What remains today sits within a bawn, the defensive wall that once enclosed and protected these plantation-era homes. The heart of the original fortified structure likely survives within the existing 17th-century house on site, though centuries of modifications have obscured many of its defensive features.

These fortified houses emerged during a period when wealthy landowners, particularly English and Scottish settlers, needed to balance comfortable living with security concerns. The bawn would have originally enclosed not just the main house but also various outbuildings, creating a self-contained defensive compound. Unlike full castles, these structures represented a compromise; they were primarily residences that could withstand raids and local unrest rather than prolonged sieges.

The Ballinterry example follows the typical pattern of these buildings, which dotted the Irish landscape during the plantation period. While many such structures were abandoned or demolished as the need for fortification diminished in later centuries, this site preserves important evidence of how colonisation and conflict shaped Ireland's built heritage. The survival of both the bawn walls and the incorporated earlier house makes this a particularly valuable example for understanding how these defensive homesteads functioned.