7 The Bastion, Castlecrag is a 5 bedroom, 4 bathroom House with 2 parking spaces and was built in 1965. The property has a land size of 1425m2 and floor size of 421m2. While the property is not currently for sale or for rent, it was last sold in April 2012.
Castlecrag Masterpiece
Panoramic Middle Harbour Views, North-South tennis court, 1422 Square Metres North To Rear, A Truly Unique Property Situated 12 minutes from the Sydney CBD.
This visionary contemporary home presides over Middle Harbour enjoying sweeping north and north easterly views. This iconic residence is one of Castlecrag's most significant and sophisticated homes positioned on a north-east facing ridgeline offering privacy, yet convenience. Recently updated (2008/9) the home offers generous open plan living areas awash with natural light opening to fabulous sundrenched gardens, a tennis court and fully tiled lap pool. The sleek interiors create a seamless transition between internal and external areas, enjoying outstanding vista's. The perfect setting or alfresco entertaining on a grand scale in a tranquil living environment, just a stroll to the local village shops or minutes to the city. The focal point of the home is a designer kitchen to delight any chef, with a superb caesarstone island bench. Accommodation comprises 4 double bedrooms (full ensuite and walk-in robe to main) plus a executive study/5 bedroom. 3 state of the art bathrooms with the finest finishes throughout. Set on a double block of 1422sqm, with easy access via the circular driveway, offering ample guest parking, plus double car accommodation with undercover internal access. There is also masses of additional storage and a huge wine cellar in the basement.
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 37.83% increase in median value, while Units have seen a 40.11% increase. As at 31 January 2026:
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