Located in the uplands of Laois, this subrectangular enclosure measures approximately 40 metres at its widest point, running northwest to southeast. What remains is the ghost of a defensive fosse, or ditch, that would have surrounded the site; a common feature of medieval homesteads built by Anglo-Norman settlers and wealthy Irish families between the 13th and 15th centuries.

Moated sites like Ballymaddock were essentially fortified farmsteads, typically consisting of a rectangular platform surrounded by a water-filled ditch and an internal bank. The moat served multiple purposes: defence against cattle raids and local disputes, drainage for the raised platform, and a ready source of water and fish. While grander castles dominated the medieval landscape, these moated sites represented the homes of lesser gentry, prosperous farmers, and merchants who needed security but couldn’t afford stone fortifications.

Though no structures remain visible above ground at Ballymaddock, archaeological surveys have documented the site’s footprint, preserving its place in Ireland’s medieval settlement pattern. The Office of Public Works maintains records of the site, whilst the Archaeological Inventory of County Laois, compiled in 1995, provides the formal documentation that helps protect what little remains of this once-bustling farmstead from further deterioration or development.