Change of use of the ground floor and basement levels from professional services use (Class E(c)(ii)) into a residential use (Class C3), in connection with the conversion of the existing maisonette at first and second floor levels into a four storey single family dwelling house; installation of metal railings around the existing front forecourt; alterations to the front elevation comprising repairing and repainting of existing timber shopfront including installation of double glazed panes, and replacement of existing windows at first and second floor levels with double glazed timber windows.

Erection of a rear roof extension; installation of 3no rooflights in the front roof slope and 1no rooflight above the main flat roof at roof level; erection of a rear extension at second floor level over part of the existing back addition; erection of a single storey rear extension to the side of the existing back addition; installation of bi-folding doors to replace the existing window at ground floor level to the rear elevation; excavation of part of the front and rear gardens to form front and rear lightwells, in connection with the enlargement of the existing basement; conversion of the existing single family dwelling house into 2no. self-contained residential units, consisting of 1no. three bedroom maisonette at basement and ground floor level and 1no. two bedroom maisonette at first and second floor level.