51 William St, Double Bay is a 3 bedroom, 2 bathroom Unit with 2 parking spaces and was built in 2001. The property has a land size of 5173m2. While the property is not currently for sale or for rent, it was last sold in September 1998.
Quietly positioned to the rear of the exclusive `Montage' complex, this beautifully appointed apartment provides an idyllic lifestyle sanctuary of timeless elegance in the heart of Double Bay. Gazing out over the complex sprawling Japanese gardens and flooded with natural light, it features a house-like layout offering generous lounge/dining areas extending to an undercover terrace, perfect for entertaining. There is a deluxe granite kitchen equipped with quality Miele appliances, while adjoining a sunny casual dining area enjoying access to the terrace. Accommodation comprises three well-scaled bedrooms and the private master suite is appointed with a stylish full sized marble ensuite. Further highlights include a full sized marble main bathroom, a study, ducted air conditioning, plentiful storage and convenient lift access to secure double garage. It is exceptionally located within a stroll of Double Bay and Redleaf Beaches, the ferry wharf, cosmopolitan village shops, celebrated eateries and city transport.
Property Features:
- House-like layout for easy living/entertaining
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 3,720 properties. Over the last 5 years, Houses in Double Bay have seen a 51.33% increase in median value, while Units have seen a 30.38% increase. As at 31 December 2025:
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