Erection of a new mansard roof with 2no dormer windows to replace the existing dormer to the rear; installation of a new front dormer window to replace the existing and a new rooflight in the front roofslope; replace the existing conservatory with single storey rear extension at lower ground floor level; replacement of existing doors with new doors and erection of new railings to the roof terrace at upper ground floor level to the rear elevation; erection of a bin store in the front garden and built in garden storage in the rear garden; new planting beds in the front and rear gardens; replacement of existing windows with new windows to the front elevation and replacement of existing windows with aluminium framed multi pivot windows to the rear elevation; installation of window railings to 2no windows at lower ground floor level to the front elevation.

Erection of a single storey rear extension, to the side and rear of the existing back addition following the demolition of the existing conservatory; lowering of the ground floor level of the existing back addition by 150mm to facilitate underfloor heating; replacement of French doors at basement level at the rear with a single door; installation of replacement French doors and Juliet balcony at ground floor level at the rear; replacement of existing dormer window with a new enlarged dormer window and an openable rooflight in the rear roofslope; bricking up of 2no windows in the side of the back addition at first and second floor levels; replacement and enlargement of 2no windows in the side of the back addition at first and second floor levels. (amended development description)