The Glass House, Castlecrag
| The Glass House | |
|---|---|
| Location | 80 The Bulwark, Castlecrag, City of Willoughby, New South Wales, Australia |
| Coordinates | 33°48′06″S 151°13′11″E / 33.8017°S 151.2196°E |
| Built | 1957 |
| Built for | Bill and Ruth Lucas |
| Architect | Bill Lucas |
| Official name | The Glass House; Glasshouse; Bill Lucas House |
| Type | State heritage (built) |
| Designated | 21 October 2016 |
| Reference no. | 1981 |
| Type | House |
| Category | Residential buildings (private) |
The Glass House is a heritage-listed domestic dwelling at 80 The Bulwark, Castlecrag, Sydney, New South Wales, Australia. It was designed by Ruth and Bill Lucas. It is also known as the Glasshouse or the Lucas House. It was added to the New South Wales State Heritage Register on 21 October 2016.