It is the kind of monument that appears on maps and in monument registers without much accompanying explanation, a faint mark indicating that people once sheltered, worked, or lived here, though the precise period, form, and function remain unrecorded in any accessible source.

Hut sites in the west of Ireland range enormously in date and character. Some are the remains of booley huts, temporary stone shelters used during the seasonal practice of transhumance, when farming communities moved livestock to upland summer pastures. Others are far older, associated with early medieval or even prehistoric occupation. Without further detail specific to Lettereeragh, it is not possible to say which category this site belongs to, or what survives on the ground today. The townland name itself, derived from the Irish, places it in the layered landscape of north Connacht, where evidence of continuous human habitation stretches back thousands of years and where small, easily missed field monuments are a routine feature of the terrain.