Osterley Park
| Osterley House | |
|---|---|
| Type | Country house |
| Location | Jersey Road, Isleworth, UK |
| Coordinates | 51°29′21.75″N 00°21′07.14″W / 51.4893750°N 0.3519833°W |
| Built | 1570s |
| Built for | Sir Thomas Gresham |
| Rebuilt | 1761–1765 |
| Current use | Historic house museum |
| Architect | Robert Adam (1760s) |
| Owner | National Trust |
Listed Building – Grade I | |
| Official name | Osterley House |
| Designated | 21 May 1973 |
| Reference no. | 1080308 |
Osterley Park is a Georgian country estate in west London, which straddles the London boroughs of Ealing and Hounslow. Originally dating from the 1570s, the estate contains a number of Grade I and II listed buildings, with the park listed as Grade II*. The main building (Osterley House) was remodelled by Robert Adam between 1761 and 1765. The National Trust took charge of Osterley in 1991, and the house and park are open to visitors.