23 Guilfoyle Ave, Double Bay is a 4 bedroom, 2 bathroom Unit and was built in 1930. The property has a land size of 275m2 and floor size of 186m2. While the property is not currently for sale or for rent, it was last sold in September 2016.
Occupying a prestigious dress circle setting little more than a short level stroll to the heart of exclusive blue-ribbon Double Bay Village, this stunning property is an offering of exceptional rarity and uniqueness in what is generally considered to be one of Australia's finest and most aspirational communities.
Currently a duplex, with two bedrooms and one bathroom per floor, the spacious interiors combine original period appointments and contemporary finishes to create spaces of comfort and character.
Exceedingly versatile, there is incredible scope to reconfigure as a single family home, retain as two separate apartments or develop completely, all subject of course to the requisite council approval. With well proportioned double bedrooms and gas kitchens, additional features include soaring detailed ceilings, polished floors, gas heating,large garden courtyard and 3 off-street parking spaces.
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 3,793 properties. Over the last 5 years, Houses in Double Bay have seen a 9.85% increase in median value, while Units have seen a -2.50% decrease. As at 31 August 2026:
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