Install new downstairs WC and wash hand basin in rear lobby area (closing off existing side entrance door, but retaining the original door in situ); Replace ground floor windows to front elevation with new timber, three light side hung casement windows (double glazed but with identical width central glazing bars as existing), as per the design/style of the existing first floor windows on the front elevation - only central light to open; Install secondary glazing to all other existing timber casement windows; Install new bathroom suite at first floor, to replace existing bathroom suite, comprising: bath with shower over, WC and wash hand basin and Relocation of Existing Oil Storage Tank and Siting of New Oil Fired Boiler to North-west of Existing Dwelling (at the rear of the driveway), suitably screened by new fencing and planting.