Former farmhouse and cowshed at Trefynor Isaf

Whitewashed cob or clom walling with some rubble stone, and corrugated iron roof, formerly thatched. Chimney removed. One-storey formerly with loft. N front has hornless 16-pane sash to left, ledged door to right of centre and small boarded square window to right. Rubble stone E end wall, W end has large loft opening with oak lintel. Rear has added rubble stone lean to with slate roof and five doors, the second through to house rear door, the others to pig-sties. Stone piers between.

Added to left is cow-house, down slope, whitewashed rubble with slate roof. Ledged door front and C20 window to left. Brick C20 addition to left. Ledged door to left of E end wall. Rear has one C20 window to right, one centre window, part blocked by added lean-to to left.

House has two pegged collars trusses with feet scarfed onto long wall-posts. Double purlins. E end has chimney-beam right across supporting hood, formerly wicker, now zinc-clad. Door to cow-house to right. Two beams to upper end for former loft floor, one with mortices for former partition. Large W loft window has crude timber arched window frame inserted. Cow shed has four-bay C19 roof, dated 1898.