Application for a non-material amendment to planning application 22/02214/HOU (Demolition of existing conservatory and erection of single-storey rear extension, partial conversion of garage to utility room and associated changes to fenestration) Amend the crown roof to a flat roof for the rear single storey extension.

Application for a Non-Material Amendment in (S96a) seeking to allow amendments to elevations of existing dwelling in relation to planning permission reference 163250FUL dated 12/10/2016 for ' Conversion of existing dwelling into six no. self-contained flats (3x3 bedroom, 2x2 bedroom, 1x1 bedroom) single storey rear extension, rear roof extension with installation of two roof lights to front roof-slope (following demolition of two storey side extension, rear extension and external staircase); construction of two no. 3-bedroom, three storey, semi-detached houses with basements and associated light-wells; provision of amenity space, bicycle and vehicle parking, refuse storage and tree planting. Amendments to include new front entrance on the east elevation, reduction in basement and changes to windows on east, west and rear elevations.

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.

Minor material amendment (S.73) to vary condition no.2 (approved plans), seeking to allow for a larger first floor rear extension in pursuant to planning permission reference 201050FUL dated 08/07/2020 for' Conversion of the existing property into 5 self-contained flats (2 x studio, 1x1 bed and 2x2 beds); single-storey rear extension; part first floor rear extension; alteration of roof from hip to gable end; rear roof extension; installation of one roof light to front roof slope and two roof lights to the roof crown; alterations to the fenestration of the side elevation; and alterations to the side boundary treatment (following part demolition of the rear outbuilding).'