9/509-511 New South Head Road, Double Bay, NSW 2028 sold on 09 December 2025 | OnTheHouse
SOLD
Sold on 09 Dec 2025 for $2,030,000

9/509-511 New South Head Road
Double Bay NSW 2028

Bedrooms: 2
Bathrooms: 2
Car spaces: 1
Floor area: 85m2
Land area: 132m2
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Property Details for 9/509-511 New South Head Rd, Double Bay

9/509-511 New South Head Rd, Double Bay is a 2 bedroom, 2 bathroom Unit with 1 parking spaces and was built in 1972. The property has a land size of 132m2 and floor size of 85m2. While the property is not currently for sale or for rent, it was last sold in December 2025. There are other 2 bedroom Unit sold in Double Bay in the last 12 months.

Building Type
Unit
Year Built
1972
Floor Size
85m2
Land Size
132m2
Local Government
Woollahra
Lot/Plan
9/SP6406

Last Listing description (December 2025)

Welcome to this exceptionally renovated 136sqm apartment, where luxury living meets breathtaking Sydney Harbour views. With 2 spacious bedrooms, 2 beautifully designed bathrooms, and a secure lock-up garage, this home is ideal for those seeking both elegance and convenience. Whether you are looking for an exquisite residence or a highly desirable investment opportunity, this property delivers on all fronts.Key Features:

Property History for 9/509-511 New South Head Rd, Double Bay, NSW 2028

A timeline of how this property has performed in the market
Last Sold
$2,030,000
09 Dec 2025
Listed for Rent
14 Apr 2025
  • 09 Dec 2025
    Sold for $2,030,000
  • 01 Apr 2025
    Listed for Rent $1,495 / week
  • 17 Mar 2025
    Listed for Sale Contact Agent
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About Double Bay 2028

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 3,744 properties. Over the last 5 years, Houses in Double Bay have seen a 30.10% increase in median value, while Units have seen a 4.79% increase. As at 30 June 2026:

  • The median value for Houses in Double Bay is $7,274,260 while the median value for Units is $1,832,078.
  • Houses have a median rent of $3,500 while Units have a median rent of $1,100.
There are currently 10 properties listed for sale, and 20 properties listed for rent in Double bay on OnTheHouse. According to Cotality's data, 137 properties were sold in the past 12 months in Double bay.

Suburb Insights for Double Bay 2028

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Disclaimer
The Cotality Data provided in this publication is of a general nature and should not be construed as specific advice or relied upon in lieu of appropriate professional advice.

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.