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.

Variation of condition 1 of planning permission dated 15 October 2019 (RN:19/03375/FULL) for the: Alterations to Great Titchfield Street and Winsley Street, in connection with the relocation of a car parking entrance from Great Titchfield Street to Winsley Street and a retail (Class A1) unit from Winsley Street to Great Tichfield Street creation of an enlarged office entrance on Great Titchfield Street conversion of basement car parking to retail (Class A1) provision of basement cycle parking. NAMELY, to allow alterations to the detailed design of the shopfronts and the residential and office entrances on Great Titchfield Street and Winsley Street including replacement of dark bronze anodised aluminium façade panelling, window frames, doors, louvres, fire panel, entrance hall with dark burnished; bronze/bronze effect panelling; new mirror polished stainless steel residential entrance door and security side panel; replacement of back-lit UK House signage with dark burnished brass/bronze effect finish mounted on curtain wall transom; and additional louvre to Winsley Street facade. (S73 application)

Variation of condition 1 of planning permission dated 8th March 2021 (RN 20/08269/FULL) for the insertion of 3 rooflights to the front roof and the construction of dormer to the rear roof and relocation of existing solar panels in connection with conversion of existing roof space into habitable accommodation; NAMELY, two panel door in the rear dormer; the installation of glass Juliet balustrade and the use of hanging slate to the dormer cheeks in lieu of standing seam lead (retrospective application).

Variation of condition 1 of planning permission dated 05 May 2021 (RN: 21/01031/FULL) for the: Erection of a single storey rear extension at ground floor level, loft conversion including dormer and rooflights, provision of level access and landscape works to the gardens, and associated works. NAMELY, to allow an increase in floor space to the ground floor extension through the reduction in size of internal courtyard garden.

Variation of Conditions 1 and 3 and removal of Condition 6 of planning permission dated 4 June 2019 (RN: 19/00040/FULL) for the erection of a mansard roof extension and two storey rear extension with terrace on top, replacement of windows fenestration, installation of recessed street-level doorway and new front door, all in connection with the conversion of the existing flat into three residential dwellings. NAMELY, amend the design of door to front elevation, to add waste/recycling storage in the third floor flat, and include details of windows, doors and railings.

Variation of condition 1 and omission of condition 4 of planning permission dated 02 May 2018 (RN: 17/10253/FULL) for the: Installation of new dormer extension and three rooflights to inner roof slopes in association with conversion of loft for additional residential accommodation for flat 8A. NAMELY, to allow replacement of roof dormer with a roof-light to lightwell elevation.

Variation of condition 1 and omission of conditions 4 and 5 of planning permission dated 02 May 2018 (RN: 17/10252/FULL) for the: Raising of roof ridge and installation of new extension to inner roof slope with two dormer windows, and installation of rooflight to inner roof slope in association with conversion of loft to form additional residential accommodation for flat 7A. NAMELY, to allow retention of the original slope of the roof and the replacement of dormers with roof-lights to lightwell elevation.

Amendments to planning permission dated 24 May 2017 (RN: 16/12162/FULL) for: Variation of Condition 1 of the planning permission granted 27 January 2017 (ref: 16/07226/FULL) for a redevelopment to provide buildings of between ground + 6 and ground + 29 storeys including commercial space (Class A1, A2, A3, A4 and B1), up to 672 residential units (including 130 affordable housing units), landscaping and associated car and cycle parking. NAMELY, to allow the conversion of 20x 1-Bed Intermediate units into 20x 1-Bed Social Rent units on levels 1 - 10 within Block B, and conversion of 6 x 1-bed units from social rented to intermediate tenure within blocks E/F.

Variation of condition 1 of the listed building consent dated 12 August 2020 (RN 20/03254/LBC) for the alterations to rear lower ground floor windows. Excavation of vault, and alterations to vault doors in association with the conversion of vaults to use as part of basement flat, internal alterations, replacement of existing front door and alterations to existing windows. Site includes 39 Randolph Avenue. Internal alterations from RN 20/03254/LBC, NAMELY, to reflect updated revisions to the proposals including lowering the rear door and window thresholds, reducing the height of new vault windows, amended front door side panels, removing non-original study wall with new straight partition wall proposed, relocating hallway ceiling access hatches, lowering front courtyard and an additional step to existing external staircase.

Variation of condition 1 of planning permission dated 11 February 2020 (RN 19/08445/FULL) for the excavation of single storey front and rear extensions at lower ground floor level and beneath the original main house footprint, erection of extension and infill of lightwell at second floor level, erection of mansard roof, installation of air conditioning units to roof level, conversion of garage into habitable space, replacement of ground floor French doors with sash windows and associated works. NAMELY, to vary the approved drawing numbers for the addition of a second floor lift extension to the rear of the building.