House & Family History: Glasfryn was the childhood home of the Welsh architect Clough Williams-Ellis.
Garden & Outbuildings: The gardens are based on the layout of St. John's College, Cambridge.
John Bernard (J.B.) Burke, published under the title of A Visitation of the Seats and Arms of the Noblemen and Gentlemen of Great Britain and Ireland, among other titles: 2.S. Vol. II, p. 146, 1855.
House Listed: Grade II*
Park Listed: Not Listed
Past Seat / Home of: John Ellis, 18th century; The Rev. Thomas Ellis, 18th century; The Rev. John Williams-Ellis, 19th century; The Rev. Clough Williams-Ellis, 19th-20th centuries.
Current Ownership Type: Individual / Family Trust
Primary Current Ownership Use: Flats / Multi Family
House Open to Public: No
Historic Houses Member: No