306/209 Castlereagh St, Sydney is a 0 bedroom, 1 bathroom Studio. The property has a floor size of 49m2. While the property is not currently for sale or for rent, it was last sold in February 2026. There are other 0 bedroom Studio sold in Sydney in the last 12 months.
The Castlereagh Apartments combine architectural style with comfort and inner-city convenience, offering an outstanding opportunity for stylish living in the heart of Sydney's CBD.
This beautifully presented studio features a smart, efficient floorplan enhanced by high-quality finishes throughout, delivering effortless low-maintenance city living. Immaculately maintained and set within a highly sought-after development, the apartment is perfectly suited to those seeking a vibrant urban lifestyle.
- Generous studio with well-designed open-plan layout
Ideally positioned within a short walk to Hyde Park, the QVB, Westfield and Pitt Street Mall, the apartment also enjoys close proximity to Town Hall and Museum Stations, the light rail and Gadigal Metro. Moments from Sydney Tower Eye, the Art Gallery, Botanic Gardens and Darling Harbour, and surrounded by an array of cafés, bars, restaurants and cultural attractions, this residence offers a superb opportunity to secure a sophisticated home in one of Sydney's most connected and desirable locations.
Apartment 49sqm
Storage Space 1sqm
Total 50sqm
Strata $1538 pq
Water $213 pq
Council $320 pq
*Please note the living and bedroom photos are virtually staged.
The size of Sydney is approximately 3.0 square kilometres. It has 16 parks covering nearly 33.5% of total area. The population of Sydney in 2016 was 17252 people. By 2021 the population was 16667 showing a population decline of 3.4% in the area during that time. The predominant age group in Sydney is 20-29 years. Households in Sydney are primarily childless couples and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Sydney work in a professional occupation.In 2021, 24.20% of the homes in Sydney were owner-occupied compared with 29.10% in 2016.
Sydney has 24,349 properties. Over the last 5 years, Houses in Sydney have seen a 64.27% increase in median value, while Units have seen a -5.02% decrease. As at 30 April 2026:
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