| Llanarth Court | |
|---|---|
 "A monster Neo-classical house" | |
| Type | House |
| Location | Llanarth, Monmouthshire |
| Coordinates | 51°47′22″N 2°53′58″W / 51.7894°N 2.8995°W |
| Built | 1771 and rebuilt 1849-51 |
| Architect | W. and E. Habershon (rebuilding) |
| Architectural style(s) | Neo-classical |
| Governing body | Priory Group |
Listed Building – Grade II* | |
| Official name | Llanarth Court |
| Designated | 6 May 1952 |
| Reference no. | 1925 |
Listed Building – Grade II | |
| Official name | Gatehouse at Llanarth Court |
| Designated | 3 January 1995 |
| Reference no. | 15661 |
Listed Building – Grade II | |
| Official name | Gates and Piers to former north drive to Llanarth Court |
| Designated | 15 March 2000 |
| Reference no. | 22994 |
| Official name | Llanarth Court |
| Designated | 1 February 2022 |
| Reference no. | PGW(Gt)13(Mon) |
| Listing | Grade II |
  Location of Llanarth Court in Monmouthshire | |
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.