Excavation of a new basement beneath the footprint of the existing house with 2x walk on rooflights to provide light down into basement, rationalisation of the current LGF bathroom extension abutting the front entrance porch, relocating of rooflight on the existing entrance porch, rebuilding and replacement of the terrace slab above the Octagonal wing and creation of a new parapet, rebuilding of curved bay on south east elevation to a rectangular bay, demolition of existing retaining walls on south east elevation and eastern lightwell and construction of new metal escape stairs in these locations, replacement of fenestration throughout property, replacement of existing dormer, rationalisation of drainage, repair of stucco render, repair/ refurbishment and part replacement of existing roof which is in poor condition, refurbishment/ replacement of existing chimney and pots, provision of an external bin store.

Construction of a rear infill extension to existing ground floor projection, alterations to existing ground floor extension including louvres above roof glazing extension, changes to garden elevation of garage; installation of rooflights and dormer windows to roof level to allow for additional living accomodation; installation of additional windows to ground and 1st floor side and rear elevations.

Construction of a dormer extension in the rear roof slope with the insertion of 3no. rooflights in the front roof slope, and the replacement of the rear window above the staircase.

Amendments to planning permission dated 26th July 2019 (RN 19/03428/FULL) for the demolition of existing dwellinghouse and erection of new four storey dwellinghouse (Class C3) comprising a basement floor extending under part of the front and rear gardens, ground and two upper floors, and associated external alterations, including replacement of front boundary wall. NAMELY, Repositioning of the rear chimney, construction of an additional chimney on the opposite side at rear to match (and the associated repositioning of the dormer window at second floor level); Reduction in the size of the rear basement lightwell and the line of the central recess on the rear elevation moved outwards, maintaining a slight step; Changes to the internal layout; Slight enlargement to the central courtyard and the addition of glazing (walk on roof light) to courtyard at second floor level; Slight repositioning of the dining room window at ground floor level on western elevation; replacement of the large study window (now living room window) with two small windows in new positions at ground floor level on western elevation; Replacement of large master dressing room window with two separate windows, one serving the hallway lightwell and the other serving a bathroom (the latter to be obscured) at first floor level on eastern elevation; Large hallway window reduced in size and repositioned to serve master dressing room at first floor level on eastern elevation; Replacement of large bedroom window with two small windows to serve bathroom and wc (window to wc to be obscured glass) at first floor level on western elevation; Additional windows on the inside return of the balcony to rear at first floor level; and split rooflight into two to allow for partition below, and two new rooflights in flat roof (rooflights would not be visible in elevation).

Provision of a new basement beneath the footprint of the existing house with walk on rooflights to provide light down into basement, rebuilding of bathroom extension, rebuilding of Octagonal wing, rebuilding of curved bay on south east elevation to a rectangular bay, demolition of existing retaining walls on south east elevation and eastern lightwell and construction of new stairs in these locations, replacement of fenestration throughout property, creation of terrace on top of corner infill extension, replacement of existing dormer, rationalisation of drainage, repair of stucco render, repair/ refurbishment and part replacement of existing roof, refurbishment/ replacement of existing chimney and pots, provision of an external bin and bike store and construction of a single storey Orangery at the bottom of the garden, with a basement below to accommodate a swimming pool.

Construction of a second floor roof extension with dormer windows and two first floor rear extensions.

Creation of a new residential unit (Class C3) at basement floor, creation of new windows and doors to the lightwell areas, extention of the rear part of the basement. Convertion of the existing class B1 use extension at upper ground floor into an independent residence (Class C3), construction of a covered passageway across from the main property to the existing rear extension, introduction of a new a dormer with windows facing the rear garden, and a dormer window facing South, installation of 3 cycle hoops into front demised area of the site and reinstatement of window to ground floor office space at rear.

Construction of glazed rear infill extension at ground and lower ground floor levels, removal of an existing brick pier internally to the lower ground floor, alterations to mansard dormer windows on front and rear elevations, and associated works. (Linked to 20/04888/LBC)

Construction of glazed rear infill extension at ground and lower ground floor levels, removal of an existing brick pier internally to the lower ground floor, alterations to mansard dormer windows on front and rear elevations, and associated works. (Linked to 20/04887/FULL)