Demolition of the existing boiler house, conservatory and shed structure to the rear of the existing dwelling. Demolitions and alterations to the existing roof structure including the raising of the ridge heights to allow for the addition of first floor level accommodations as well as a new dormer to the rear of the dwelling. The extension at ground and first floor level to the rear of the dwelling. The provision of new aluclad windows and doors throughout as well as new rooflights. A new wastewater effluent treatment system, percolation area and all associated site works.