It measures just 3.5 metres by 2.7 metres internally, with walls surviving to a height of 0.85 metres and a thickness of 0.6 metres. Its eastern entrance, less than a metre wide, is clearly defined, and two short additional lengths of wall abut the structure externally on the same side, suggesting some form of sheltered approach or enclosure around the threshold. Nothing about its scale suggests permanence in the grand sense; this was a working shelter, built close to the ground and close to function.

Surveys of the Iveragh Peninsula have documented structures of this type as part of a wider pattern of seasonal or agricultural occupation across South Kerry, where communities would move livestock to upland grazing areas during summer months, a practice known in Irish tradition as booleying. Small stone huts provided temporary shelter for those tending animals far from the main settlement. The precise dating of any individual example is difficult without excavation, but the form itself, dry-stone walling, a simple rectangular plan, an east-facing entrance catching the morning light and avoiding the prevailing westerly weather, belongs to a long tradition of vernacular construction in this part of Ireland. The details at Teeromoyle were compiled and described by A. O'Sullivan and J. Sheehan in their archaeological survey of South Kerry, published by Cork University Press in 1996.