The pairing of the two structures is what gives the place its particular interest. These were not isolated shelters but neighbouring spaces, built close enough together that whoever occupied them shared a wall, or near enough to one.

A rath, sometimes called a ringfort, is a circular or oval enclosure typically defined by an earthen bank and ditch, constructed throughout Ireland from the early medieval period onwards, roughly between the fifth and twelfth centuries. They served primarily as enclosed farmsteads, protecting a family, its livestock, and its stores. The hut foundations at Freahanes sit within the interior of exactly such an enclosure, which means the two small structures were sheltered by that outer ring, part of a working domestic arrangement rather than anything grander. Stone foundations of this kind tend to survive because the material does not rot away, even when everything built above ground level has long since disappeared. What remains at Freahanes is the footprint of ordinary life, the outline of rooms where people slept, worked, and kept warm.