The building is gone, its stonework tidied away into a mound, yet the graveyard around it remains in use, and at least one fragment of the medieval past has survived in plain sight. A portion of a medieval graveslab, bearing a fleur-de-lys terminal at the foot of its carved cross, now serves as an ordinary grave-marker among the more recent headstones, its age easy to miss.

The church was dedicated to one of the several saints known as St Garbhán, a name that appears repeatedly in early Irish hagiography across different regions and traditions. By 1615, when Thomas Ram, the Protestant bishop of Ferns, conducted a formal visitation of churches in his diocese, the building was still functional. His record notes that John Bateson, described as a student, held the position of rector, while Robert Dreighan served as curate, and that both the church and its chancel were in a reasonable state of repair. The antiquarian John O'Donovan, surveying the area around 1840 for the Ordnance Survey, described the foundations as measuring roughly 36 feet in length and 18 in breadth, a modest scale typical of a rural medieval parish church. The site also had a circular graveyard enclosure, approximately 60 metres in diameter, though much of the perimeter bank and hedge has since been removed. Around 250 metres to the east lies the site of St Garvan's Well, a holy well associated with the same saint, a type of sacred spring that frequently appears in the landscape near early Irish church sites and was often a focus of local devotion long before and after the formal church itself fell out of use.