A bawn, in the context of Irish tower house architecture, was a walled courtyard attached to or surrounding a tower house, used to shelter livestock and provide a defensible outer perimeter. That such an enclosure survives here, with the footprint of an additional building still legible within it, gives the site a layered quality that ground-level visits alone might not reveal.

The building sits adjacent to the remains of Cashlaunawogga tower house, a structure that would have formed the residential and defensive core of the wider complex. Tower houses of this type were built in considerable numbers across Munster and Connacht from the fourteenth century onwards, often by Gaelic Irish or Anglo-Norman families consolidating local power. The associated bawn at Kilcarragh added an outer layer of enclosure to that arrangement, and the additional building within it, though now reduced to foundations, suggests the site once supported more than just the tower itself, perhaps domestic or agricultural functions typical of such enclosed settlements. The foundations remain visible in orthophotographs taken in January 2011 and April 2021, indicating the outline has persisted across at least a decade of seasonal change.