A programme of test trenching carried out in 1992 brought it briefly to light, exposing archaeological deposits that dated to the 13th and 14th centuries and pointing to a working site of some kind, long since buried and built over.

The excavation, reported by Halpin in 1993, uncovered a series of pits associated with what appears to have been an industrial operation. Among them were a barrel pit and a timber-lined pit. Barrel pits, in a medieval urban context, were exactly what they sound like: the staves and hoops of a wooden barrel set into the ground to serve as a makeshift container or sump, often used in craft or processing activities where liquids needed to be collected or controlled. Timber-lined pits served a similar containment function, the lining providing structure and preventing collapse. Taken together, these features suggest a site where some form of production or processing was taking place, though the specific trade cannot be confirmed from what has been published. Dublin in this period was a busy commercial town with active craft industries, including tanning, dyeing, and metalworking, all of which left characteristic pit assemblages in the archaeological record.

The site is not publicly accessible or marked in any way, and its exact location within the south city has not been widely circulated in accessible sources. For those interested in the medieval layers that persist beneath modern Dublin, the broader area repays attention. The city's south side preserves pockets of medieval street pattern and the occasional exposed foundation, and the collections at the National Museum of Ireland on Kildare Street hold material recovered from comparable urban excavations across the city. The 1992 trench was small in scale, a test rather than a full excavation, which means the deposits it revealed are likely still largely intact underground, waiting for a future intervention to read them more fully.