This plain tower mill near Rahillion has none of the drama of a restored working mill; it survives as a bare cylinder of masonry, its cap and sails long gone, quietly marking a time when the flat, wind-exposed lands south of Rogerstown estuary were put to industrial use.

Tower mills of this type, in which the milling machinery was housed within a fixed stone tower rather than mounted on a rotating wooden post, became common in Ireland after the late seventeenth century, and this one dates to the post-1700 period. The structure is modest in scale, roughly 5.2 metres in diameter, rising through three storeys with narrow slit windows that would have admitted just enough light for someone working their way up the internal stair. A practical detail worth noting is the presence of two opposite doorways, one facing east and one west. This arrangement is typical of working mills, allowing the miller to enter regardless of which direction the sails were positioned. A geophysical survey carried out on the surrounding lands in 2007 found no features of archaeological interest in the vicinity, which suggests the mill operated in relative isolation rather than as part of a larger complex of associated structures.

The mill sits on a slight rise just south of Rogerstown estuary, an inlet on the Dublin and Meath border that is now a nature reserve of some significance for migratory birds. The surrounding ground is low-lying and open, which would have made it well suited to catching reliable coastal winds. Visitors approaching on foot should expect a quiet agricultural setting rather than a managed heritage site; there are no interpretive panels or formal access arrangements noted for the tower itself. The slit windows and opposing doorways are the details most worth examining up close, as they give a clearer sense of the building's original logic than the stripped exterior alone might suggest.