Demolition of existing conservatory and the roof over the single storey rear extension; erection of a new single storey rear infill extension (matching the footprint of the existing conservatory), including new roof over whole of single storey rear extension; enlargement of the existing ground floor rear elevation kitchen window and installation of a white timber sash slimline double glazed window; installation of an aluminium casement window at ground floor level (within the south facing wall) to serve the kitchen; replacement of the existing front elevation ground floor window (serving a W/C) with a new timber arched sash single glazed window; erection of a painted timber bike shed within the front garden.