What makes the site particularly arresting is not the ruin itself but its company: two other structures of the same period lie within roughly twenty-five metres, forming a small and largely unexamined domestic cluster at the water's edge.

The building is rectangular, with internal dimensions of just over eleven metres on its longer axis and approximately five metres across. Its walls survive best at the south-west, where they still reach 1.8 metres in height and measure over a metre in width, though the north-east sidewall is largely buried under piled rubble on both faces. A dividing internal wall runs across the structure, splitting it into two rooms of roughly similar size. Ua Cróinín and Breen, writing in 1997, suggested the building may have functioned as a hall, a term that in an Irish late medieval context typically refers to a ground-floor residential or reception space associated with a household of some local standing, rather than the grand civic connotation the word now carries. Whether this was a seat of minor Gaelic nobility, a farming compound, or something in between remains unclear, but the presence of two neighbouring buildings of the same date implies a settlement of modest but real complexity, not simply an isolated farmstead.