The land here has quite a history; it was first granted to George Sherlock in the 1580s after Geoffrey Bwy Bourke’s attainder, then purchased by Ormond, who passed it to John Cantwell of Moycarkey in 1593. By the time of the Civil Survey in 1654-56, the property was described as having ‘a good castle wanting repayre, a good spring water well one Orchard one garden’, with John Cantwell, noted as an ‘Irish Papist’, still holding ownership.

The rectangular tower house, measuring approximately 14 by 11 metres externally, originally rose higher than its current two storeys but time has taken its toll. Built from coursed limestone rubble with walls over two metres thick, the structure features some intriguing defensive elements. The main entrance on the east wall was protected by a gun loop and led into a series of lobbies, including a guardroom and access to a spiral staircase in the southeast corner, though much of this has since deteriorated. What makes this tower particularly unusual is a stone hinge above the main doorway, likely part of a horizontal murder hole mechanism; a rather ingenious defensive feature for dropping unpleasant surprises on unwelcome visitors.

The interior reveals the typical layout of a tower house, with the ground floor chamber lit by a round-headed window and featuring multiple wall cupboards and recesses. The first floor, which once rested on wooden beams, boasts a barrel vault with visible wicker-centring impressions and patches of original lime plaster. Perhaps most distinctive are the high gable-shaped recesses with gun loops at their apex on all four external walls; a rare architectural feature shared with only a handful of other late 16th and early 17th century tower houses in counties Cork and Clare. These details place Ballymacady Castle firmly within the tradition of late tower house construction, when comfort and defence were increasingly being balanced in these fortified homes.