Situated to the west of the Town Dock (nprn 408352) entrance lock this warehouse, for many years used for oil blending, is one of the original dockside buildings. Dating from mid-1840s it is a three-storey dressed stone structure, with cast iron roof members and window lintels.
(A Guide to the Industrial Archaeology of South East Wales, AIA, 2003)
B.A.Malaws, RCAHMW, 14 October 2008.