51/18 Bay St, Double Bay is a 2 bedroom, 2 bathroom Apartment with 1 parking spaces. While the property is not currently for sale or for rent, it was last sold in March 2025. There are other 2 bedroom Apartment sold in Double Bay in the last 12 months.
Crowning the exclusive `Bay Residences' in the heart of Double Bay, this luxury penthouse apartment awaits buyers seeking space, privacy and unparalleled lifestyle appeal. Cleverly designed and flooded with natural light, it features a generous layout with stylishly appointed interiors enhanced by high ceilings, polished timber floorboards and clerestory windows framing lush treetop outlooks. A gourmet stone island kitchen is equipped with Miele gas appliances, while open plan living and dining areas flow freely to a superb entertainers' terrace. Accommodation comprises two generous bedrooms, both of which are appointed with built-in wardrobes and the main with an ensuite enjoys access to a second terrace with a Jacuzzi. With access via Brooklyn Lane to a security car space, it is placed just footsteps to cosmopolitan village shops, bars and eateries and a stroll to Edgecliff Station.
Property Features:
- Architecturally designed complex by acclaimed Kann Finch
The size of Double Bay is approximately 0.8 square kilometres. It has 6 parks covering nearly 10.0% of 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 3,719 properties. Over the last 5 years, Houses in Double Bay have seen a 61.99% increase in median value, while Units have seen a 30.20% increase. As at 31 October 2025:
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