Nantclwyd y Dre is a timber-framed house in Castle Street, Ruthin, with the earliest part of the building built in 1435 or 1436. Its ownership can be traced from that date in the fine series of court rolls of the lordship of Ruthin or Dyffryn Clwyd in the National Archives.The townhouse is one of five fascinating houses explored in a programme which focuses on homes in the county of Denbighshire.Nantclwyd y Dre has been restored to its former glory and visitors to the building can now step back in time and visit the recreated and fully furnished rooms.