The site forms an almost square enclosure, measuring roughly 30 metres east to west and 28 metres north to south. A substantial earthen bank defines most of the perimeter; at its most complete sections along the eastern, southern and southwestern sides, it rises to nearly 2 metres in external height with a width of over 7 metres at the base, narrowing to about a metre at the top. The northwestern corner tells a different story, where the bank has been reduced to a mere scarp standing 1.6 metres high, possibly altered during antiquity when this section may have been deliberately lowered.

Surrounding the bank runs a defensive fosse or ditch, originally 6 to 7 metres wide and reaching depths of up to 1.1 metres, though now partially filled with a mixture of earthen spoil and stone that has accumulated over time. Traces of what might be an outer bank can be detected beyond the fosse, standing only 15 to 20 centimetres high; however, this slight rise could simply be soil that has built up at the edge of the cultivated fields. The main entrance to the enclosure lies midway along the eastern side, where a 4-metre-wide gap in the defences is crossed by a causeway, though recent dumping of soil and stone suggests this crossing may have been modified in more recent times.

Today, the level interior of this medieval stronghold has been reclaimed by nature, with a thicket of deciduous trees growing where a fortified residence once stood. These moated sites, common throughout medieval Ireland, served as defended homesteads for Anglo-Norman settlers and prosperous Irish families from the 13th to 15th centuries. The water-filled moat would have provided both defence and a status symbol, while the raised platform within offered a dry foundation for timber or stone buildings, creating a small but formidable rural fortress in the Tipperary countryside.