Non-Material Amendment to planning permission ref: 2019/00802/FUL granted 15.07.2019 for the 'Erection of a single storey side infill extension; excavation of the front and rear garden to form lightwells in connection with the enlargement of the existing basement; erection of an external staircase from basement to ground floor level at the rear of the property following demolition of the single storey back addition; removal of existing rear chimney; alterations to the roof and installation of a new window to the rear and side of first floor back addition; installation of a new window at first floor level and a new entrance door at ground floor level to the front elevation; bricking up of the existing entrance door and installation of 4no windows at ground floor level to the side elevation; installation of new railings on top of the front boundary wall and a new pedestrian entrance gate'. Amendment sought to 'internalise' a part of the consented basement; to include a new roof over this area; the roof would serve as a walk on terrace, and include a flat roof light with walk on glass.