7 Silverthorn Drive Hemel Hempstead Hertfordshire HP3 8BU
Part single storey rear extension, raising of ridge and conversion of roof space into habitable accommodation. Insertion of dormer windows to rear roof slope, and inset terrace to front roof slope. Part conversion of existing garage, reduction of land to rear of garage to form sunken courtyard. Changes to fenestration and external materials. New boundary wall to front of property.