Cefn-Coch probably dates to the seventeenth century and is a central hall type building with nineteenth century alterations. It has two storeys and an attic and is constructed of local rubble masonry with square quoins. The layout of the windows and the central porch is not original and the original doorway is now blocked. It has tall chimneys and internally there are pointed doorways and seventeenth century turned balusters, though the interior has been considerably altered.

J Hill, RCAHMW, 13 November 2003.