Not as pets, but as a managed food source and supplier of fertiliser, the dovecote at Drombanny represents a now largely forgotten strand of estate agriculture, one that was once common across Ireland and Britain but has left relatively few intact survivors. This particular example is a compact structure with an internal diameter of just under five metres, and it sits about a hundred metres to the north-east of Drombanny Castle, also recorded as Thomas Power's Court.

The building's eight walls are not merely decorative geometry. According to a description by Greensmyth, writing in 1994, seven of those walls each contain nest holes for eighty birds, while the eighth wall, which incorporates the west-facing entrance, holds holes for forty. That gives the structure capacity for roughly six hundred birds at any one time, a considerable operation by any measure. Dovecotes of this kind were typically the preserve of landowners, who held the exclusive right to keep pigeons in medieval and early modern Ireland, much as they did in England and France. The birds provided fresh meat through winter when other sources ran thin, and their droppings were collected as a nitrogen-rich fertiliser for kitchen gardens and fields. By the time the first Ordnance Survey mapped the area at six inches to the mile in 1840, the building was already old enough to be marked simply as "Pigeon Ho.", suggesting it was a recognised landmark rather than a novelty.

The structure is visible on aerial imagery, which gives a reasonable sense of its footprint and condition before any visit. It sits in agricultural land close to the remains of Drombanny Castle, so access would depend on landowner permission, as is the case with the vast majority of field monuments in rural Limerick. The outer circumference runs to just under twenty-five metres, so the building is modest in scale but legible on the ground. Visitors with an interest in post-medieval estate features would find it worth comparing with the castle remains nearby, since together they give a sense of how a small landholding was organised and provisioned in the centuries before industrialised food supply changed everything.