Wall, Gate and Brewhouse at Pentwyn

The structure consists of a drystone wall, a gate, and a brewhouse located at Pentwyn. The wall is approximately 15 meters long and 2 meters high, featuring a mortared coping and a wrought iron side gate with a dog-rail on the right. To the left, there is a single-storey stone brewhouse topped with a corrugated metal roof and a brick end stack. The southwest front of the brewhouse has a 19th-century boarded door, while the opposite garden elevation features a 6-pane fixed window. Attached to the northwest gable of the brewhouse is a 20th-century lean-to wooden garage. In the angle between the southeast gable of the brewhouse and the adjoining wall on the right, there is a stone bench supported on brick pillars.

Inside, the brewhouse has a two-bay layout, with a collar truss and two tiers of purlins. The fireplace includes a timber lintel with scroll stops, and there is a boiler located to the left of the fireplace.