These enclosures, built roughly between the fifth and twelfth centuries, were the farmsteads of their day, a bank of earth thrown up around a family's dwelling to define territory, deter cattle raiders, and signal a degree of social standing. This one is modest by any measure, a circular area some 33 metres in diameter, and its edges have blurred considerably over the centuries of agricultural use.

What survives is partial but legible to a careful eye. An earthen bank, reaching about a metre in height, traces the southern to western arc of the enclosure. Along the western to northern stretch, the line of an existing field boundary appears to have absorbed what was once the original bank, the ancient structure quietly pressed into service as a modern land division. Elsewhere the ground rises only slightly, hinting at what once stood higher. A field boundary that once enclosed the site on its north-north-east to western side was already visible on the Ordnance Survey six-inch map of 1842, and the north-north-east to north-east portion of that boundary still survives today, a thread of continuity connecting the nineteenth-century cartographers to the early medieval farmers who first shaped this ground.