Tredegar is a town and community situated on the banks of the Sirhowy River in the county borough of Blaenau Gwent, in the southeast of Wales. Within the historic boundaries of Monmouthshire, it became an early centre of the Industrial Revolution in Wales. The relevant wards collectively listed the town's population as 15,103 in the UK 2011 census.
Cefn Mably House is a mansion situated in Cefn Mably, Caerphilly County Borough, Wales. It is a Grade II listed building. The gardens surrounding the house are listed on the Cadw/ICOMOS Register of Parks and Gardens of Special Historic Interest in Wales.
Pontypool Park is a 150-acre (0.61 km2) park in Pontypool, Torfaen, Wales. The park was formerly the grounds of Pontypool House and was laid out in the closing years of the 17th century for John Hanbury, an ironmaster, who is closely associated with Japanware. The grounds were purchased by the local authority in 1920, while the estate house was leased, and later sold, to the Sisters of the Holy Ghost to become St. Alban's RC High School. The former stables now house the Torfaen Museum. The grounds contain a number of structures including a double ice house, the Folly Tower and the Shell Grotto. The park is entered through the Pontymoile Gates. The gates, the grotto and the stables are all Grade II* listed structures, while the former hall and the ice house are listed Grade II. The park itself is designated at Grade II* on the Cadw/ICOMOS Register of Parks and Gardens of Special Historic Interest in Wales.
Ruperra Castle or Rhiwperra Castle is a Grade II* Listed building and Scheduled Ancient Monument, situated in Lower Machen in the county borough of Caerphilly, Wales. Built in 1626, the castle is in a ruinous condition as at 2023. Its grounds are listed on the Cadw/ICOMOS Register of Parks and Gardens of Special Historic Interest in Wales.
Llanarth Court is a late-18th-century country house with substantial 19th-century alterations in Llanarth, Monmouthshire, Wales. The court was built for the Jones family of Treowen and was subsequently the home of Ivor Herbert, 1st Baron Treowen, whose family still owns much of the Llanarth estate, although not the court itself. The court is a Grade II* listed building and is now a private hospital. The gardens are included on the Cadw/ICOMOS Register of Parks and Gardens of Special Historic Interest in Wales.
LlanvihangelCourt, Llanvihangel Crucorney, is a Tudor country house in Monmouthshire, Wales. The architectural historian John Newman, in his Gwent/Monmouthshire volume of The Buildings of Wales series described the court as "the most impressive and richly decorated house of around 1600 in Monmouthshire". The origins of the house are medieval, with a traditional date of construction of 1471. The building was given its present appearance by a substantial enlargement and re-casing of circa 1600 by Rhys Morgan, of the family of the original owners. In the very early 17th century it was owned briefly by Edward Somerset, 4th Earl of Worcester.
Mathern Palace is a Grade I listed building in the village of Mathern, Monmouthshire, Wales, located some 3 miles (4.8 km) south-west of Chepstow close to the Severn Estuary. Between about 1408 and 1705 it was the main residence of the Bishops of Llandaff. After falling into ruin, it was restored and its gardens laid out between 1894 and 1899 by the architectural writer Henry Avray Tipping. The garden surrounding the palace is listed on the Cadw/ICOMOS Register of Parks and Gardens of Special Historic Interest in Wales.
Hilston Park is a country house and estate between the villages of Newcastle and Skenfrith in Monmouthshire, Wales, close to the border with Herefordshire, England. The house and park are in the Monnow valley, beside the B4347 road, 7.9 miles (12.7 km) by road northwest of Monmouth and just over 1 mile (1.6 km) southwest of Skenfrith.
Wonastow Court, in Wonastow, Monmouthshire, Wales, is a 19th-century country house with earlier origins and later additions. The court is a Grade II listed building, and its gardens are listed, also at Grade II, on the Cadw/ICOMOS Register of Parks and Gardens of Special Historic Interest in Wales.
