18/51 William StreetDouble Bay NSW 2028
Property Details for 18/51 William St, Double Bay
18/51 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 and floor size of 141m2. While the property is not currently for sale or for rent, it was last sold in February 2018.
Last Listing description (April 2018)
Opening to spacious, beautifully landscaped courtyard gardens, this house-like 225.2sqm (approx) apartment is set among the idyllic surrounds of the prized Mirvac development Montage'. Generously proportioned and impeccably appointed, this newly refreshed haven of space and light is an exceptional entertainer that's both secure and low maintenance. Just footsteps to the picturesque waterfront, it presents an ideal sanctuary for downsizers and executives. Unbeatably convenient to Double Bay's countless attractions, it's a brief level stroll to cosmopolitan village shopping and dining and just moments to the ferry, making city commuting a breeze.
Superb oversized main suite with a bath
All bedrooms with b/ins and garden access
Generous free-flowing entertaining space
Sublime partially covered courtyard garden
Chic open-plan granite Miele gas kitchen
Double security parking, lift access to foyer
Zoned ducted a/c, vast storage, 2nd entrance
Brand new carpet, paintwork and electrics
Property History for 18/51 William St, Double Bay, NSW 2028
- 27 Feb 2018Sold for $4,075,000
- 15 Jan 2018Listed for Sale Auction
- 27 Apr 2001Sold for $1,280,000
Recent sales nearby
See more recent sales nearby/assets/perm/bqeexex67ii6tfcm7vdr54nqoy?signature=2d0f475d54bd0b0f9ab270b4693a698403799afad4d10b288684db418e281552){kind=logo}
0
/assets/perm/isa63dnqcui6zi6q74tlkukaea?signature=27b354e541a964ace32088fe4d95a720864b19a9545c3a1918d14c5eba885519){kind=logo}
0
Similar properties For Sale nearby
See more properties for sale nearby
0
0
0Similar properties For Rent nearby
See more properties for rent nearby
0
0
0
About Double Bay 2028
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:
- The median value for Houses in Double Bay is $7,390,722 while the median value for Units is $1,860,578.
- Houses have a median rent of $1,300 while Units have a median rent of $1,150.
Suburb Insights for Double Bay 2028
Market Insights
Double Bay Trends for Houses
N/A
N/A
View TrendN/A
N/A
Double Bay Trends for Units
N/A
N/A
View TrendN/A
N/A
Neighbourhood Insights
© Copyright 2026. RP Data Pty Ltd trading as Cotality (Cotality). All rights reserved. No reproduction, distribution, or transmission of the copyrighted materials is permitted. The information is deemed reliable but not guaranteed.
While Cotality uses commercially reasonable efforts to ensure the Cotality Data is current, Cotality does not warrant the accuracy, currency or completeness of the Cotality Data and to the full extent permitted by law excludes all loss or damage howsoever arising (including through negligence) in connection with the Cotality Data.
This product uses cookies and other similar technologies to improve and customise your browsing experience, to tailor content and adverts, and for analytics and metrics regarding visitor usage on this product and other media. We may share cookie and analytics information with third parties for the purposes of advertising. By continuing to use our website, you consent to cookies being used. View our Privacy Policy here.
X
