8/21 Guilfoyle Ave, Double Bay is a 2 bedroom, 1 bathroom Unit and was built in 1935. The property has a land size of 75m2 and floor size of 71m2. While the property is not currently for sale or for rent, it was last sold in September 2021.
Set in a secure boutique block of 9 overlooking Guilfoyle Park, this spacious two-bedroom apartment boasts sundrenched interiors and a highly functional floorplan. Featuring two double bedrooms both with built-ins, a modern kitchen with gas cooktop and a dedicated sunroom perfect for a home office.
The private balcony provides a tranquil setting with a lush leafy outlook, highlighting the relaxed lifestyle that Double Bay has to offer. Positioned just moments from Double Bays Cosmopolitan Village Shops and many renowned eateries, with a range of public transport options to Redleaf and Double Bay Beaches.
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The size of Double Bay is approximately 0.8 square kilometres. There are 6 parks, covering nearly 10.0% of the total area. The population of Double Bay in 2016 was 4642 people. By 2021 the population was 4709 showing a population growth of 1.4% in the area during that time. The predominant age group in Double Bay is 30-39 years. Households in Double Bay are primarily childless couples and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Double Bay work in a professional occupation.In 2021, 53.10% of the homes in Double Bay were owner-occupied compared with 54.90% in 2016.
Double Bay has 3,741 properties. Over the last 5 years, Houses in Double Bay have seen a 29.17% increase in median value, while Units have seen a 12.36% increase. As at 30 April 2026:
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