Erection of a front roof extension and a replacement rear mansard roof extension, involving an increase in the ridge height by 200mm; erection of a rear extension at second floor level over part of the existing back addition, following the demolition of existing extension; erection of a single storey rear extension, to the side and rear of the existing extension; installation of a new enlarged window to replace existing to the side elevation at ground floor level; replacement of all existing single glazed timber windows with new double glazed timber windows; excavation of front garden and part of side and rear garden to form lightwells, in connection with the enlargement of the existing basement; erection of new brick built front boundary wall to replace existing.

11 Gowan Avenue, London, SW6 6RH