Built on the foundations of an earlier, probably early C19 structure, the barn probably dates from a phase of later C19 estate improvements.
The exterior is rubble, with brick piers and a slate roof. It has five bays with tall well-finished brick piers rising from linked stone piers relating to an earlier structure. A further range of a similar construction with a simple rubble base is set at right angles at the left hand end with the first two bays projecting forward to give a T-shaped plan. Inside, the roof has scissor braced trusses in a style common to other Colomendy Estate buildings of this date.

It has been listed as an unusual and well preserved example of an estate hay barn, and for its associations with the Colomendy Estate.

Source:- Cadw listed buildings (NJR 04/03/2008)