4/27 William St, Rose Bay is a 3 bedroom, 2 bathroom Apartment with 2 parking spaces. While the property is not currently for sale or for rent, it was last sold in March 2026. There are other 3 bedroom Apartment sold in Rose Bay in the last 12 months.
Set within a boutique, tightly held block in one of Rose Bay’s most desirable residential streets, this sun-drenched apartment delivers the relaxed sophistication and lifestyle convenience synonymous with Sydney’s Eastern Suburbs.
Defined by generous proportions and abundant natural light, the open plan living and dining domain flows seamlessly to a wide entertainer’s balcony, ideal for morning coffee, relaxed evenings or hosting friends against a leafy district backdrop. Timber flooring, large windows and neutral tones create a warm, timeless aesthetic throughout.
The well-appointed kitchen is both practical and bright, offering excellent storage and bench space for everyday living, while three well-scaled bedrooms, all with built-in robes and including a master with ensuite, provide comfortable accommodation for families, downsizers or investors alike.
Perfectly positioned just moments to Rose Bay village cafés, harbour foreshore walks, beaches, transport and leading local schools, this is a superb opportunity to secure a quality home in a blue-chip lifestyle location.
Key Features
+ Three generous bedrooms, all with built-in wardrobes
+ Master bedroom with ensuite
+ Light filled open plan living and dining
+ Wide balcony ideal for entertaining or relaxing
+ Functional kitchen with ample storage and preparation space
+ Well maintained main bathroom with separate bath and shower
+ Internal laundry
+ Boutique block in prestigious Rose Bay pocket
The size of Rose Bay is approximately 2.5 square kilometres. There are 15 parks, covering nearly 35.5% of the total area. The population of Rose Bay in 2016 was 10053 people. By 2021 the population was 9911 showing a population decline of 1.4% in the area during that time. The predominant age group in Rose Bay is 30-39 years. Households in Rose Bay are primarily childless couples and are likely to be repaying over $4000 per month on mortgage repayments. In general, people in Rose Bay work in a professional occupation.In 2021, 53.80% of the homes in Rose Bay were owner-occupied compared with 52.80% in 2016.
Rose Bay has 6,115 properties. Over the last 5 years, Houses in Rose Bay have seen a 29.73% increase in median value, while Units have seen a 15.51% increase. As at 30 April 2026:
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