Amendments to planning permission dated 11th August 2023 (RN:23/00368/FULL) for variation of Condition 1 of planning permission dated 16 February 2017 (16/10409/FULL) for the use of part basement, part ground floor level and first to fourth floor levels and the erection of a mansard roof extension at fifth floor level to provide 14 residential flats (Class C3). Provision of external terraces at rear second, third, fourth floor and fifth floor level. Installation of mechanical plant at fourth and fifth floor level. Lowering of the existing basement vault floor below Andrew's Crosse by 0.5m and installation of new lightwells and railings at basement and ground floor level on the Andrew's Crosse elevation. Associated alterations to windows on the front and rear elevation and associated internal alterations at 116-118 Chancery Lane and removal of part of the external staircase adjacent to 115 Chancery Lane and alterations to the roof profile at rear fifth floor level and relocation of plant; namely, alterations to the size and number of dormers to the rear roof extension serving Flat 4.1 and installation of a new roof access enclosure to the front part of the roof area and insertion of a high level window at basement level; namely, alterations to the cycle store within the basement.

Amendments to planning permission dated 08 November 2021 (RN: 20/06899/COFUL) for 'Redevelopment of the site on a phased basis. Phase 1 - Demolition of 23 garages and former Balmoral Castle Public House. Phase 2 - Erection of a part seven storey, part six storey and part five storey building to provide community supporting housing (Class C3) (Block A). Phase 3 - Demolition of Darwin House. Phase 4 - Erection of part five storey and part four storey building to provide housing (Class C3) (Block B). All together with new public open space, hard and soft landscaping, car parking, cycle parking, plant and other associated works in each phase'. Namely, to amend the glazed side vision panel to some residential entrances from a half height window to a full height window on the east elevation of Block A and the north elevation of Block B.

Amendments to planning permission dated 19 April 2021 (RN: 20/04541/FULL) for Erection of an extension at the rear of 18-22 Wigmore Street at first to fourth floor levels and alterations to the rear roof form to allow conversion of the attic space to provide additional residential floorspace for the existing flats (Class C3), including the infilling of an internal lightwell adjacent to 16 Wigmore Street and the installation of a new lift. Alterations at basement and ground floor level including the infilling of a rear lightwell at basement and ground floor levels. Installation of plant within an associated enclosure at rear first floor level with a green roof over and screened plant on a flat roof at fourth floor level to the rear of 22 Wigmore Street. Alterations to the front of the building including new windows, shopfronts and metal railings at ground floor level. All in connection with the dual / alternative use of the basement, ground and first floors as either office (B1) / retail (A1) or a sui generis use comprising piano showroom, office space, new recital room, piano practice rooms and workshop space and use of the second to new fifth floors as 8 residential units comprising 3 x 1 bed; 4 x 2 bed and 1 x 3 bed. (SITE INCLUDES 18, 20 AND 22 WIGMORE STREET). NAMELY, consisting of the provision of new door height railing gates to the main entrance, new openable railing gates to the eastern side of the main entrance, and insertion of French doors to the eastern ground floor shopfront.

Amendments to planning permission dated 20 July 2021 (RN: 20/07187/FULL) for demolition of existing property and erection of a five-storey building (with basement level) incorporating a lightwell to the Elgin Avenue frontage and plant at roof level to provide a commercial unit at ground and basement and residential dwellings at basement, ground and upper levels.; NAMELY, improved layout of residential units; incorporation of unit F3, F5 and F7 balcony space into internal space; reduction of unit F8 amenity space; relocation of staircase and lift shaft; amendments to windows and doors; reduction of size and reconfiguration of basement level commercial space; reconfiguration of ground floor commercial space; circular staircase for fire escape from basement level; reduction of floor-to-floor heights at all levels; reduction in roof footprint and plant reconfiguration; increase of window dormer cheeks and roof thickness; introduction of smoke shaft and other services for fire and building regulations.

