Less discussed, and considerably more elusive, is the presence of a recorded medieval house somewhere within the same townland, a domestic structure rather than a religious or military one, catalogued as a monument but largely absent from public record.

Medieval houses in Ireland are comparatively rare as surviving or identifiable monuments. Unlike castles or churches, which were built to endure, ordinary domestic buildings of the period were typically constructed from timber, sod, or poorly mortared stone, and they vanished readily into the landscape. When one is formally recorded in a townland like Dysert, the designation usually points to surviving earthwork traces, wall footings, or some surface evidence that sets the site apart from the surrounding ground. The Dysert area itself has a long and layered past: the name derives from the Irish "diseart", meaning a hermitage or place of retreat, and the wider site is associated with St Tola, a bishop of Clonard, lending the whole landscape an atmosphere of early medieval occupation stretching back well before the Norman period.