| Treberfydd House | |
|---|---|
 Distant view of Treberfydd in the lower-right corner | |
| Type | House |
| Location | Llangors, Powys, Wales |
| Coordinates | 51°55′17″N 3°16′03″W / 51.9213°N 3.2674°W |
| Built | 1848-1852 |
| Architect | John Loughborough Pearson |
| Architectural style(s) | Gothic Revival |
| Governing body | Privately owned |
Listed Building – Grade I | |
| Official name | Treberfydd (also known as Treberfedd) |
| Designated | 17 January 1963 |
| Reference no. | 6757 |
Listed Building – Grade II* | |
| Official name | Stable courtyard at Treberfydd |
| Designated | 17 January 1963 |
| Reference no. | 20284 |
Listed Building – Grade II | |
| Official name | Entrance gateway and wall at Treberfydd |
| Designated | 21 August 1998 |
| Reference no. | 20334 |
Listed Building – Grade II | |
| Official name | Walled garden at Treberfydd |
| Designated | 21 August 1998 |
| Reference no. | 20289 |
Listed Building – Grade II | |
| Official name | Walled terrace and steps in Treberfydd garden |
| Designated | 21 August 1998 |
| Reference no. | 20291 |
  Location of Treberfydd House in Powys | |
Treberfydd House is a Gothic Revival house, built in 1847–50 just south of Llangorse Lake in the Brecon Beacons National Park in South Wales, to the designs of architect John Loughborough Pearson. It remains a private home to the Raikes family and is a Grade I listed building. The gardens are listed on the Cadw/ICOMOS Register of Parks and Gardens of Special Historic Interest in Wales.