A rectangular structure measuring roughly seven metres along its longer axis sits in the north-west quadrant of a cashel, a type of stone-walled circular or oval enclosure that was typically used in early medieval Ireland to define and protect a farmstead. The dimensions and layout are consistent with a dwelling, but the dating remains indeterminate, leaving the site suspended somewhere between possibility and fact.

The cashel itself, recorded separately, forms the broader context for this structure. Within the enclosure's eastern half, two further possible house sites have been identified, suggesting that the interior may once have accommodated more than a single household or that the space was reorganised and reused across different periods. McCaffrey noted the site in 1952, and the grouping of three potential structures within one enclosure is the detail that gives Lavallyconor its quiet archaeological interest. Whether these are the remains of a single family's compound, a small clustered settlement, or simply the accumulated debris of successive occupations is not something the surface evidence alone can resolve.

The site is not a managed heritage attraction, and the stonework is subtle enough that a casual visitor might pass through the cashel without registering what they were looking at. The rectangular outline in the north-west quadrant is the clearest of the three possible structures, and knowing its approximate dimensions, seven metres north-east to south-west and four metres north-west to south-east, gives the eye something specific to search for among the low remains.