Variation of Condition 1 of planning permission dated 11 June 2019 (RN:19/02013/FULL) for, 'Erection of three bedroom dwellinghouse (Class C3) over ground to fourth floor level'; NAMELY, to enable amendments to the footprint of the ground floor and fourth floors, installation of roof safety guardrails, roof alterations including alterations to mansard pitch, replacement of rooflight with dormer window to front elevation, replacement of dormer with panelling to rear roof, increase of height of rear parapet roof by 225mm, drainage and the provision of a sedum roof. (S73 Application)

Variation of condition 1 of planning permission dated 15th June 2022 (RN:22/01971/FULL) for the Replacement dormer extension with a larger dormer extension, addition of a new rooflight, replacement and slight enlargement of first floor fenestration to rear elevation and levelling of flat roof above first floor bathroom from RN:22/01971/FULLL. Namely, to reduce the size of some existing windows, the size of the dormer to be retained.

Variation of condition 1 of planning permission dated 13th April 2022 (RN:21/04107/FULL) for the Excavation of a basement beneath the front driveway; Relocation of the main entrance from the centre to the left hand side of the property with associated relocation of front door and steps; Infill to the recessed part of the front elevation to bring it in line with the rest of the front elevation; Insertion of new windows to the front elevation at ground and first floors with new dormer at second floor levels; and New front gates for vehicular and pedestrian access including a new central pier; Namely, to vary condition 1 to allow amendments to basement layout and depth, amendments to the front lightwell, amendments to the basement lightwell front elevation, amendments to the front elevation above ground.

Amendments to planning permission dated 30 September 2022 (RN:22/05639/FULL) for Variation of condition 1 and 5 of planning permission dated 7 February 2022 (RN: 21/07492/FULL) for the Reconfiguration of existing residential units at fifth and sixth floor levels to provide 6 x 2 bedroom units (Class C3), installation of plant at main roof level with associated screening and alterations to the Golden Square elevation at fifth and sixth floor levels to create recessed balconies. Namely, change to the roof plant acoustic enclosure, material change of dormer cheeks (from timber to lead), include the top and side posts to the glazed balustrades and Include the hinged balustrade to the middle window at 5th floor. (Application under Section 73 of the act). Namely, to change materiality of dormer cheeks from lead to aluminium, side and top trims to glass balustrades and new hinged balustrade for access to gutter.

Variation of conditions 1, 4 and 5 of planning permission dated 21 April 2022 (RN: 22/00336/FULL) for the: Extension to mansard roof and roof terrace. Relocation of extract duct to the rear. Namely, to increase in the overall height of the North elevation dormer windows by lowering the cill level; Increase in the width of the South and North elevation dormer windows; Increase the size of the roof light above the staircase; Set back the Southern elevation of the mansard roof and dormer window; Change the mechanism of the rear elevation dormer windows to bottom hung, inward tilting; Change the material for the windows within the dormers to painted metal frames; and introduction of sliding, painted timber solar shading panels.

Variation of condition 5 of planning permission dated 6th August 2021 (RN: 21/07355/FULL) for the rear dormer roof extension and new rooflights, infill extension to ground floor rear; alterations to windows and doors on all elevations. Namely, to allow the installation of openable windows for natural ventilation at first floor side (south) elevation instead of the approved fixed window.

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).

Variation of condition 1 and 5 of planning permission dated 7th February 2022 (RN: 21/07492/FULL) for the Reconfiguration of existing residential units at fifth and sixth floor levels to provide 6 x 2 bedroom units (Class C3), installation of plant at main roof level with associated screening and alterations to the Golden Square elevation at fifth and sixth floor levels to create recessed balconies. Namely, change to the roof plant acoustic enclosure, material change of dormer cheeks (from timber to lead), include the top and side posts to the glazed balustrades and Include the hinged balustrade to the middle window at 5th floor. (Application under Section 73 of the act).

Variation of Condition 1 and removal of Condition 3 of planning permission dated 16 December 2021 (RN:21/07617/FULL) for the formation of French door and associated widening of existing dormer at third floor level to rear and repositioning of existing roof access ladder to rear; Namely, alterations to the approved rear domer at third floor level and detailed design of the window and doors.

Amendments to planning permission dated 02 March 2022 (21/08243/FULL) for 'Variation of condition 1 of planning permission dated 25th August 2021 (RN 21/03822/FULL) which itself varied condition 1, condition 4 (part a) and condition 5 (parts i, iv and v) and the removal of Condition 4 (parts b and c), 5 (parts ii and iii) and 8 of planning permission dated 3 December 2020 (RN:20/03764/FULL) for removal of existing roof top plant and extension to create an additional storey at fifth floor with tiled mansards and lead clad dormer windows to front and rear; a single storey extension at fourth floor comprising a glazed dome above the existing rear bow; installation of plant at roof level; partial infilling of lightwell adjacent to Gwydyr House; facade cleaning and other facade repairs; and other associated works in connection with the existing use (Sui Generis). Namely, amendments to the abutment of the roof extension with Banqueting House and alterations to the rear part of the mansard roof extension.' Namely, amendments to the new fifth floor roof layout, installation of dry riser inlet, and part cornice removal on rear elevation to facilitate the installation of the consented springing dome; and variation to the wording of condition 3 (materials) to a compliance condition.