Outbuilding range at Trefynor-Isaf

Agricultural range, part lofted. Stone and clay walls, whitewashed. Stone lower walls about 1.8m high, upper parts of walls in clay, eaves raised in clay reinforced with rough timber; corrugated roof covering. At L end is part-blocked cart entry, then doorway; to R again, further doorway with canopy above. At right end, at eaves level, loading door; small window below. Right gable has ventilation slits; left gable has loading door at loft level. Rear of barn has doorway opposed to that at front.

The left end is lofted with wooden stalls. Stable and barn are separated by stone wall to loft height.