Someone, at some point, built a flat-topped mound roughly twenty metres across onto the summit of the rise, and added a berm, a levelled shelf of earth about four metres wide, running around its northern and north-western base. The effect is of a natural landform that has been tidied and shaped into something more intentional, though exactly what that intention was remains open.

The mound sits within the grounds of Tober House, which lies about 120 metres to the south-west. That proximity is telling. Earthen mounds of this kind were occasionally constructed within demesnes during the eighteenth and nineteenth centuries as landscape features, sometimes serving as viewing platforms or focal points within a designed parkland. Whether that is the case here is not established with certainty, but the association with the house seems the most likely explanation. Adding to the layered quality of the site, a fish-pond lies at the foot of the hillock to the east and south-east. Fish-ponds were practical as well as decorative features in demesne landscapes, used to supply fresh fish to the household, and their presence alongside an ornamental or functional mound would have been entirely in keeping with the kind of managed estate grounds common across Ireland during that period.