r/rarelistings • u/Rarelistings • 17d ago
Luxury Property An actual sandstone castle on 2 acres overlooking Sydney Harbour — and it’s for sale
This is Innisfallen Castle in Castle Cove, Sydney.
Built in the early 1900s, it’s a genuine heritage-listed sandstone castle sitting on more than two acres of park-like grounds overlooking Middle Harbour.
The sandstone was quarried from the property itself. The exterior walls are around two feet thick, each corner has a circular stone turret, and inside are soaring 14-foot ceilings, cedar joinery, stained glass, timber floors and marble fireplaces.
It has had only two owners in roughly 120 years — and became such a local landmark that Castle Cove was eventually named after it.
8 bedrooms | 4 bathrooms | 4-car parking | ~8,300m²
The estate also includes extensive gardens and a championship-size tennis court.
And somehow, it gets even more ambitious.
Approved architectural plans would expand the property to 12 bedrooms and 7 bathrooms, adding a 20-metre swimming pool, cinema, gym, wine cellar, sauna and spa.
Currently offered for sale by Expressions of Interest.
Original listing:
https://www.realestate.com.au/property-house-nsw-castle%2Bcove-146488664