The feature belongs to a class of monument known as a fulacht fia, a type of burnt mound found in enormous numbers across Ireland and Britain. The basic principle was straightforward: stones were heated in a fire and then dropped into a water-filled trough to bring it to a boil, used likely for cooking, and possibly for other purposes such as bathing or textile processing. Over time, the cracked and discarded stones accumulated into a mound, typically horseshoe-shaped, with charcoal-rich soil filling the gaps between the shattered fragments.

This particular site came to light in 2003, when test excavations were carried out ahead of house construction in the area. The investigation revealed a shallow deposit stretching some 10.2 metres in length, with a minimum width of around four metres, composed of heat-shattered stones and charcoal-enriched soil concentrated along the line of the proposed driveway. The find was significant enough that the monument was preserved in situ rather than disturbed further, meaning the house went ahead but the archaeology beneath the driveway was left intact. It is a quietly practical outcome, the kind that leaves an ancient site folded into the everyday landscape without ceremony or signage.