It is easy to overlook, but look more closely and the outline resolves into something deliberate: a sub-circular structure roughly four metres across, its perimeter defined by the remnants of a double wall, a construction technique in which two parallel stone faces were built up together, sometimes with rubble packed between them for added solidity. The northern side has collapsed outwards, spreading its stones across the ground, while a gap on the western side may indicate where the entrance once stood.

The house has no confirmed date. It sits in a category of structure found across the west of Ireland, where small stone buildings of broadly similar form were raised at various points from prehistory through to the post-medieval period, and where erosion, vegetation, and the passage of time have long since erased the details that might anchor them more precisely. Around forty metres to the east, the remains of a field wall survive as a separate feature, suggesting that whoever lived here also worked and bounded the land nearby. Together the two features sketch the faint outline of a small domestic world, a house and its associated ground, on an island that is today largely uninhabited.