Demolition of rear extensions, outbuilding & garage, alterations, erection of a 2-storey rear extension and conversion to a mixed use comprising retail unit and 2 no. apartments

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.

Approval of details reserved by condition 12(CMP) attached to planning permission 20/00266/FUL dated 07 Oct 2020 (Conversion of building to provide 2 No. retail units (Use Class A1) and 24 No. apartments (Use Class C3) including demolition of delivery/goods bay to rear, erection of second floor extension incorporating mezzanine floor and pitched roof, creation of external amenity areas, cladding to elevations, bin storage, cycle provision, retail storage, access and delivery area and associated internal and external alterations) (Amended CMP recieved 10th January 2022)

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.

Change of use of part of the ground floor from retail shop (Use Class A1) into a large HMO (Class Sui Generis), excavation of a new basement including the formation of a new lightwell in connection with the conversion of part of the ground floor to use as a large HMO to accommodate up to 10 residents; change of use of the first and second floor level from dental surgery (Class D1) into residential (Class C3), partial demolition of the existing building and erection of rear extensions at ground, first and second floor level in connection with the creation of 7 self-contained flats (1 x studio, 5 x 1 bedroom and 1 x 3 bedroom flat) over first and second floor level; alterations to external facades to include the installation of new windows and door openings; alterations to the shopfront; erection of new boundary walls; formation of roof terrace at second floor level; provision of new cycle and bin stores.

Conversion of building to provide 2 No. retail units (Use Class A1) and 24 No. apartments (Use Class C3) including demolition of delivery/goods bay to rear, erection of second floor extension incorporating mezzanine floor and pitched roof, creation of external amenity areas, cladding to elevations, bin storage, cycle provision, retail storage, access and delivery area and associated internal and external alterations

Variation of Condition 2 (Approved Plans) as granted on DM/1024/18/FUL (Change of use from flats and shop to bar at ground floor, flats to restaurant at first floor, partial demolition and erection of two storey extension to the rear, conversion of roof space at third floor to create additional flat to include dormers to front with various internal and external alterations) to retain bar / restaurant at ground floor, change the use of the first floor, second floor and roof space to five flats, omit two storey extension to rear and extend the rear dormer with various internal and external alterations including the shopfront and front elevation window styles (AMENDED DESCRIPTION)

Minor material amendment (S.73) to vary condition no.41 (use of the chapel)) pursuant to planning permission reference 164907VAR dated 31/05/2017 for 'Application for a Minor Material Amendment/S73 (Variation of condition 4 approved plans) amendments to the approved detailed landscape scheme of planning permission P/2012/5040 dated 23/07/2013 (amended by PP/2014/5010, PP/2014/4645, P/2014/6390, PP/2015/3928 and 161549VACS) for 'Hybrid planning application: Outline element, with all matters reserved, for the demolition of Windmill Lodge, five buildings containing flats and bowling green pavilion and the re siting of an electricity substation, in conjunction with the erection of three buildings of up to 9 storeys high containing 260 residential units comprising private and affordable units and up to 803sq. metres of floorspace in B1/D1 use and 67 sq. metres of floorspace in A1/A3/B2 use, associated hard and soft landscaping including the removal of trees, surface and basement car parking, cycle parking, servicing, public realm, access and other associated works including the provision of a pedestrian access to Uxbridge Road and alteration to vehicular access on to the hospital access road to the East. Detailed elements for a) the demolition of a single storey extension to the North side and a two storey extension in the south East corner and internal and external alterations in conjunction with the change of use of the listed gatehouse from offices to a retail unit (Use Class A1), cafe (Use Class A3), concierge accommodation (sui generis) and offices (Use Class B1) b) internal and external alterations in conjunction with the conversion of the listed North House in 6 one-bed flats, with external bin store and cycle store, associated hard and soft landscaping; access, 3 car parking spaces and associated works, c) Erection of a three storey building to provide 4 residential....' Variation to allow the Chapel to be used for a mix of Use Classes E and F.2 (b).

Demolition of rear extension; Refurbishment and retention of ground floor A1 retail uses, conversion of first floor and erection of roof extension to form 14no. apartments, including alterations to fenestration and addition of external lighting.