PROTECTED STRUCTURE: Planning permission for the demolition of the existing two storey and part single storey lean-to rear extension and the construction of a new two-storey over basement extension to the rear of the existing house, 1 no. velux rooflight to front slope of existing house and 2 no. velux rooflights to proposed rear extension, associated internal and external works, including; -Basement: remodelling of existing basement, including reduced floor level, a new opening to the rear to connect to the new extension, new access doors under front entrance steps, reduced level to front window cill, -Ground floor: a new opening to the rear reception room to connect to the new extension, reinstatement of the original rear wall from the stair half landing, -First Floor: a new opening to the rear bedroom to connect to the new extension, new double doors between the existing first floor single bedroom and the first floor double bedroom to the front of the house, the introduction of a bathroom to the first floor, reinstatement of the original wall (and possible ope) to half landing, -Landscaping works, including reduced levels to the rear and front external patios to rear basement and ground floor, new external steps and associated adjustments to existing railing to accommodate new gate, to the front and all associated refurbishment and remedial works as detailed in the Conservation Report of Existing & Method Statement for Proposed Works at No.14 Mountpleasant Square, Ranelagh, Dublin 6, in accordance with best practice.