9 Mary Street, Blacktown, NSW 2148 | Property Value & History | OnTheHouse
OFF MARKET

9 Mary Street
Blacktown NSW 2148

Bedrooms: 6
Bathrooms: 3
Car spaces: 2
Floor area: 106m2
Land area: 556m2
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Property Details for 9 Mary St, Blacktown

9 Mary St, Blacktown is a 6 bedroom, 3 bathroom House with 2 parking spaces. The property has a land size of 556m2 and floor size of 106m2. While the property is not currently for sale or for rent, it was last sold in May 2025.

Building Type
House
Floor Size
106m2
Land Size
556m2
Local Government
Blacktown
Lot/Plan
3/DP28804

Last Listing description (July 2025)

Generously sized and full of potential, this unique residence in the heart of Blacktown offers versatility, space, and convenience in one smart package. Set on a level 556m block, this property features a 6-bedroom, 3-bathroom main home plus two detached studio retreats, each fitted with their own bathroom - ideal for growing families, home businesses, or multi-use living (STCA).

Whether you're looking to move straight in, invest, or explore development potential , this home has something for everyone.

Key Features:

6 spacious bedrooms across the main residence

3 bathrooms internally, including a well-appointed ensuite

Large open-plan living and dining area with great natural light

Modern kitchen with ample storage

Internal laundry and additional separate WC

Lock-up garage with extra off-street parking

Fully fenced, low-maintenance backyard - perfect for entertaining or future additions

Two Separate Detached Studio Retreats
-Two freestanding studios at the rear of the property

-Each includes its own private bathroom (toilet + shower)

-Ideal as teenage retreats, home offices, hobby rooms, or guest space

Local Amenities:
Just minutes to Blacktown Train Station, Westpoint Shopping Centre, local schools & parks

Easy access to Great Western Highway, M4, and public transport

Family-friendly street with strong growth and rental demand

Whether you're a large family seeking flexibility, a work-from-home buyer needing space, or a developer exploring future upside - 9 Mary Street delivers comfort and opportunity in a high-demand location.

Contact Kevin Kallassy at Ray White Blacktown today to arrange your inspection or request a copy of the contract.

**STCA=Subject to council approval**

Disclaimer:Ray White gives notice that all information given, whether contained in this document or given orally, is given without responsibility. All information has been gathered from sources we consider to be reliable; however, we cannot guarantee or give any warranty to the information provided. Interested parties must solely rely upon their own enquiries.
Last but not least,Some of the photos featured in this document have been digitally staged.

Property History for 9 Mary St, Blacktown, NSW 2148

A timeline of how this property has performed in the market
Last Sold
$1,500,000
31 May 2025
  • 31 May 2025
    Sold for $1,500,000
  • 09 Apr 2025
    Listed for Sale CONTACT AGENT
  • 30 May 2022
    Listed for Sale JUST LISTED!
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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 23,141 properties. Over the last 5 years, Houses in Blacktown have seen a 44.66% increase in median value, while Units have seen a 19.64% increase. As at 31 May 2026:

  • The median value for Houses in Blacktown is $1,152,231 while the median value for Units is $590,584.
  • Houses have a median rent of $650 while Units have a median rent of $575.
There are currently 181 properties listed for sale, and 102 properties listed for rent in Blacktown on OnTheHouse. According to Cotality's data, 904 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.