55A William Street, Blacktown, NSW 2148 | Property Value & History | OnTheHouse
OFF MARKET

55A William Street
Blacktown NSW 2148

Bedrooms: 3
Bathrooms: 2
Car spaces: 1
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Last updated 13 Jul 2026
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Property Details for 55a William St, Blacktown

55a William St, Blacktown is a 3 bedroom, 2 bathroom Unit with 1 parking spaces.

Building Type
Unit
Local Government
Blacktown

Last Listing description (April 2026)

This beautifully presented 3-bedroom, 2-bathroom granny flat offers the perfect blend of comfort and convenience, making it an excellent choice for families or professionals. Boasting light-filled living areas, a practical and well-designed layout, and low-maintenance outdoor spaces, the property is ideal for relaxed everyday living. Situated in a convenient Blacktown location, it delivers both lifestyle and functionality in one appealing package.

Westpoint Blacktown 1.6 km, offering supermarkets, shops, dining, and a cinema.
Blacktown West Public School 0.7 km, perfect for primary schooling.

Blacktown Boys & Girls High Schools 1.52 km for secondary education.
Blacktown Station 1.8 km, providing easy rail access to Sydney CBD and surrounding suburbs.

Close to shops, schools, transport, and local services, this home provides a relaxed and connected lifestyle in one of Western Sydneys most sought-after suburbs.

DISCLAIMER: All information contained herein is gathered from sources we believe to be reliable; however, we cannot guarantee its accuracy. Interested parties should rely on their own inquiries.

Property History for 55a William St, Blacktown, NSW 2148

A timeline of how this property has performed in the market
Listed for Rent
$500/w
07 Apr 2026
  • 31 Mar 2026
    Listed for Rent $500 / week
  • 22 Oct 2019
    Listed for Rent $425 / week
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About Blacktown 2148

The size of Blacktown is approximately 15.9 square kilometres. There are 72 parks, covering nearly 6.8% of the total area. The population of Blacktown in 2016 was 47176 people. By 2021 the population was 50961 showing a population growth of 8.0% in the area during that time. The predominant age group in Blacktown is 30-39 years. Households in Blacktown are primarily couples with children and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Blacktown work in a professional occupation.In 2021, 53.50% of the homes in Blacktown were owner-occupied compared with 56.10% in 2016.

Blacktown has 23,179 properties. Over the last 5 years, Houses in Blacktown have seen a 38.52% increase in median value, while Units have seen a 19.57% increase. As at 30 June 2026:

  • The median value for Houses in Blacktown is $1,117,048 while the median value for Units is $601,538.
  • Houses have a median rent of $650 while Units have a median rent of $580.
There are currently 182 properties listed for sale, and 110 properties listed for rent in Blacktown on OnTheHouse. According to Cotality's data, 871 properties were sold in the past 12 months in Blacktown.

Suburb Insights for Blacktown 2148

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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.