Variation of condition 8 of planning permission dated 19 October 1995 (RN: PE/TP/4414/S/BW) for the: Demolition and redevelopment of 44-47 Pall Mall, 21 Cleveland Place and 8-9 Rose and Crown Yard to provide a basement, ground and part 7 part 5 upper storey office building fronting Pall Mall and a basement, ground and four upper storey block of 7 self-contained flats with parking in Rose and Crown Yard, use of 10/11 Rose and Crown Yard as offices, namely to allow the unrestricted use of the seven ground floor garages at 8-9 Rose and Crown Yard.

Variation of condition 8 of planning permission dated 19 October 1995 (RN: PE/TP/4414/S/BW) for the: Demolition and redevelopment of 44-47 Pall Mall, 21 Cleveland Place and 8-9 Rose and Crown Yard to provide a basement, ground and part 7 part 5 upper storey office building fronting Pall Mall and a basement, ground and four upper storey block of 7 self-contained flats with parking in Rose and Crown Yard, use of 10/11 Rose and Crown Yard as offices namely, to allow unrestricted use of the two ground floor garages at 8-9 Rose and Crown Yard.

Amendment to planning permission dated 20 June 2016 (RN:15/10444/FULL) for the variation of Condition 1 of planning permission dated 8 December 2011 (RN:10/01741/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, variation of Condition 17 with substitution of a revised Energy Strategy.

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.