Construction of single-storey rear side infill extension to lower ground floor including formation of opening in flank wall of existing rear projection; Replacement of rear projection roof with new mineral felt roof covering, infilling of a lower ground floor window; existing windows on rear elevation of the rear projection and first floor window on flank wall of rear projection, installation of new window at ground floor of the existing rear projection. New timber sash window at first floor to match existing. Installation of new air bricks and new boiler flue on rear elevation. Removal of plastic guttering and relocation of RWP and SVP pipe. Internal alterations to include: Lower Ground Floor: Removal of flank wall within new extension, introduction of new beam in place of load bearing wall, reversal of door swing to both rooms, infill existing serving hatch in front room, remove existing cupboard room to the rear, removal of enclosure to WC. Ground floor: Existing gas fire removed and new cast Iron period replica fireplace and hearth installed; Rehanging and alterations to existing doors, existing enclosure to bathroom to be removed. First Floor: Existing door to rear room retained and fixed shut, New opening to be formed between the two rooms to match existing room door, Retain and restore existing cupboard in rear room. reversal of door swing to front room. (Please note: The reference number for this Listed Building Consent application is 20/02093/LB but there is also an associated application for Full Planning Permission related to these works with reference number: 20/02092/FUL)