Application for a Non-Material Amendment in (S96a) seeking to allow the reduction of ground floor side extension, changes to rear glazing treatment, changes to the size of roof dormers and position of rooflights, changes to rear balcony size, in relation to planning permission reference 213544FUL dated 25/05/2022 for ' Conversion of existing house into 8no. self-contained flats; part single, part two storey rear and side (wraparound) extension (following demolition of existing additions); conversion of roof space into habitable space including installation of rooflights and dormer windows; provision of amenity space, cycle storage, refuse storage and 2no. car parking spaces; and alterations to boundary treatment including installation of 2no. pedestrian gates'

Non-material amendment to planning permission ref: 2021/04138/FUL granted 31st May 2022. Amendments to remove specific reference to the number of bedrooms of the approved residential units; alterations to the design of 1no rooflight above the roof of ground floor back addition; replacement of 1no window to the rear elevation and sliding doors to the rear side back addition of basement floor with new bi-folding doors. The new description would read 'Change of use of part of ground floor and basement from retail (Class E) into 1no. self-contained flat (Class C3); erection of rear extensions at third floor (pod) and first floor levels in connection with the conversion of first, second and third floor level into 2no. self-contained flats; installation of 3no rooflights in the front roofslope and 1no rooflight above the main flat roof at roof level; replacement of existing windows with new windows to the side and rear of first and second floor back additions; replacement of existing dormer window with a new dormer window in the rear roofslope; alterations and increasing the roof of second floor rear back addition; formation of a replacement roof terrace at first floor level to the rear elevation; demolition of part of ground floor and basement floor level including the installation of new window openings and formation of a central courtyard at ground floor level, installation of glazed doors and a window at basement level; alterations to the roof of ground floor rear back addition to include the installation of 3no rooflights; installation of screening fence at ground floor level to the rear elevation.'

Non-material amendment to planning permission ref: 2021/04138/FUL granted 31st May 2022 for the 'Change of use of part of ground floor and basement from retail (Class E) into 1 x 1 bedroom self-contained flat (Class C3); erection of rear extensions at third floor (pod) and first floor levels in connection with the conversion of first, second and third floor level into 2 x 2 bedroom self-contained flats; installation of 3no rooflights in the front roofslope and 1no rooflight above the main flat roof at roof level; replacement of existing windows with new windows to the side and rear of first and second floor back additions; replacement of existing dormer window with a new dormer window in the rear roofslope; alterations and increasing the roof of second floor rear back addition; formation of a replacement roof terrace at first floor level to the rear elevation; demolition of part of ground floor and basement floor level including the installation of new window openings and formation of a central courtyard at ground floor level, installation of glazed doors and a window at basement level; alterations to the roof of ground floor rear back addition to include the installation of 3no rooflights; installation of screening fence at ground floor level to the rear elevation.' Partial amendments to the wording of description of development to change from '1 x 1 bedroom self-contained flat' to '1 x 2 bedroom contained flat' in reference to the number of approved bedrooms to Unit 1.

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 pursuant to planning permission ref.194967FUL dated 16/09/2020 for 'Conversion of a mixed-use building (Use Classes B1 and C3) into five self-contained flats (Use Class C3); associated amenity, cycle parking and waste storage spaces; single-storey rear and side extensions (following demolition of existing additions); first floor rear/side infill extension; roof extension to rear of main roofslope involving raising the height of ridgeline; rear roof extension over outrigger; installation of three rooflight to front roofslope; and alterations to front, rear and side fenestrations involving removing, relocating and installing openings'; alterations seek to include a ground floor rear/side extension; the omission of a rear ground floor window to the unit (1) and extension to the rear outrigger and installation of a juliet balcony to the rear dormer extension to the second floor unit.

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).'

Variation of Condition 12 (Parking Permit Restriction) of planning permission reference: 2018/02437/FUL dated 07/11/2018 for the "Installation of a new door and window to replace the existing window to main rear roof extension; alterations to part of the roof of back addition to incorporate a flat roof and the erection of a 1.7m privacy screen at second floor level in connection with its use as a terrace; installation of a new rooflight in the front roofslope and above the main flat roof at roof level; installation of a new window to replace the existing door and window at first floor level to the rear elevation; partial demolition and alterations to the roof of the single storey back addition and installation of new bi-folding doors to the rear elevation; formation of a bin store at the rear of the property; conversion of the existing dwellinghouse into 2 x 2 bedroom self-contained flats." Amendment sought is the alteration to the parking permit restriction from Flat B to Flat A (Flat 2 to Flat 1 as per official postal addresses now allocated for the properties).