10B William Street, Double Bay, NSW 2028 | Property Value & History | OnTheHouse
OFF MARKET

10B William Street
Double Bay NSW 2028

Bedrooms: 4
Bathrooms: 3
Car spaces: 2
Floor area: 236m2
Land area: 522m2
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Property Details for 10b William St, Double Bay

10b William St, Double Bay is a 4 bedroom, 3 bathroom House with 2 parking spaces. The property has a land size of 522m2 and floor size of 236m2. While the property is not currently for sale or for rent, it was last sold in October 2010.

Building Type
House
Floor Size
236m2
Land Size
522m2
Local Government
Woollahra
Lot/Plan
4/DP864740

Last Listing description (December 2018)

Capturing intimate harbour vistas over the boat studded waters of Double Bay, this magnificent Torrens Title home showcases an inspired Mediterranean undertones. Embraced by landscaped gardens, it enjoys an absolute beachfront setting within the coveted 'Tueila' estate.

Direct access from the garden to secluded Double Bay Beach

Expansive open plan design with floor-to-ceiling windows

Pristine level lawns, alfresco courtyard, outdoor kitchen

Three private bedroom suites plus a study or fourth bedroom

Both upper level bedrooms share a stunning bay view terrace

Gourmet granite kitchen with stainless steel gas appliances

Spa ensuite adjoining master bedroom, guest powder room

Entry via private road and security gates, double garage

Fireplace, air conditioning, alarm/video intercom security

Steps to Steyne Park and ferry wharf, stroll to shops/cafes

Property History for 10b William St, Double Bay, NSW 2028

A timeline of how this property has performed in the market
Last Sold
$8,400,000
28 Oct 2010
  • 30 Oct 2010
    Listed for Sale SOLD - Price Withheld
  • 28 Oct 2010
    Sold for $8,400,000
  • 22 Mar 2007
    Sold for $6,900,000
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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 3,719 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.
There are currently 7 properties listed for sale, and 9 properties listed for rent in Double bay on OnTheHouse. According to Cotality's data, 152 properties were sold in the past 12 months in Double bay.

Suburb Insights for Double Bay 2028

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Cotality Copyright and Legal Disclaimers about Property Data
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.