The tower house measures 5.8 metres by 4 metres internally, with walls 1.4 metres thick that rise approximately 15 metres high across four storeys. Two of these floors feature barrel vaulting, whilst a spiral staircase of sixty-eight steps winds upward in the north-west corner beside the entrance. The doorway itself was once protected by a murder hole above, allowing defenders to drop projectiles or pour boiling liquids on unwelcome visitors below.

Historical records from the early twentieth century note traces of a side wing and bawn wall, though these features have largely disappeared over time. The 1840 Ordnance Survey map shows the castle positioned centrally within a sub-rectangular field measuring roughly 80 metres north to south and 60 metres east to west, which likely marks the original extent of the castle’s bawn or fortified courtyard. Today, only subtle evidence remains; a low scarp running approximately 35 metres from the southeast to south of the tower may indicate where the levelled bawn wall once stood, whilst scattered stones near the river to the southeast suggest this waterway might have formed part of the castle’s defensive perimeter.

The castle’s construction details point to the later fifteenth century, a turbulent period when such fortified residences were essential for local landowners seeking to protect their holdings. The inclusion of defensive features like the murder hole and thick walls, combined with residential elements such as the wall closet on the second floor, demonstrates the dual purpose these tower houses served; both as family homes and defensive strongholds in medieval Ireland’s uncertain political landscape.