Demolition of the single storey back addition and rear outbuildings attached to the rear of the main building; erection of side and rear extensions at lower ground, upper ground and first floor level, erection of a rear roof extension to replace the existing dormer window, excavation beneath the main building in connection with the creation of a new basement and the formation of a roof terrace at upper ground floor level to the main building; change of use of the main building from office (Class E) into 2 x two bedroom self-contained flats; erection of a part one storey plus-basement single family dwellinghouse in the rear garden; erection of a new boundary wall with three new entrances to the side elevation; associated landscaping and external alterations.

Variation of Conditions 2 and 9 of planning permission Ref.2019/01863/FUL granted 25th September 2019 for 'Erection of rear extensions at ground, first, second and third floor level; erection of a single storey extension to the side of the main building; replacement of existing dormer window with a new dormer window in the rear roof slope; formation of a roof terrace at first floor level to the rear elevation; alterations to external fenestration to include the replacement of existing windows with new windows; installation of railings on top of front boundary wall and automatic vehicle entrance gates to the front; formation of refuse storage and cycle storage in the front garden; associated landscaping and external alterations'. This application seeks to vary conditions 2 (approved drawings) and 9 (obscured windows) to allow minor material amendments to the approved scheme including alterations to the size and position of rooflights over the single storey rear extension; the size and position of windows in the north, south and west elevations; alterations to the screening and balustrade enclosing the first floor roof terrace; and the installation of a new roof light in the north elevation of the extension at second floor level.