Erection of a rear roof extension, including installation of French doors and a Juliette balcony; erection of a rear extension at second floor level, over part of the existing back addition; erection of 1.7m high obscured glazed screens around part of the roof of the back addition at second floor level, in connection with its use as a roof terrace; installation of 3no. rooflights to the front roofslope; replacement of external staircase with a metal spiral staircase to the rear elevation at first floor level down to garden level; replacement of all the existing windows to front, side and rear of the back addition to uPVC windows; reposition of an existing window to the side of the back addition; conversion of existing self-contained three bedroom flat at first floor level into a self-contained studio flat at rear first floor level and a two bedroom maisonette at front first floor level and second floor level. (Revised description)

84 Willow Vale, London, W12 0PB