Nobody is quite sure when it was built, and nobody recorded who lived in it. What survives is a rectangular shell of red sandstone, its internal dimensions measuring roughly six metres north to south and just over three metres east to west, with walls nearly seventy centimetres thick and an entrance just over three metres wide cut into the centre of the eastern face. A trackway, a metre and a half across, runs northwest to southeast past the building's southwestern corner toward a deep gully where a stream drops down to feed the Clydagh river.

The most plausible explanation for the structure is that it served as a booley hut. Booleying was the seasonal practice of moving livestock, usually cattle, to upland grazing in summer, with herders accompanying the animals and living in temporary shelters for the duration. These shelters, booley huts, were typically simple, quickly built, and located on higher or more marginal ground precisely because they were not meant to be permanent homes. The comparison drawn by researcher Kevin Danaher in a 1945 paper in the Journal of the Royal Society of Antiquaries of Ireland is instructive: a similar structure, comparable in plan and setting, was recorded on the Limerick side of the Galtee Mountains. The Tipperary building fits that pattern well, positioned on a hillside, accessible by a narrow track, and just the kind of modest, functional shelter that would have been raised and abandoned as seasonal grazing patterns shifted over generations.

The western wall, the northwest angle, and the northern wall are the best-preserved sections, and there is a sheep gap partway along the southern wall, which gives a sense of how the site has continued to be used, in a loose way, long after any human occupation ended. The red sandstone of the Galtees weathers to a distinctive colour, and even under its covering of grass and moss the masonry has a certain solidity that speaks to careful, if unambitious, construction. It sits on a forestry line, so access follows working tracks through planted ground rather than open hill, and the gully to the east, dropping sharply to the stream below, gives the site an unexpectedly dramatic eastern edge.