New front entrance with canopy, single storey side extension, single storey rear extension, 1no. first floor rear Juliet balcony, changes to the existing roof and eaves, 1no. front dormer, 1no. rear dormer, new steps, alterations to the external finish and fenestration, detached double garage, hardstanding, new fence, gates, pedestrian access and relocation of the existing vehicular access off Lower Cookham Road.