Stanage Park is a Grade II* listed Welsh country house set in a large park located some 3 miles (4.8 km) east of Knighton, Powys near the settlement of Heartsease. The extensive parkland and the house were laid out by Humphry Repton and his son, John Adey Repton, in the early nineteenth century. Repton's picturesque parkland improvements, castellated house and enclosed garden survive almost intact. The estate is the last and most complete of his three recognized Welsh landscape commissions.