Amendment to the development description of permission ref.19/01543/RECON2 to the following: ''Residential development comprising erection of 6 x four storey buildings consisting of 10 four bedroom houses and up to 133 apartments together with concierges office, construction of basement car park with 204 spaces. Central landscaped area with 10 visitor spaces, cycle parking for 286 and refuse stores. Removal of remaining horse chestnut trees and 32 fastigiate oaks at a height of 6m''

Application for Non-Material Amendment (S96a) in relation to planning permission Ref: 222341FUL dated 09.02.2023 for 'Development to provide a total of 326 self-contained residential units comprising; phased construction of seven blocks of flats (ranging from two to six-storeys); two two-storey detached dwellinghouses (following demolition of existing gatehouse); and a terrace of two-storey dwellinghouses in the grounds of Twyford Abbey (all Use Class C3); conversion of Twyford Abbey (Grade II Listed) into flats (Use Class C3) and provision of residents lounge; demolition of workshop attached to the Grade II listed walled garden and replacement with a single storey dwellinghouse (Use Class C3); facilitated by repair; refurbishment; infill and rooftop extensions; demolition of post-war extensions and other pre-war structures within grounds, excluding the cottage; retention and repair of the Grade II listed walled garden and attached cottage to provide ancillary facilities management accommodation and residents facilities; comprehensive landscaping works including removal and works to trees and groups of trees protected by a Tree Preservation Order; provision of permissive publicly accessible open space and grow gardens; provision of gated cycle and pedestrian access onto North Circular (A406) and new access onto Twyford Abbey Road; provision of hardstanding parking areas; ecological enhancement works; and other associated constructions works including installation of boundary treatment'. Amendment seeking a revised wording of condition 2 to add demolition phase (phase 0) to phasing plan; and conditions 9, 18 and 27 to exclude 'installation of access road and substation works' from falling within 'prior to commencement'

Non-Material Amendment to allow for a reduction in number of apartments from 61 to 55, internal layout changes and minor external alterations of planning permission 21/02251/FULMAJ - Development of Retirement Apartments with care (Use Class C2) including the demolition of existing buildings, formation of new vehicular access, parking, retaining structures, hardstanding, sewer diversion, erection of substation, refuse and maintenance stores, with associated works to trees, landscaping, formation of communal facilities and amenity space.

Application for a non-material amendment [pursuant to planning permission APP/D3640/W/20/3248476 [SU/19/0235] (relating to the residential development of 44 dwellings comprising 7 no two bedroom, 9 no three bedroom and 16 no four bedroom two storey homes and 7 no one bedroom and 5 no two bedroom flats within a three storey building along with access, parking/garaging, and landscaping, following the demolition of the existing dwelling and associated outbuildings] to allow amendments to the provided/approved details for Condition 9 (landscaping) and 12 (tree report)

A non-material amendment application to vary the wording to Condition 12 (tree report) [of planning permission APP/D3640/W/20/3248476 [SU/19/0235] (relating to the residential development of 44 dwellings comprising 7 no two bedroom, 9 no three bedroom and 16 no four bedroom two storey homes and 7 no one bedroom and 5 no two bedroom flats within a three storey building along with access, parking/garaging, and landscaping, following the demolition of the existing dwelling and associated outbuildings], to allow the development to be implemented in accordance with the recommendations set out in the Arboricultural Implications Report (as amended by the Addendum Report) and as amended by a haul road and car park method statement/plan, to allow adjustments to the position of the tree protection fencing to provide a temporary haul road during the construction period

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.

Non-material amendment to planning ref: 17/01955/FULL1 (allowed on appeal under reference APP/G5180/W/17/3186752 for the re-development of the site comprising the demolition of existing dwelling and erection of 2 two storey buildings with basements and accommodation in roof space, each comprising 3 no. two bedroom flats (6 flats in total) including formation of lightwells, associated landscaping, cycle and car parking and formation of vehicular access) in order to remove the railings and gates along the southern and eastern boundaries of the site, to augment the hedgerow along these boundaries with planting and allow the installation of raised planters to either side of the site entrances, each containing a feature tree.