7 Old Harbour, Dunbar

7 Old Harbour in Dunbar is a house from the later 18th century, featuring two storeys and three bays. The exterior is harled with a slate roof, plain copings, and brick stacks. It has painted plain margins and quoins. The central door is deep-set and topped with a consoled cornice. There are flanking windows, with the upper sash having three panes and the lower sash having six panes. The first floor has tall enlarged sash windows with a 12-pane pattern.

At the rear, there is a projecting semi-octagonal stairwell that includes an arched multi-paned and traceried light, topped with a slate roof. This is a later addition. Inside, the first floor windows are fitted with shutters.