Erection of a rear roof extension; demolition of the existing two storey back addition at the rear of the property and construction of a replacement part two/part three storey back addition; erection of a single storey rear extension to the side of the replacement back addition following the demolition of existing conservatory; erection of a single storey extension to the side of the main building installation of 1no. rooflight in the side main roofslope.