Certificate of Lawfulness (proposed) - Demolition of the existing conservatory and the construction of a replacementsingle-storey orangery extension to the rear of the dwellinghouse.Works include associated foundations, external walls, glazed roof lantern, roof coverings, doors and windows,together with all associated drainage and rainwater disposal works. No new vehicular access or alterations to the existing access arrangements are proposed.The precise siting, dimensions and layout of the proposed development are shown on the accompanyingdrawings at 72 Crabtree Lane Harpenden Hertfordshire AL5 5NS