The development will consist of the demolition of existing single-storey extension at side of house, partial demolition of rear two storey extension, demolition of existing chimney stacks and existing roof to the existing two storey detached house and demolition of shed to rear of house; the subsequent construction of a part single-storey / part two storey extension with rooflights to the rear, a two-storey extension to the side, new bay windows to the front, alterations to existing external window and door opes with replacement of all existing windows and doors, new roof with a raised ridge height which includes a dormer to the rear and new rooflights to the side; new external wall insulation to existing house and widening of existing vehicular entrance and all associated site works.