The name Sevenchurches, applied to the broader complex in the valley, implies a number that archaeologists have long tried to account for. One candidate sits just north of the structure known as St Kevin's Kitchen, at the northern end of a quadrangular enclosure attached to the south of the main graveyard. There is nothing to see. No wall, no arch, no fallen stone marks the spot. Only a roughly square, level platform, approximately twelve metres on each side, survives to suggest that something once stood here.

The platform's proportions are consistent with a small early medieval church of the kind commonly found at Irish monastic sites, where modest single-cell oratories served individual communities or specific liturgical functions. St Kevin's Kitchen itself, a Romanesque nave-and-chancel church with a distinctive round tower-like belfry rising from its roof, gives some sense of the architectural tradition that once shaped this corner of the valley. The unnamed church to its north has left no above-ground trace, its stonework long since robbed out or collapsed and absorbed into the surrounding ground. What remains is a quiet anomaly in the landscape, a geometrically suggestive absence tucked into the complex topography of enclosures and boundaries that make up the Glendalough monastic precinct.