Planted and harvested like any ordinary crop ground, the interior of this circular earthwork has been quietly farmed over for generations, even as the structure surrounding it has endured. What makes it quietly anomalous is precisely that ordinariness: an ancient enclosure absorbed into the working landscape, its boundary still present but easy to mistake for a field margin or an overgrown hedge.

The site was already old enough to be mapped when the Ordnance Survey produced its six-inch series in 1839, recorded there as a circular embanked enclosure roughly thirty metres across. That early cartographic attention is one of the few fixed points in an otherwise uncertain biography. The surviving remains consist of an earthen bank reinforced by hedge growth, standing roughly half a metre above the interior and around one and a half metres above the outer ground level, with an external fosse, essentially a flat-bottomed ditch, running around the eastern, southern, and western arc. The fosse is approximately three metres wide and between eighty centimetres and a metre deep. Such embanked enclosures, defined by a bank with an outer rather than inner ditch, are relatively common across Ireland and are thought in many cases to represent enclosed farmsteads or settlement sites of early medieval date, though without excavation, precise dating at any individual site remains speculative. At Sheephouse, the question of what once stood inside has been partly answered by the plough: local accounts describe stone foundations turning up in the soil during tillage, most likely the footprint of a house that once stood within the protected circuit of the bank.