![](http://upload.wikimedia.org/wikipedia/commons/thumb/7/7d/Greycliffe_circa_1875.jpg/320px-Greycliffe_circa_1875.jpg)
Greycliffe House is a large Gothic style house built by the architect John Frederick Hilly in 1850-1851. It is listed by the Heritage Council as a building of historical significance. It is located in Nielsen Park, Vaucluse and is owned and managed by the New South Wales Department of Environment and Conservation.