The arrangement of ditches and banks forming an enclosure system sat unrecognised until archaeologists put spades to the earth, revealing that this quiet corner of south Dublin had been carefully divided and managed at some point in the past, its original purpose and precise age still matters of interpretation rather than certainty.

The site came to light through test-excavation carried out under licence number 06E0799, with findings documented by Frazer in 2007. What makes the discovery particularly interesting is its relationship to a neighbouring monument: the field system lies immediately to the east of St Movee's ecclesiastical enclosure, a site recorded in the national monuments register as DU005-024003. Ecclesiastical enclosures of this type, typically a roughly circular boundary demarcating early medieval church land, were often surrounded by associated agricultural infrastructure, and the proximity here raises the possibility that the two sites functioned together. The ditches and banks that make up the field system are consistent with enclosure arrangements used to define land parcels, manage livestock, or mark boundaries, though without further excavation the full extent and chronology of the system remains open.

The site is not signposted or publicly interpreted, and there is nothing at ground level to indicate what lies beneath. Visitors familiar with the area around Grange and the wider landscape near the ecclesiastical enclosure at St Movee's may find it rewarding to consider the topography with fresh eyes, knowing that the apparently unremarkable flat ground conceals a structured, human-made landscape. The value here is less in what can be seen and more in understanding that the ordinary surface of a field can carry centuries of activity just below the ploughline.