CLAYPORT STREET 1. 5330 (North-West Side) [CLAYPORT BANK AND BANK TOP] Outhouse to south-east of St Thomas's Farmhouse NU 1812 6/57A II 2. Circa 1829. The north east wall of this lean-to shed is crenellated; ashlar built with 2 strings and blind openings; a central merlon flanked by arrow slits.