9 Mary St, Blacktown is a 6 bedroom, 3 bathroom House with 2 parking spaces. The property has a land size of 556m2. While the property is not currently for sale or for rent, it was last sold in May 2025. There are other 6 bedroom House sold in Blacktown in the last 12 months.
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 556m² 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.
The size of Blacktown is approximately 15.9 square kilometres. It has 72 parks covering nearly 6.8% of 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 22,937 properties. Over the last 5 years, Houses in Blacktown have seen a 64.28% increase in median value, while Units have seen a 23.53% increase. As at 31 January 2026:
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