It sits at the base of an east-facing slope, barely legible in the landscape, its walls reduced to low, sod-covered stone footings no more than 20 to 30 centimetres high. The remains are so slight that without knowing what to look for, a visitor could walk across them without registering anything at all.

The structure measures roughly ten metres east to west and five metres north to south, with its interior divided down the middle by a cross wall that survives only as a slight rise in the ground with a few low stones breaking the surface. The north wall has almost entirely vanished, while the south wall has collapsed into a slumped stony slope where the ground falls away. The west wall is the most revealing detail: it merges directly with the outer face of the enclosing wall of a nearby promontory fort, the kind of coastal defensive structure in which a headland is cut off by a substantial stone or earthen bank. The house appears to have been built against that earlier fortification, using it as a ready-made boundary. At the same point where the house wall meets the fort wall, a small U-shaped structure, most likely a sheepfold, has been added at a later stage still, layering three different phases of land use into a single corner of ground. Surrounding all of it is an expanse of relict cultivation ridges, the corrugated remnants of former lazy beds or similar ridge-and-furrow farming, which speak to a time when this small island supported enough people to work its soil intensively. No date has been established for the house, and its relationship to the fort remains uncertain.