The site carries a designation without, for now, a publicly available description, which is itself a quietly interesting condition for a place to be in.

Castlefreke takes its name from the Freke family, later the Earls of Carbery, who held substantial estates in this part of Cork from the seventeenth century. The principal house, Castle Freke, was a large Gothic Revival mansion that fell into ruin in the twentieth century after the family's departure, and its gaunt shell still stands near the dunes of Long Strand. The surrounding demesne contains woods, a medieval parish church, and various ancillary structures accumulated over centuries of occupation. Any one of these, or something older still beneath or beside them, could constitute the recorded building in question. The area around Rathbarry and Castlefreke has long archaeological layers, and the boundary between a post-medieval estate building and something of considerably greater age can be difficult to draw cleanly on the ground.