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Celebrate the centenary of the Griffins’ Castlecrag and immerse yourself in its unique heritage. This is a rare opportunity to see the interiors, special design features and gardens of some of the Griffin designed houses built in the 1920s and early 30s in their “ideal suburb” that they created at Castlecrag.

There are tickets to visit 4 houses or 2 houses. Covid safe rules will apply. Tickets are essential and strictly limited. Book at

All profits from the open house day will go towards funding an exciting contemporary sculpture to honour Marion Mahony Griffin (1871–1961) in her sesquicentenary, by a prominent artist that the Walter Burley Griffin Society is commissioning. The sculpture will take pride of place in a new community park, being created by Willoughby City Council at Castlecrag village, which is planned to be opened in late 2021.

Johnson house 2013. Photographer Eric Sierins.