Pentrefelin Mill was the medieval corn mill of Valle Crucis Abbey. It was recorded in 1596 in documents relating to land previously belonging to the Abbey and in 1606 was rented to Richard Mathew. Rebuilt in 1702, census records show that in 1891 the mill was worked by Thomas Jones, Miller, and his wife and William Hughes aged 14 years, a mill labourer.
In 1987 it was restored and converted into a family home. Inside, some of the workings remain in situ.
