152A Swaby Road SW18 3QY
Alterations including erection of roof extension to main rear roof and above part of two-storey back addition; formation of second floor rear roof terrace above part of two-storey back addition with 1.7m high screen surround; installation of door at first floor level of back addition with the erection of an external metal staircase with associated platform and safety railings leading down from first floor to ground level.