6/51 William St, Double Bay is a 2 bedroom, 2 bathroom Unit with 2 parking spaces and was built in 2001. The property has a land size of 163m2 and floor size of 118m2. While the property is not currently for sale or for rent, it was last sold in April 2024.
Situated in a prime location, this spacious 2 bedroom apartment offers a refined lifestyle in a celebrated complex. Located on the 2nd level in the 'Montage' development, it is imbued with an elegant and light-filled atmosphere, facing north and boasting a sunny terrace plus private parking for 2 vehicles.
The apartment is set in a high-quality Mirvac-built complex comprises a peaceful living area which opens to the sheltered North facing terrace. A formal dining room is an elegant space whilst the adjacent gourmet kitchen is large and features Miele gas cooking, Bosch dishwasher, stone benches and casual eat-in area, opening to the terrace.
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 3,717 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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