Cartshed-granary with attached agricultural range at Ty Wian

This building is a two-storey cartshed-granary with an attached single-storey agricultural range. It features rubble walls with slobbered mortar and recessed rubble voussoir arches that include a dripcourse. The roof is slate with a simple ridge. The main (north) elevation has two wide cart doors, which have modern doors, and two granary windows above them; the upper part of the windows has three panes, while the lower part has shutters. There is a stone staircase on the left (west) gable end, with flights leading down both sides of the gable, and a wide boarded door leading into the granary. The single-storey range attached to the right (west) gable has a single pitch slate roof, with a narrow window on the left and a ventilation slit on the right; there is also a door in the right (west) end wall. Additionally, there is a modern corrugated iron shed attached to the right.