That name alone suggests a small world of domestic industry, one that has since vanished so completely that even its location can no longer be pinpointed with any confidence. What survives is a brief reference in a nineteenth-century history, pointing to a long house attached to a castle where, at some stage, beer was being brewed and hops were being grown beside it.

The source for this comes from William Domville Handcock's 1899 history of the area, which describes a long house apparently built at the same time as the castle itself. Part of this building was used as a brewery, with the adjoining field serving as the hop garden, which would have supplied the raw material for bittering and preserving the beer. The building did not remain a brewery indefinitely. It was later converted to use as a granary and stables, the kind of practical repurposing that was common in estate and ecclesiastical properties as agricultural needs shifted over time. Handcock does not say when any of these changes took place, and the precise location of the long house had already become uncertain by the time he was writing.

Because the site cannot be identified with confidence, there is nothing to stand in front of or photograph. What this entry really points to is the texture of a place that has been built over, renamed, and reorganised to the point where even careful local historians are left working from scraps. If you are in Tallaght and curious about the medieval and early modern layers beneath the modern town, the local studies collections at South Dublin County Libraries hold material relating to the area's older landscape. Handcock's 1899 work, the source of this particular detail, is the kind of Victorian county history that rewards slow reading, full of passing references to buildings and field names that have since disappeared entirely.