The structure belongs to a period, roughly the sixth to the twelfth centuries, when Ireland's coastline and its offshore islands supported clusters of farming and fishing communities, as well as monastic settlements, whose stone buildings have survived in various states of ruin across the west.

The house on Beginish is documented in O'Sullivan and Sheehan's 1996 archaeological inventory of south-west Kerry, a detailed survey that catalogued the remarkable density of early medieval remains across this part of the county. Beginish itself was excavated in the mid-twentieth century and found to contain evidence of habitation from this period, including structures and artefacts that suggested a small but functioning community rather than a purely religious outpost. Early medieval houses in Ireland were typically dry-stone or earth-walled structures, sometimes circular and sometimes rectangular, often clustered within an enclosure, and the remains on Beginish fit broadly within that tradition.

The island is accessible by boat from Valentia, and being small and low-lying it rewards careful walking rather than any hurried visit. The early medieval remains sit within a landscape that has seen continuous use across many centuries, so what survives above ground can require some patience to read.