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 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.

Application for variation of condition 1 (approved drawings) of application BH2020/03013 [Variation of Condition 3 and Removal of Condition 9 of application BH2019/02699 (Application for variation of condition 1 of application BH2018/00194 (Demolition of existing building and erection of three storey building comprising of retail (A1) at ground floor with 4no one bedroom flats (C3) above) to permit alterations to fenestration on North elevation.) to (3) amend use class wording and (9) relating to compliance with Building Regulations Optional Requirement M4(2).] to include a roof-top extraction unit.

Non-material amendment to planning permission ref: 2019/02756/VAR of which appeal ref: APP/H5390/W/20/3253959 granted 2nd November 2020 for the 'Variation of Condition 2 (approved drawings) of planning permission reference: 2016/02771/FUL dated 15/05/2019 for the "Removal of the existing advertisement hoarding to the front of the site, and demolition of the existing retail storage (Class A1) and car wash buildings (Sui generis) to the rear, and redevelopment of the site to include the erection of a three storey building on the Lillie Road frontage, to provide 2 no. retail units (Class A1) at ground floor and 6no. self-contained flats (2 x studio and 4 x 2 bed) at first and second floor levels, and the erection of a three storey building to the rear of the site to provide 3no. self-contained flats (3 x 2 bed), together with 3 no. off-street car parking spaces (including 1 disabled space), and associated amenity spaces." Amendments sought are alterations to the approved drawings including a three-storey extension to the side of Block 2; insertion of a new lift to Block 2 and subsequent alterations to the internal layout of flats 1, 2 and 6 and associated fenestration.' Amendments to include: enclosing of 2no approved car parking spaces with mansard roof garage, enclosing of approved bin storage and provision of 2no enclosed cycle parking.