At first glance it reads as a straightforward rural parish church, but its plan tells a more layered story. What began as a simple rectangular structure, oriented east to west in the traditional manner, was gradually extended and modified until it arrived at a cruciform shape, the additions visible in the logic of the building itself rather than any single moment of grand design.

The church is built of random-rubble sandstone, the rough, uncoursed stonework typical of vernacular construction in the region, with limestone quoins at the corners providing contrast and structural reinforcement. Transepts were added at the western end, giving the plan a T-shape, and a sacristy was subsequently attached to the west gable, completing the cross-shaped layout. The fenestration mixes pointed stone-arched windows in the north and south walls with pairs of pointed windows framed in limestone surrounds set into each gable, while the main entrance in the east gable is finished with a flatter arch, a quieter, more utilitarian touch. Both transepts have their own side entrances with porches facing east. Atop the south transept gable sits a bellcote, a small open stonework structure designed to hold a bell in the absence of a full tower, a common solution in modest Irish church architecture. Inside, the ceiling is finished in wooden panelling, which lends the interior a warmth that the rubble exterior does not necessarily promise.