Permission for development consisting of (a) demolition of existing chimney and outhouses to rear, and (b) construction of single storey extension to front and rear of existing dwelling; (c) alterations to existing dwelling including change of roof finish from tile to slate, change of render finish from dash to smooth, and alterations to existing fenestration; (e) widening of existing vehicular entrance to 3.5m; (f) new septic tank and percolation area and all associated site works