51 Garnet Avenue, Blackwood, SA 5051 | Property Value & History | OnTheHouse
OFF MARKET

51 Garnet Avenue
Blackwood SA 5051

Bedrooms: 3
Bathrooms: 2
Car spaces: 3
Floor area: 138m2
Land area: 964m2
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Last updated 17 Aug 2026
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Property Details for 51 Garnet Ave, Blackwood

51 Garnet Ave, Blackwood is a 3 bedroom, 2 bathroom House with 3 parking spaces and was built in 1975. The property has a land size of 964m2 and floor size of 138m2. While the property is not currently for sale or for rent, it was last sold in June 2025.

Building Type
House
Year Built
1975
Floor Size
138m2
Land Size
964m2
Local Government
Mitcham
Lot/Plan
A44/D9562

Last Listing description (June 2025)

Perched on the enviable high side of its pin-drop-quiet street, this solidly built 1970s home settles itself naturally into Blackwood's gum-studded landscape - a deliberate shift away from city pace, yet still just minutes from Blackwood's lively centre.

Built of honest double brick, it stands as a reminder of an era that valued sturdiness and simple, functional design, placing picture windows exactly where they matter most - framing nature, not ignoring it.


The layout draws a clean, rational line between living and retreat. One wing holds the three bedrooms, including a main with its own ensuite and direct access to the rear garden - a quiet slipstream between indoors and out.

The other wing is reserved for the daily movements of family life. The living room stretches wide with solid Blackbutt floors, washing in natural light with a skylight in the hallway, carving out space for dining, lounging, working - all while keeping a constant connection to the landscape just beyond the glass.

Adjacent, the kitchen takes a practical, thoughtful stance with its induction cooktop, dishwasher, ingenious pull-out storage solutions, breakfast bar, and a casual meals zone at its feet.

Outside, the pitched-roof pergola pulls the garden in, keeps the weather out and features a wood fire stove for those cold winter nights.

Beyond, the backyard gently rises into tiers, offering a flat lawned area for pets and play, plus extensive shedding and a large powered workshop that extends the home's practical reach well beyond its footprint.

Positioned within a web of nature reserves, with hiking trails on call, Blackwood's cafs and conveniences just moments away, and easy access to Scotch College, St John's Grammar and the city itself; what feels a world away, is far from it.

More to love:

- Elevated high-side position in a quiet, leafy street
- Solid 1970s double-brick construction
- Flexible floor plan
- Picture windows placed to frame surrounding natural landscape with a skylight in the hallway that adds to the light infusion
- Practical kitchen with induction cooktop, dishwasher, breakfast bar and casual meals area
- Ducted reverse cycle a/c
- Ample storage located in every bedroom and hallway
- Two-car carport, with third carpark located off the driveway
- Pitched-roof rear pergola with wood fire stove for year-round use
- Backyard offering a flat-lawned and fenced area, perfect for children and pets
- Extensive shedding and large powered workshop/hobby room, ready for adaptation for recreational interests
- Walking distance to Blackwood Primary and Blackwood High which are located at the end of the street
- Close proximity to Blackwood shopping precincts, cafs, and public transport
- Easy access to nearby hiking trails, nature reserves, Scotch College and St John's Grammar
- Walking distance train station
- Convenient connection to Adelaide CBD

Specifications:
CT / 5294/17
Council / Mitcham
Zoning / HN
Built / 1975
Land / 964m2 (approx)
Frontage / 21.51m
Council Rates / $1,701.70pa
Emergency Services Levy / $157.15pa
SA Water / $193.67pq
Estimated rental assessment / $650 to $680 per week / Written rental assessment can be provided upon request
Nearby Schools / Blackwood P.S, Eden Hills P.S, Hawthorndene P.S, Bellevue Heights P.S, Blackwood H.S, Mitcham Girls H.S

Disclaimer: All information provided has been obtained from sources we believe to be accurate, however, we cannot guarantee the information is accurate and we accept no liability for any errors or omissions (including but not limited to a property's land size, floor plans and size, building age and condition). Interested parties should make their own enquiries and obtain their own legal and financial advice. Should this property be scheduled for auction, the Vendor's Statement may be inspected at any Harris Real Estate office for 3 consecutive business days immediately preceding the auction and at the auction for 30 minutes before it starts. RLA | 333839

Property History for 51 Garnet Ave, Blackwood, SA 5051

A timeline of how this property has performed in the market
Last Sold
$1,080,000
26 Jun 2025
  • 26 Jun 2025
    Sold for $1,080,000
  • 30 Apr 2025
    Listed for Sale $1,080,000
  • 30 Jun 2008
    Sold for $360,000
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About Blackwood 5051

The size of Blackwood is approximately 4.2 square kilometres. There are 15 parks, covering nearly 24.4% of the total area. The population of Blackwood in 2016 was 4181 people. By 2021 the population was 4266 showing a population growth of 2.0% in the area during that time. The predominant age group in Blackwood is 40-49 years. Households in Blackwood are primarily couples with children and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Blackwood work in a professional occupation.In 2021, 82.40% of the homes in Blackwood were owner-occupied compared with 80.50% in 2016.

Blackwood has 2,142 properties. Over the last 5 years, Houses in Blackwood have seen a 70.46% increase in median value, while Units have seen a 86.41% increase. As at 31 July 2026:

  • The median value for Houses in Blackwood is $1,191,552 while the median value for Units is $642,852.
  • Houses have a median rent of $690 while Units have a median rent of $510.
There are currently 8 properties listed for sale, and 5 properties listed for rent in Blackwood on OnTheHouse. According to Cotality's data, 72 properties were sold in the past 12 months in Blackwood.

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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.