Ballinlough Castle is a 17th-century country house situated near the rural town of Clonmellon in County Westmeath, Ireland on a hill overlooking two of the Westmeath lakes. It is the home of Sir Nicholas and Lady Nugent. The ground floor houses a large drawing room and dining room with four first-floor bedrooms approached by a vaulted corridor above. The rooms have what may be the tallest windows in a private house of this period, overlooking the woods and lake. The chimneypiece in the drawing room is identical to a Wyatt chimneypiece at Curraghmore, Co. Waterford.