Single-storey white-render building on the south-west side of Scotch Hall Bridge. This is reputedly the Accounts House where workmen were paid during the construction of the Pontcysyllte Aqueduct in 1795-1805. It may also have held Davidson's and Telford's horses and coaches whilst they were supervising construction.

Louise Barker, RCAHMW, 13th September 2007.