Complex sentence: Nantclwyd y Dre (previously known as Tŷ Nantclwyd) is a Grade 1 listed house in Ruthin, Denbighshire it is Wales's oldest dated timbered town house.
Split into simpler sentences: Nantclwyd y Dre (previously known as Tŷ Nantclwyd) is a Grade 1 listed house in Ruthin, Denbighshire. It is Wales's oldest dated timbered town house.