Demolition and replacement of rear extension at lower ground, new extension at ground adjacent to boundary with no. 19 St Petersburgh Place; demolition and replacement of existing rear ground conservatory; installation of new metal railings enclosing terrace at rear first floor; alterations comprising of replacement fenestration and doors to front and rear elevations; and replacement and relocation of entrance steps with raised balustrade; alterations and infill extension to roof and installation of lantern light.

Variation of condition 1 of planning permission dated 16th November 2021 (RN: 21/05242/FULL) for Erection of rear extension, formation of lightwell and associated excavation to lower ground floor level; glazed conservatory at rear ground floor level with associated balcony and stair; partial demolition of existing closet wing and replacement with raised roof level; installation of dormer window, roof light and AC units at roof level and associated works. NAMELY, installation of an alternative air conditioning unit and replacement of its enclosure with an acoustic screen at roof level.

Removal of rear conservatory and replacement with new rear extension to lower ground floor level with associated works to rear patio and boundary wall; Removal of infill extension to the front lightwell at lower ground floor; Demolition and rebuild of the rear section of the third floor level; Installation of skylight and replacement of windows to existing side wing; Replacement of rear ground floor balconettes; Installation of new raised planting bed to existing front lightwell; Excavation of new basement level beneath building footprint, part of front and rear garden; and installation of plant machinery within existing front vaults (Linked with 22/06681/LBC)

Demolition of the existing two-storey conservatory and replacement with a single-storey rear extension; alteration to the rear elevation on the upper ground floor to introduce doors opening onto a new terrace, which is formed by the rear extension on the lower ground floor; installation of window to the rear half landing of 1st floor; new lightwell to the front facade; new steps and landing to the front entrance in replacement of the existing metal entrance steps; front extension beneath the new entrance steps and landing.

Demolition of garage to side and conservatory to rear at lower ground floor level; Erection of two storey extension to side and rear and single storey extension to rear with terrace above; Installation of plant machinery within enclosure in rear garden; Lowering of lower ground floor level and part of rear garden; Hard and soft landscaping works; Changes to fenestration and external alterations.

Demolition of the existing garage, rear conservatory and part of main building; erection of extension to rear at lower ground floor level with terrace at ground floor level, four storey side extension and two dormers to rear; Alterations to fenestration; installation of Air Source Heat Pumps (ASHP) in front lightwell; and associated external alterations.

Excavation of a new basement level to include front lightwell, Extend existing external staircase and railings leading down to lower ground floor; Excavate rear garden down to meet proposed lower ground floor level; Form new lower ground floor extension; Adapt existing rear outrigger and increase height by one storey; Erect replacement infill rear conservatory at ground floor level with associated new terrace; Adapt existing mansard to sit in line with no.53; Replace all sash windows with new timber, double glazed windows to match existing; Replace front garden plinth, piers and railings.

Erection of a full height and width rear extension, lower ground floor conservatory with external terrace above at upper ground level. Alterations to windows and doors. Associated works.

Alteration of two storey conservatory at rear lower ground and ground floor levels, including insertion of sedum green roof and roof lanterns. Erection of closet wing extension at first and second floor level. Alterations to front and rear fenestration at 6 Kinnerton Street and associated external alterations.

Variation of condition 1 of planning permission dated 24th January 2023 (RN:22/06943/FULL) for the Variation of condition 1 of planning permission dated 05 July 2022 (ref. 22/02084/FULL) for 'Extensions to the rear of the building, comprising a ground floor conservatory, two ground floor partial infill extensions of existing courtyards, and first floor extensions. Associated alterations to fenestration and rooflights from RN: 22/06943/FULL. Namely, reducing the number of lightwells to one, replacing the sloped roof with an extension of the sedum flat roof, and moving the consented rooflight from the pitched roof to the flat roof.