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.

Partial demolition of building and erection of new extensions at ground and first floor levels, alterations to roof, basement excavation, alterations to windows and doors, new boundary wall treatment facing Elm Tree Road, repositioning of pedestrian gate and hard and soft landscaping works.

Variation of Condition 1 of planning permission dated 20th December 2022 (RN 22/05746/FULL) excavation to create basement extension and lower pavement vaults; removal of existing extensions and replace with extensions at rear lower ground to third floor level including roof terrace at rear first floor level; erection of fourth floor extension in mansard style to rear and open up blind windows to front; installation of plant within mansard structure; new landscaping to garden and replace boundary wall with 16 Wilton Crescent; Namely, external wall lights at lower ground to first floor and third floor level and new air vents to the rear lower ground floor level; alterations to the design of railings at ground, first and third floor level balconies; and an intake air housing to the balcony at rear ground floor level; extended metal staircase from the lower ground floor level to rear ground floor level; and alterations to the garden finishes and layout including the provision of a new freestanding trellis with low-level air duct behind.

Erection of single storey rear and side extension at ground floor level; roof demolition and altered/extended with parapet to rear and side elevations and side extension; replacement of windows throughout; alterations and elargement to the existing fenestration within the upper floor rear elevation; installation of fenestration within the new parapet rear and flank elevations; installation of openable-walk-on glass floor to front lightwell; erection of boundary planter, railings, side stair adjusted, and bins enclosure; and installation of air condition units within acoustic screens at rear roof level.

Details of typical bay details - front, side and rear façades, dormer windows, external metalwork, ground floor entrance and solar panels showing architectural relationship to the roof, details of samples of the facing materials, details of a car club scheme, detailed drawings showing the following alteration(s) to the scheme; Provision of a privacy screen on the southern boundary of the terraces at rear 2nd and 3rd floor levels and details of code of construction practice pursuant to Condition 3, 4, 14, 15, 16 of planning permission dated 23rd September 2022 (RN: 22/03519/FULL)

Demolition behind retained facade; reconstruction of the rear mansard; replacement dormer window on front roof slope; rebuilding the side and rear elevations with extensions to side and rear; installation of air source heat pump in the rear garden; provision of a bin store in the front garden; and new front boundary wall, piers and railings.

Variation of condition 1 of planning permission dated 2nd December 2020 (RN:20/05311/FULL) for the Erection of a single-storey rear extension at lower ground floor, installation of sash windows to the front elevation and alterations to the front boundary wall and front lightwell from RN: 20/05311/FULL. Namely, to allow the stairs in the front lightwell and associated works including new windows, new boundary wall and new LGF level Flat 1 entrance to be removed, the rear patio to be increased from 900 to 1100mm, the internal layouts including the UGF level access to Flat 1 are to be as existing and a flat rooflight to be installed in the flat roof of the proposed rear extension.

Variation of Condition 1 of planning permission dated 08 September 2014 (RN:14/03923/FULL) for the excavation to create basement extension and lower pavement vaults; removal of existing extensions and replace with extensions at rear lower ground to third floor level including roof terrace at rear first floor level; erection of fourth floor extension in mansard style to rear and open up blind windows to front; installation of plant within mansard structure; new landscaping to garden and replace boundary wall with 16 Wilton Crescent; namely, alterations to the size and position of the new rooflights and access hatch at roof level, opening up of a blind window at rear third floor level and alterations to the glazing on the front elevation.

Variation of condition 1 and removal of condition 3 of planning permission dated 28 March 2017 (17/00752/FULL ) for 'Infill extension within front basement lightwell to create lobby, raising of boundary wall to rear and infill of internal lightwell'. NAMELY, to allow amendments including retention of existing kitchen window and increase height of the roof of the rear lightwell infill; and submission of details of the rooflight and rear flat roof finish.

Replacement of existing first floor conservatory with extension with flat roof and double glazed walls and metal guard rail to boundary wall, installation of metal handrail to existing first floor terrace, replacement of window at ground floor front elevation allow widening of garage, replacement of windows to upper floor and installation of rooflight.