demolition of single storey extension, 1st and 2nd floor rear extensions. Provision of 3 storey extension comprising of ground floor and 2 storey over extensions to rear of existing 3 storey terraced house, provision of en-suite shower rooms within existing bedrooms at 1st and 2nd floor. Replacement of main roof finish with natural slates. Removal of rough cast render to front elevation and associated repairs to brickwork, replacement of 2nd floor front windows & associated upgrading and ancillary works