That classification alone marks it as something more than a routine parish building, even if the full details of what earned it that status remain, for the moment, out of easy reach.

The village of Roundstone was largely shaped in the early nineteenth century, developed by the Scottish engineer Alexander Nimmo, who worked extensively along the west of Ireland improving harbours, roads, and infrastructure during the 1820s. Catholic church building in Connemara during that period and the decades following was often modest by necessity, reflecting the limited resources of rural parishes still finding their footing after the long restrictions of the Penal era. Churches from this period and region can range from simple single-nave structures to more ambitious later additions funded by emigrant remittances or the energies of a particular parish priest. Without fuller detail on this particular building, it is difficult to say precisely what architectural moment it represents, but its inclusion in the formal record of monuments suggests it is considered to retain enough historical fabric or significance to warrant that protection.