Demolition and reconstruction of rear extensions at lower ground and ground floor level to create an enlarged first floor terrace; excavation of front pavement vaults; repairs to the front and rear facades; replacement of windows with double glazed timber windows; modifications to the rear mansard to create a concealed plant area and lift overrun, and new dormer windows; and associated alterations; all to alter and extend dwellinghouse (Class C3).

Excavation of basement level beneath footprint of existing house with walk on rooflights; Rebuilding of bathroom extension at lower ground floor; Erection of extension at ground floor level over octagonal wing and creation of new parapet; Erection of infill extension on northeast elevation; Remodelling of bay on southeast elevation at lower ground floor level; Erection of replacement dormer; Demolition of existing retaining walls on south east elevation and eastern lightwell and construction of new metal escape stairs in these location; Replacement of windows; Rationalisation of drainage, repair of stucco render, repair/ refurbishment and part replacement of existing roof, refurbishment/ replacement of existing chimney and pots; Installation of Plant Machinery; Erection of bin and bike store to front garden; and associated external alterations.

Demolition of existing front garage door and installation of new triple sash window; removal of concrete ramp to garage with installation of new cantilevered off road car parking space at pavement level; new side extension plant room with air conditioning unit with louvered attenuation and side staircase to rear garden; installation of new back door access to property to side of existing closet wing at LGF level; new roof extension with rear dormer window to existing roof pitch; removal of existing chimney to rear of property; alterations to windows and doors.

Variation of Condition 1 of planning permission dated 12th November 2020 (RN 20/04650/FULL) which in itself varies Condition 1 of planning permission dated 20 June 2017 (RN: 17/02520/FULL) for, 'Demolition of the existing building and redevelopment to provide a five storey building consisting of lower ground, ground and first to fourth floor levels to provide 10 residential units (comprising of 3 x 1 bedroom flats, 4 x 2 bedroom flats and 3 x 3 bedroom flats) including balconies/terraces with associated car and cycle parking'; NAMELY, alterations to the front and rear facades including the re-handing of lower facade and basement lightwell and the installation of additional glazing; relocation of the building entrance; reconfiguration of the core adjacent to the western flank wall; changes to the number and size of the dormer windows at fourth floor front; installation of a curved window/brick wall at rear basement level; provision of a residents' gym at rear basement level; relocation of bin stores and cycle store to the external area beneath the undercroft and reduction in the number of flats from 10 to 8 (Site includes 17A, 17B and 18 Three King's Yard) (Application under s73 of the Act).

Alterations to 111 and 113 Ebury Street comprising demolition and replacement of gabled wall to the rear, alterations to the existing fenestration, replacement of staircase to front lightwell, installation of new dry riser inlet housings, demolition of chimney stack to the rear of 113 and demolition and replacement of front mansards to 111 and 113 inclusive of dormer windows and valley gutters.

Demolition of existing rear and side extension, and replacement with single storey rear extension (lower ground level), and double storey side extension (lower-ground and ground level), lowering of existing lower-ground floor level, addition of rooflights at ground floor, first floor, and roof level, and alterations to existing rear Dormer and windows.

Demolition and rebuilding of mews building to rear; replacement infill extension within internal lightwell, additional dormer at fourth floor level, instillation of plant equipment and lift, internal alterations including removal and addition of partitions; all in connection with the use of the building as four flats (3 x 2 bed units & 1 x 3 bed unit). (Linked with 21/08269/LBC)

Variation of condition 1 of planning permission dated 11 March 2020 (RN:19/07902/FULL) for the: External alterations comprising new dormer windows to front mansard, demolition and replacement of metal-clad lift core with glazed lift core on rear elevation, alterations to the fenestration on the rear elevation, and repairs to brickwork and stucco. NAMELY, to allow replacement of windows to the front elevation; new matching timber doors to the vaults; reconfiguration of the plant area to facilitate use of the terraced area; replacement of the ground-floor window in the south elevation of the rear wing; opening up of the chimney breast within the ground floor lobby; removal of interwar ceiling ribs at ground floor level in the lobby and rear room; and insertion of a door to connect the two front rooms at third floor level. (Linked with 21/08350/LBC)

Variation of condition 1 of planning permission dated 19 April 2021 (RN: 20/07287/FULL) for amalgamation of the lower ground and ground floor levels of 111 and 113 Ebury Street, demolition and replacement of the rear closet wings to 111 and 113 Ebury Street, demolition and replacement of rear mansard extension and excavation at rear lower ground floor level and new rear ground floor extensions with new openings in the rear boundary wall facing Eccleston Yard to provide new restaurant floorspace (Class E). Installation of mechanical plant at roof level; Namely to demolish and reinstate gabled wall, alteration to fenestration pattern, replacement of staircase to 113 Ebury Street; demolition and reinstatement of chimney stack to No. 113 and demolition and replacement of mansards to Nos. 111 and 113 including dormer windows and valley gutters and installation of a new dry riser inlet.

Demolition works behind the retained facade, including demolition of the walls, floors behind the facade, excavation of a single storey basement beneath the footprint of the existing house, erection of a side extension to the existing first floor closet wing with a terrace. Alterations to the mansard roof and rear elevation doors, windows and rooflight and the front dormer.