The structure was documented by Wright in 1758, who illustrated it as a tower house featuring two square angle towers and an arched gateway leading into a bawn, the fortified courtyard typical of Irish castles from the medieval period. Local historian Carolan, writing in 1912, placed this defensive structure at the crest of the field, a strategic position that would have offered commanding views of the surrounding countryside.

The castle's association with the O'Neill clan suggests it played a role in the complex territorial politics of medieval Ireland. The O'Neills, one of Ireland's most powerful Gaelic dynasties, controlled vast swathes of Ulster and maintained numerous fortifications throughout their domains. Tower houses like this one served dual purposes; they were both defensive strongholds and symbols of authority, demonstrating the wealth and power of their owners to anyone who passed through their lands.

Today, no visible trace remains of this once imposing structure. The site has been absorbed back into the landscape, leaving only historical records and archaeological surveys to tell its story. The details we have come from the Archaeological Inventory of County Louth, first published in 1986 and updated through the Archaeological Survey of 1991, with further revisions based on ongoing research. What was once a symbol of medieval power has become another of Ireland's hidden histories, waiting beneath the soil of a quiet Louth field.