Amendments to planning permission dated 19 April 2021 (RN: 20/08120/COFUL) for variation of condition 1 of planning permission dated 29 March 2019 (RN: 17/11404/COFUL) for the demolition of existing buildings and structures and erection of new building of up to five storeys plus basement floor to provide 49 residential units (Class C3); with car and cycle parking, storage and plant rooms at basement level and landscaping to central garden and site frontages and associated works from RN: 17/11404/COFUL, namely, to vary the approved drawing numbers to amend the design of the building facade depth to reduce the depth of the brick reveal; NAMELY, alteration to plant & location of access hatches/AOV to roof including boiler flue; basement ventilation penthouse louvres added; PV panels updated to specialist design; minor amendments to main entrance doors; minor amendments to courtyard doors; location of bike stand updated to approved planning application; car lift door design updated to specialist design; bike/Bin lift lobby doors amended to specialist design; generator room door updated to specialist design; unit 4.04 layout includes L-shaped corridor to fire engineers guidance; and unit 4.04 Window amended.

Amendments to planning permission dated 24 November 2022 (RN: 22/04522/FULL) for demolition of existing buildings and the construction of a new five storey building, with a rebuilt front facade to no. 74, to provide 7 residential flats and the excavation of basement to provide car parking, plant and bike storage; demolition of existing rear garages and the erection of 2 additional residential dwellings. Introduction of a car lift; and associated landscaping; NAMELY, changes to the fenestration on the flank elevations at third floor level only, adding additional windows.

Amendments to planning permission dated 24 January 2023 (RN: 22/07450/FULL) for formation of a new roof terrace to serve existing flats, including new railings, timber screening, openable sliding rooflights, existing lift overrun enclosure extended to allow for a new internal staircase, alteration of existing extract vent, roof slate at lower roof level replaced, replacement timber double glazed windows including blocking in a window and the formation of new windows to suit the reconfigured internal layout, replacement residential entrance door, 2 new air source heat pumps (ASHP) at roof level, trellis with planting and green roof; NAMELY, to vary the type of rooflight, to provide an alternative access from the top floor residential unit to roof level including new door, to adjust the position of the proposed AOV and to vary the position of two of the lead dormers.

Amendments to planning permission dated 16 September 2022 (RN: 22/04831/FULL) for 'Use of building as residential (Class C3); internal reconfiguration to create 2no. 3bed residential flats; replacement of all windows with slim-lined double glazed sash windows to match existing profiles; replacement external doors to main entrance and lower ground floor lightwell entrance; installation of air conditioning units at lower ground floor and third floor levels; refurbishment of front and rear facade to include rationalisation of pipework and wiring; new raised roof to rear lower ground floor wing; installation of green roof to first floor flat roof and new glazed sliding doors to lower ground courtyard elevations'. Namely, to revise layout of PV panels on south facing roof slope.

Amendments to planning permission dated 5th May 2021 (RN:20/03389/COFUL) for Demolition of existing car park and redevelopment to provide a 4-storey block of sheltered residential dwellings (Use Class C3) and other associated works, including amenity space, car parking, cycle parking, refuse storage, and landscaping improvement works. Namely, amendments to the main entrance including the removal of a column adjacent to the main entrance; changes to windows and exit doors in order for compliance with AD Part B; addition of a new pedestrian exit door to the south elevation to Hall Place; addition of a cleaners store to the ground floor plan to provide storage and a sink for Westminster City Council to maintain the communal areas of the building; installation of air bricks to all elevations; raising of mansard window cills; updated roof layout including updating the layout of the photovoltaic panels and the omission of the mansafe system in favour of a fixed rooftop balustrade; incorporation of a fire corridor to all the apartments; alterations to the internal room sizes and 4 of the 20 units will be designed to full Part M4(3) Wheelchair User standards and be fully wheelchair accessible, changes to EVCP layout and insertion of louvres to the facades .

Amendments to planning permission dated 27 March 2019 (RN: 17/02394/FULL) for alterations and extensions, including demolition and reconstruction of rear extensions, excavation of basement floor, removal of tree, alterations to front boundary wall, installation of mechanical plant, erection of cupola at roof level, use of part of garden to rear of No.8 Ordnance Hill, and internal works to all floor levels in connection with the use of the building as five residential apartments (2x3 bed, 2x2 bed, and 1x1 bed flats); namely, the insertion of a new sash window to match the existing windows in the East elevation of the original chapel building; the introduction of powder coated aluminium windows within the new rear block, providing a consistent design approach within this new part of the building, and allowing an enhanced environmental performance to be achieved; and the simplification of the façade treatment of this new part of the building, (simplified cornice detailing, omission of window surround detail)