The structure is small, around 5.7 metres across and still standing to roughly 1.4 metres in height, but what makes it notable is how it was built. It is a corbelled drystone construction, meaning the walls were raised without mortar, with each course of stone laid so that it projects slightly inward over the one below, eventually closing toward a roof without the need for timber or any binding material. This technique, ancient and labour-intensive, produced remarkably durable shelters, and examples survive across the Dingle Peninsula in various states of preservation.

The site at Baile na hAbha belongs to a broader tradition of early habitation and monastic activity associated with the Brandon massif, a landscape long connected with Saint Brendan and with early Christian hermitage. The detailed record of this particular structure comes from J. Cuppage's 1986 archaeological survey of the Corca Dhuibhne region, a substantial study of the Dingle Peninsula that catalogued hundreds of monuments across this densely layered corner of Kerry. The encroachment of the field wall onto the hut's western side is a small but telling detail, suggesting that at some point the structure ceased to be a working shelter and was simply absorbed into the agricultural geography of the townland, its stones repurposed or built around as the land changed hands and uses over centuries.