S73 Variation of conditions 2 (Approved plans), 3 (Contamination), 6 Boundary Treatment), 7 (Existing trees and hedgerows), 8 (Surface water and foul water drainage), 12 (Drainage measures), 14 (Carbon emissions) of planning permission 20/03688/FUL (Demolition of existing barns and erection of a new dwelling, reflecting the permitted barn conversion and reducing the level of the building, and erection of a detached cartlodge, change of use of agricultural land to garden curtilage and associated landscaping) Change to the balcony on the first floor of the southern building to make this a Juliet balcony rather than a conventional balcony, Re-introduction of an external door opening on the north building to give access to the plant room, there was a door in the now demolished building in the location of the new external door, Change to design of the roof of the link building to create a pitched roof, New roof light layout on the northern building, Relocation of photovoltaic panels to the roof of the cartlodge, Addition of metal-facing garage doors in slate grey to the cartlodge and Changes to the internal room layout.

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.

Application to vary condition 2 of planning consent 200947 for the Application to vary conditions 5, 6, 7 and 8 of planning permission 190485 for the proposed conversion of existing barn into a single dwellinghouse and demolition of temporary timber stable. Conditions 5, 6, 7 and 8 refer to boundary treatments, landscaping, tree protection and contamination and the variation is to seek approval of boundary treatments, landscaping, tree protection and contamination investigation details. Condition 2 refers approved details and the variation is to provide a new window, roof lights and sunpipe installation to the conversion.

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.