7/30 William Street, Double Bay, NSW 2028 | Property Value & History | OnTheHouse
 
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7/30 William Street
Double Bay NSW 2028

Bedrooms: 2
Bathrooms: 1
Car spaces: -
Floor area: 76m2
Land area: 625m2
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Last updated 19 Jan 2026
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Property Details for 7/30 William St, Double Bay

7/30 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 76m2. While the property is not currently for sale or for rent, it was last sold in March 2015.

Building Type
Unit
Year Built
1925
Floor Size
76m2
Land Size
625m2
Local Government
Woollahra
Lot/Plan
7/SP20729

Last Listing description (July 2015)

Lifestyle - Set within an ornate Art Deco block this spacious first floor apartment effortlessly pairs contemporary enhancements against the graceful charm of 'Beechworth's' surrounds, with lush, leafy outlooks ensuring a tranquil sanctuary in which to unwind. Positioned on the quiet fringe of Double Bay Village it offers a coveted lifestyle position, footsteps to waterfront reserve, ferries, Double Bay Public and exclusive cafes.
Accommodation - Functional interiors comprise of two bedrooms with built-in robes and direct access to a tiled corner balcony with green outlooks, an updated granite topped kitchen with gas cooking, Smeg dishwasher and cream cabinetry, a spacious living room with built-in storage and a contemporary bathroom with separate bath and rainfall shower.
Features - Boutique security block of 12 apartments with dual street entrances, intercom and gorgeous gardens, elegant building lobby and dark timber staircase, concealed internal laundry, carpet throughout.

Property History for 7/30 William St, Double Bay, NSW 2028

A timeline of how this property has performed in the market
Last Sold
$880,000
11 Mar 2015
Listed for Rent
25 Jul 2013
  • 11 Mar 2015
    Sold for $880,000
  • 19 Feb 2015
    Listed for Sale Auction
  • 12 Jun 2013
    Listed for Rent $670 / week
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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.

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Cotality Copyright and Legal Disclaimers about Property Data

© 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.

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.

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