Construct a two storey extension to rear with attached car-port and entrance porch to front of existing dwelling, construct detached domestic garage, replace effluent treatment system with new effluent treatment system and percolation area and all ancillary works

For development consisting of the construction of a two storied type dwelling house, a detached domestic garage, installing a proprietary waste water treatment unit and percolation area and to make a new entrance onto the road along with all ancillary site works