8a Rockley St, Castlecrag is a 5 bedroom, 4 bathroom House with 2 parking spaces. The property has a land size of 1208m2. While the property is not currently for sale or for rent, it was last sold in November 2002.
The Griffin House presents an opportunity to acquire not only one of Castlecrag s stunning architectural masterpieces, but also one of Sydney s most luxurious and beautiful family homes. Only 10 minutes from the Sydney CBD or 6 minutes to Chatswood, it is breathtaking in its style, huge open living areas and tranquil water views. Inspired use of natural light with no expense spared finishes, such as ash parquet, Alicante marble and sandstone, creates an atmosphere and living environment rarely seen in Australian architecture. The top floor boasts two huge living areas, study, dining and kitchen, with outstanding Master Suite, open terraces and pool with views over Sailors Bay and the marina.
Level two has three bedrooms, all with balconies and water views, two bathrooms (one ensuite). A separate recreation area on level three opens onto a massive deck, with billiard and TV rooms, bathroom, steam room and glass-walled sauna with water views. From here the garden leads down through bushland past the waterfall and private terrace, to the water s edge.
If you are seeking the opportunity to live in one of Sydney s outstanding homes that offers tranquillity and complete privacy, this may be your dream realised. The Griffin House is one of Australia s most awarded properties having received the prestigious Wilkinson and Robin Boyd Awards for architectural excellence.
The size of Castlecrag is approximately 1.5 square kilometres. It has 16 parks covering nearly 18.9% of total area. The population of Castlecrag in 2016 was 2939 people. By 2021 the population was 2965 showing a population growth of 0.9% in the area during that time. The predominant age group in Castlecrag is 10-19 years. Households in Castlecrag are primarily couples with children and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Castlecrag work in a professional occupation.In 2021, 87.10% of the homes in Castlecrag were owner-occupied compared with 85.50% in 2016.
Castlecrag has 1,250 properties. Over the last 5 years, Houses in Castlecrag have seen a 42.50% increase in median value, while Units have seen a 35.78% increase. As at 31 December 2025:
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