The mill itself is largely gone, but its perimeter survives as a high stone enclosure measuring roughly fifty metres east to west and thirty metres north to south. The north wall retains a central arched gateway just over three metres wide, and the ghost of the building's former height is readable in a series of blocked windows arranged across two floors. Inside the enclosure, a modern bungalow now occupies the ground, and the industrial past of the site can only be read from outside.

The most telling physical remnant is the wheel-pit, still water-filled, sitting alongside the eastern end of the south wall and measuring somewhere between four and five metres wide. The waterwheel that once turned here was of a type known as pitch-back or overshot, meaning the water was delivered from above and behind the wheel, driving it backwards relative to the flow; it was fed by a launder, a wooden trough that channelled the water from a higher point. A sketch of the wheel appeared in a 1975 study by Ó Criodáin, who also managed to retrieve account books for the mill from the nearby house at Rosnalee before that building was demolished. The account books had belonged to N.P. Leader, the man credited by Samuel Lewis in his 1837 Topographical Dictionary with constructing a boulting mill, which is a mill equipped for sifting flour, in this area in the early nineteenth century. The 1842 Ordnance Survey six-inch map confirms a flour mill on the site, shown in an L-shape along the east and north sides of the yard, which corresponds closely with the surviving wall line.

The site sits on the north side of the Blackwater and is visible from outside the enclosure, where the arched gateway and the blocked upper windows give a reasonable sense of the original scale. The wheel-pit can be seen from outside as well, though the interior, with its modern dwelling, is private. The plastic sign on the north wall, slightly incongruous against the old stonework, is easy to miss unless you are looking for it.