Grade II Listed

Disused limekiln converted into a watermill and boathouse in the form of a sham castle. Circa early C19 limekiln, extended and remodelled circa mid to late C19. Slate rubble, Squat circular tower, the original limekiln, with addition of embattled corbelled parapet and round turret also with battlements. Pointed arch gothick doorway with continuous hood mould and small pointed arch openings either side. Built on rocks into cliff. At lower level, on beach, a lower tower was added with semi-circular front, to sea, with small gothick windows and small round corbelled turret on parapet. It houses an iron water wheel. Situated on the edge of the beach, at Mill Bay Cove, where a small stream flows into the sea.