The present Dyffryn House was built in 1893–94 under the ownership of John Cory, by architect E.A. Lansdowne of Newport, and was one of the last large country manors to be built in Wales.
A long narrow mansion, the architectural style is vaguely Second French Empire. The main entrance, located on the north side of the building, is protected by a porte-cochere, which leads into a lofty hall. The windows looking out over the driveway from the Hall depict Elizabeth I at Tilbury. The hall also features the most notable of the manor's impressive chimneypieces; incorporating at its centre a late 17th century marble cartouche of arms flanked by life-size wooden Mannerist figures of Ceres and Prudence. Other rooms of note include the Oak Room, whose chimneypiece is flanked by cross-legged cherubim, each with six wings. The drawing room and boudoir have Jacobean alabaster mantle-pieces.
Despite its grand features, the house was used as a police training centre, and up until 1996 a conference centre.
In 2007, the Vale of Glamorgan Council appointed £1.4 million to repair and maintain Dyffryn House's walls and roof.
The National Trust took over stewardship of Dyffryn House and Gardens on a 50-year lease from the Vale of Glamorgan Council in January 2013.
@dorsethelen Thanks Helen. I had never been before last Saturday. The gardens are fabulous & there are some great rooms in the house. The house is still undergoing re[pair which makes it interesting-well worth a visit.
@snaggy