The one immediately to the north is modest even by the standards of early Irish ecclesiastical remains: a rectangular structure roughly 3.8 metres long and 2.8 metres wide, with a doorway set into its west wall and a window in its south wall. What makes these clustered buildings quietly interesting is their arrangement around the church, suggesting that this was once a functioning monastic or devotional enclosure rather than a simple single-building site.

Teampall Chiaráin, the church of Saint Ciarán, gives the grouping its focus. The antiquarian Thomas Johnson Westropp noted these buildings in 1895, and his observation remains the principal record of the site. Westropp was a prolific documenter of western Irish ecclesiastical ruins in the late nineteenth and early twentieth centuries, and his field notes captured details of many sites that have since changed or deteriorated. The building itself is small enough to have served as a cell, an ancillary chapel, or a sacristy, though the notes do not specify its original function. The simple window in the south wall would have admitted light without compromising the structural integrity of what was clearly a compact, purposeful construction.