What was once a circular earthen enclosure, roughly thirty metres across, has been so thoroughly absorbed into the surrounding farmland that it now survives only as a cropmark, a faint discolouration in the grass and soil that becomes legible only from the air. Cropmarks form when buried or levelled features affect how vegetation grows above them, typically showing as lighter or darker patches in dry summers when soil moisture varies over hidden ditches or banks. At Ballyphilip, aerial photographs taken between 2005 and 2012, including an orthoimage from Google Earth dated 29 March 2012, caught the ghost of the old bank just clearly enough to confirm that something was once here.

The enclosure's history can be partially reconstructed through successive map editions. On the Ordnance Survey six-inch map of 1840, it appears as a clearly circular area defined by a bank, though even then a post-1700 field boundary was cutting across it from the south, running northwest to southeast. By the time the twenty-five-inch map was revised in 1897, the shape had become sub-circular, with the bank surviving along the arc from north around to the southeast and then from south-southwest back to northwest, while the southeastern and southern sections had been folded into the field boundary proper. The enclosure lies roughly three hundred metres northwest of a separate moated site, also recorded in County Limerick. Moated sites, a form of enclosed farmstead common in medieval Ireland and typically associated with Anglo-Norman settlement, often occur in clusters or near other earthwork types, which gives this particular pairing a degree of contextual interest even if the relationship between the two monuments is not fully understood.

There is little on the ground today to reward a visit in the conventional sense. The site sits in pasture, and the levelled bank has been absorbed so completely into the agricultural landscape that without the aerial evidence it would be undetectable. The cropmark is best appreciated through the publicly available OSi orthophotographs or via Google Earth, where the curved trace of the former enclosure can still be made out if you know where to look. For anyone already exploring the area or researching the broader landscape of earthworks in this part of Limerick, the record compiled by Fiona Rooney offers a clear account of how a monument can disappear incrementally across two centuries of maps, leaving just enough of a signal to be noticed before it vanishes entirely.