The Argoed, Penallt, Monmouthshire, Wales, is a Victorian country house dating from the 1860s, with earlier origins from the late 16th and early 17th centuries. It is a Grade II* listed building and the garden is listed on the Cadw/ICOMOS Register of Parks and Gardens of Special Historic Interest in Wales. The English meaning of the Welsh word argoed is 'by a wood'.
Mounton House, Mounton, Monmouthshire, Wales, is the last major country house built in the county, constructed between 1910 and 1912 by the architect and writer Henry Avray Tipping for himself. Formerly a school, which has now relocated to the grounds, the house has been divided into apartments. It is a Grade II* listed building. The surrounding park is on the Cadw/ICOMOS Register of Parks and Gardens of Special Historic Interest in Wales.
Trewyn House, Llanvihangel Crucorney, Monmouthshire, Wales, is a country house dating from 1692. Its origins are older but the present building was constructed by the Delahayes at the very end of the 17th century when the house sat in Herefordshire. It has since been extended and reconstructed giving an "obscure and complicated" building history. The house is Grade II* listed. The parkland has traces of 17th-century terracing and a rare Grade II* listed dovecote. It is listed Grade II on the Cadw/ICOMOS Register of Parks and Gardens of Special Historic Interest in Wales.
Lower Dyffryn House, Grosmont, Monmouthshire is a farmhouse dating from the 16th century. Owned by a Sheriff of Monmouthshire in the early 1600s, it was rebuilt by the Cecil family in the mid 17th century as a substantial mansion to the typical Elizabethan e-plan. Its fortunes declined in the 19th century by which point it had been reduced to a farmhouse and much of its external and internal fittings were removed or replaced. The farmhouse is Grade II* listed and a number of the ancillary buildings have their own Grade II listings. The gardens, which are contemporaneous with the house, are included on the Cadw/ICOMOS Register of Parks and Gardens of Special Historic Interest in Wales.
Tredegar Town Hall is a municipal structure in The Circle, Tredegar, Wales. The town hall, which was the headquarters of Tredegar Urban District Council, is a Grade II listed building.
Kemeys Manor, Langstone, Newport, Wales, is a manor house dating from the 13th century. The family that built it was established in South Wales in the Middle Ages by Edward, Lord of Kemeys and the manor was held by his descendants until the 18th century. The building was greatly enlarged in the 16th and 17th centuries and comprises a tower, hall and attached ranges. Kemeys is a Grade II* listed building. A barn to the north of the house, and Kemeys Folly to the south, are both listed at Grade II. The park surrounding the house is listed Grade II on the Cadw/ICOMOS Register of Parks and Gardens of Special Historic Interest in Wales. The manor and the folly remain private residences and are not open to the public.
Machen House is a country house in the hamlet of Lower Machen, to the west of the city of Newport, Wales. The house was built in 1831 for the Rev. Charles Augustus Morgan, vicar of Machen and scion of the Morgan family of Tredegar House. In the mid-20th century, Machen was the home of the Conservative politician Peter Thorneycroft, who sat as the Member of Parliament for Monmouth. Machen House is a Grade II* listed building. A bothy and a bee bole in the grounds of the house are both listed at Grade II. The house remains a private residence and is not open to the public.
Bertholey House, is a country house near the village of Llantrisant, in Monmouthshire, Wales. A Tudor house originally stood on the site, the home of the Kemeys family. In the 1830s, a new mansion was built, in a Neoclassical style, for Colthurst Bateman. This house was almost completely destroyed in a fire in 1905. From 1999, the mansion was restored and is again a private home. The gardens and grounds are listed on the Cadw/ICOMOS Register of Parks and Gardens of Special Historic Interest in Wales.
Maes Manor is a country house near Blackwood, Caerphilly, Wales. It dates mainly from the early 20th century and is notable for its gardens, designed by Thomas Mawson. Now a hotel, Maes Manor is a Grade II listed building and its gardens and grounds are listed on the Cadw/ICOMOS Register of Parks and Gardens of Special Historic Interest in Wales.
