment of east and west elevation balconies, widening of east and west corner mullions, revised balustrade design at G/1/10th/11th floor level, introduction of decorative grilles to the south elevation at 11th floor; and Landscape revisions - provision of additional roof terrace, amended ground level refuse store and forecourt landscape design, and additional security gates, amendment to condition 29 ( added under reference 20/00928/NMA) to introduce the provision of a range of residential units numbers between 100 and 112, rather than the absolute 112 units (re-consultation on revised description of development to include changes to condition 29)

Variation of condition 1 of planning permission dated 3 March 2020 (RN 19/09981/LBC) for the Variation of condition 1 of listed building consent dated 20 February 2016 (RN: 15/10446/LBC) for the: Development of 55-59 Knightsbridge (including retention of Knightsbridge facades, demolition and the dismantling and reinstatement of roofs and chimneys) to provide retail (Class A1) at basement and ground floor levels and 18 residential flats at first, part second floor and third to fifth floor levels. Demolition of 1-2 William Street and its replacement with a redesigned building with internal linkages to 55-91 Knightsbridge. Namely, to allow alterations to William Street Residential Entrances, door to Wilton Place, fenestration changes to rear facade, increased lift Shaft to rear face of William Street, merlons to west elevation, West façade end bay reconstructed, chimneys to coping stone detail in mansard, pavilion gable apex roof stones, ridge height of mansard roofs, projecting signs to shopfronts, retained parapet to no. 55 Wilton Place, general layout alterations, and associated works from RN 19/09981/LBC, NAMELY, to vary the approved drawing numbers to amend the design of the external vent at no. 4 William Street and the removal of a ceiling at third floor level.

Amendments to planning permission dated 23 March 2018 (RN: 17/08716/FULL) for Variation of condition 1 and removal of condition 33 and 34 of planning permission dated 20 April 2016 (RN: 15/06448) for the 'Demolition of all existing buildings and comprehensive redevelopment to provide a mixed use development accommodated in a single building arranged around a central courtyard of lower ground, ground, eight upper floors, rooftop plant and basements. Use of new building for hotel comprising up to 190 guest rooms, restaurants/bars, ballroom, function rooms, hotel leisure/spa facilities, ancillary and back of house spaces (Class C1), 24-28 residential dwellings including ancillary residential leisure and amenity facilities (Class C3) and retail (Class A1), car and cycle parking with access from Grosvenor Crescent and Halkin Street, refuse, delivery and circulation spaces within basements and other associated works. (Site includes Yorkshire House, Grosvenor Crescent, 3, 4, 5 and 8 Pembroke Close and 12 Halkin Street London SW1)'. NAMELY, to amend the approved drawing numbers to allow design changes to all building facades and internal alterations to the design of the building, installation of a Building Maintenance Unit at roof level and alterations to the roof parapet line, NAMELY, to make changes to the south-west building elevation facing Forbes House, specifically in relation to the approved windows and their layout on the southern part of the site and to add an additional condition (38) to the planning permisison: "You must carry out the development in accordance with the approved Design Amendment Statement Ref: 1GP-HAP-XX-XX-RP-AR-0096 insofar as it relates to the approved windows and their layout on the southern part of the elevation and maintain it in accordance with this Design Amendment Statement in perpetuity thereafter."

Amendments to planning permission dated 1 September 2014 (RN: 14/02566/FULL) for: Variation of Condition 1 of planning permission dated 04.09.13 (RN: 12/12041) for external alterations and extensions including rebuilding of existing 7th and 8th floor levels, installation of photo-voltaic cells, green roof & plant at roof level, alterations to street facades and rebuilding of rear facades (with new balconies on Smith Court and Piccadilly Theatre frontages, and roof terraces at eight floor level on all frontages), provision of 38 dwellings at 4th-8th floors, with new residential entrance to Sherwood Street, use of second and third floor as offices (Class B1), reconfiguration of existing uses at basement, ground and first floor levels at 12/13 Sherwood Street and 63-75 Brewer Street to provide 2 No. retail (Class A1) units and altered health club (Class D2) layout with new health club entrance on Brewer Street - to allow minor amendments to the approved scheme including: changes to the steel window design on the street facing facades; alterations to the aluminium window design on the rear facades; installation of ventilation grilles in the windows at 3rd-7th floor levels on the Sherwood Street and Brewer Street elevations; alterations to the flank/party wall on Brewer Street; changes to the roof layout and massing; AND removal of Condition 3(2) (requiring detailed drawings of new windows): NAMELY, to amend energy and sustainability strategies to facilitate the removal of a trigeneration system forming part of the central plant within The Crown Estate's Quadrant development and amend the wording of condition 20 accordingly.