Excavation of basement level underneath the footprint of the main house and area to side; Excavation of side extension at Lower Ground Floor; Erection of rear conservatory to existing outbuilding; Alterations to fenestration and level of front garden; Installation of plant machinery to rear; and associated external and internal alterations. (Linked with 22/04689/FULL)

Refurbishment of existing townhouse and attached mews house, erection of lower ground floor infill extension with ground floor terrace above, erection of ground floor rear mews extension with first floor terrace above, erection of first floor rear mews extension, replacement of first floor conservatory to rear of main house, and installation of roof level plant equipment to main house, and associated internal alterations.

Internal and external alterations in association with the amalgamation of the existing three flats into a single dwelling house (Class C3), including the removal of an existing conservatory to lower ground floor level and its replacement with a double height glazed extension at lower ground and ground floor levels, and the replacement of window to existing rear closet wing. (Linked to 22/01884/FULL)

Removal raised plant bed wall. Internal alterations including, ceramic floor tiles removed from existing suspended floor, replaced with hardwood timber floor; re-instate passage between corridor and rear of the house; section of wall removed between front and rear rooms with down-stand to create a larger family kitchen; existing opening between kitchen and conservatory widened marginally; existing kitchen door to corridor widened; and below stairs WC introduced with soil pipe connected to main sewer and air extract to outside. (Linked with 22/02391/FULL)

Erection of a temporary fire escape staircase for 21 Arlington Street for a period of 3 years and facilitating works including demolition of modern conservatory to William Kent House and a blockwork wall, associated cuts into listed fabric to enable structural support of the escape stair, and works to make good the fabric upon removal of the temporary escape stair and permanent hard landscaping in place of removed conservatory.

Excavation to extend existing basement; open front lightwell with associated new stair; erection of rear infill extension at first and second floor levels to house staircase; installation of replacement rear conservatory skylight; installation of sliding glazed roof to enclose rear courtyard; associated internal alterations. (Linked to 20/07116/FULL)

Demolition of glazed conservatory and replacement with a new glazed extension, installation of external air conditioning unit at upper ground floor eastern side of the house, installation of two windows in historic blocked upside facade windows, and reinstate historic elements lost through insensitive past refurbishments. (Linked to 21/01679/FULL)

Refurbishment and erection of a ground level extension to rear of mews house with a new roof terrace, infill of lightwell at lower ground level, replacement and extension of existing conservatory; Installation of plant equipment at roof level of the main house and mews and lower ground floor. (Linked to 20/06924/FULL)

Excavation of a basement under footprint of the house and part of front and rear garden incorporating lightwells, demolition of existing rear conservatory and erection of a single storey glazed rear extension, removal of rear dormer and erection of new dormer window, installation of replacement rooflights, replacement/repair of windows, rebuilding of existing timber shed, installation of vehicular gates, installation of an air conditioning unit at the side of the building, and general internal/external refurbishment works. (Linked to 20/03115/FULL)