Ty ffon at Cae'r Berllan

The building is constructed with local rubble stone, with an old irregular slate roof on the front, corrugated iron on the rear. Single storey and loft. Off centre stable-type door, and one window each side, one being of 4 panes. Large external gable-end stack. An upper door to the loft faces the yard at the back of the house. A small modern lean-to has been attached to the stack end.

The interior is divided into 3 bays by tie beams, although little of the upper flooring survives. The left tie beam has deep chamfers with bar stops, and the soffit is grooved for a timber partition. It appears that this is reused in this position, probably in the mid C18 when the house was being altered. The second tie beam has rough chamfers. In the gable end, a large stone fireplace with an oven in the front wall, and a probably poiler at the left side.