5 metres north to south. The site is clearly defined by its medieval defensive features: a low scarp marks the eastern and southern boundaries, whilst a fosse, or defensive ditch about 0.25 metres deep, runs along the western and northern sides. The interior of the enclosed area slopes gently downwards towards the east, following the natural contours of the land.

This type of medieval earthwork is relatively common across Ireland and would have originally enclosed a dwelling, most likely a timber-framed house or small fortified farmstead. The combination of scarps and fosses provided both drainage and a modest level of defence for its inhabitants, typically members of the Anglo-Norman or Gaelic Irish nobility during the medieval period. The site’s position on tillage land suggests it has been incorporated into the agricultural landscape for centuries, with farming activities continuing around and possibly over portions of the original earthworks.

The archaeological significance of the Brinny moated site lies in its preservation and clear definition within the landscape. These earthworks offer valuable insights into medieval settlement patterns in East Cork, demonstrating how defensive considerations, agricultural potential, and proximity to water sources influenced where people chose to establish their homes between the 13th and 15th centuries.