What archaeologists know is that it existed, that it was roughly 9.5 metres in diameter, and that it sat in close proximity to a burial. Beyond those bare facts, the date and purpose of the structure remain unresolved, somewhere in the long span of Irish prehistory or the early historic period.

The roundhouse came to light during test-excavation carried out under licence number 06E0799, the findings of which were reported by Frazer in 2007. A roundhouse, in the broadest sense, is exactly what the name suggests: a circular dwelling defined not by standing walls but by the evidence left behind when those walls decayed. In this case, the structure showed up as a slot trench, a narrow channel cut into the ground to hold a ring of upright timbers or a sill beam, ranging between 0.2 and 0.5 metres in width, along with a series of postholes. The excavation also revealed a second roundhouse nearby, recorded separately, but the two are not contemporaneous. The precise sequence, which came first, how much time separates them, and what the relationship between them might mean, cannot be established without further, more extensive excavation. The proximity of a burial site near the hilltop adds another layer of interest, though again, whether it connects to either structure in any meaningful way is not yet known.

The site is not marked or presented for visitors in any formal way, and there is nothing visible at ground level to distinguish it from the surrounding landscape. What the test-excavation uncovered exists as a set of soil features rather than upstanding remains. Anyone with an interest in the archaeology of the Dublin landscape might find value in consulting the excavation report cited in the national monuments record before visiting the area, as it provides the clearest available picture of what was found and where. The hillside setting is itself informative: the prominent elevation that made this a notable location for whoever built here remains easy to read in the landscape, even if the structures themselves have long since dissolved back into the ground.