That absence is itself a mild curiosity: the building has been deemed significant enough to warrant a record in Ireland's national monuments catalogue, yet the details that would ordinarily accompany such a record, its construction date, its architect, the circumstances of its foundation, remain formally undigitised and awaiting fuller attention.

What can be said with reasonable confidence is that the church belongs to a broader pattern of Catholic ecclesiastical building in the west of Ireland, much of it concentrated in the nineteenth century following Catholic Emancipation in 1829, when restrictions on Catholic worship and church construction were lifted and communities across Galway, Mayo, and Roscommon began erecting permanent stone churches to replace the simpler structures, sometimes little more than open-air Mass rocks or thatched shelters, that had served during the Penal era. Many of these buildings were modest by architectural standards, but they carried considerable local significance, often built through community subscription and the labour of parishioners themselves. Whether this particular church in Béal Átha na Mbreac follows that pattern precisely is not something the available record confirms, but the village's rural Connacht setting makes it a plausible context.