PROTECTED STRUCTURE: The development will consist of: a) demolition of single storey lean-to extension to rear, b) construction of a single storey partly glazed roof extension, partly solid flat roof extension to the rear, c) alteration of existing ground floor in rear extension, d) conversion of the attic into master bathroom/ dressing room and provision of two facing dormer windows to rear, e) replacement of all existing aluminium windows with painted timber at the front and the rear, f) internal modification including enlarging TV rooms opening to dining in ground floor, the creation of a new opening between the two ground floor reception rooms and the creation of a new opening between bedroom 3 and store in the first floor, g) provision of a new rooflight and new solar panel to existing rear return h) construction of a single storey home office/study glazed roof pavilion at the end of rear garden, i) with associated site works, services and landscaping. All of the above to take place at the site.