10/30 William St, Double Bay is a 2 bedroom, 1 bathroom Unit and was built in 1925. The property has a land size of 625m2 and floor size of 80m2. While the property is not currently for sale or for rent, it was last sold in July 2026. There are other 2 bedroom Unit sold in Double Bay in the last 12 months.
Perched on the top floor of a boutique security block of only 12 residences, this spacious 2-bedroom apartment enjoys a sense of privacy and light rarely found so close to the village. A north-facing balcony opens onto a leafy, tree-lined outlook at the rear of the building, offering a peaceful retreat above the everyday. Just a short stroll away, Double Bay's harbourside charm unfolds boutique shopping, the beach, trendy cafes, acclaimed restaurants, leafy parks and the ferry, all within easy reach for a lifestyle defined by convenience and calm.Features Include:+ Two generous double bedrooms, both with built-in robes+ Modern eat-in kitchen with gas cooktop+ Bathroom with separate shower and bathtub+ Ceiling fans with remote control in the main bedroom and kitchen+ Internal laundry with dryer+ Balcony access from both bedrooms+ Intercom security access
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 3,759 properties. Over the last 5 years, Houses in Double Bay have seen a 11.97% increase in median value, while Units have seen a 1.00% increase. As at 31 July 2026:
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