Mallusk is a 19th-century country house located in the Vale of Glamorgan, Wales. The house is a fine example of Victorian Gothic Revival architecture, designed by architect George Vaughan Maddox and built in 1855-1860. It features a mix of medieval and classical elements, with a prominent tower, turrets, and battlements. The interior boasts ornate decorations, including intricate wood carvings, stained glass, and ornate plasterwork. The house is surrounded by 10 acres of landscaped gardens, featuring a variety of plants, trees, and a large pond.