Cyfronydd Hall was built c1865 for the Pryce Jones family after an earlier hall on the site burned down. The family sold the house in 1927 after which it was purchased by Montgomeryshire County Council for use as a girls' school and now a private residence. The private gasworks was present on OS maps between 1885 and 1960. They were marked as old gasometer and gashouses on the 1902 25-inch OS map, suggesting they were disused.