9 Mary Street, Happy Valley, SA 5159 | Property Value & History | OnTheHouse
OFF MARKET

9 Mary Street
Happy Valley SA 5159

Bedrooms: 3
Bathrooms: 1
Car spaces: 1
Floor area: 107m2
Land area: 684m2
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Last updated 19 Jan 2026
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Property Details for 9 Mary St, Happy Valley

9 Mary St, Happy Valley is a 3 bedroom, 1 bathroom House with 1 parking spaces and was built in 1975. The property has a land size of 684m2 and floor size of 107m2. While the property is not currently for sale or for rent, it was last sold in March 2020.

Building Type
House
Year Built
1975
Floor Size
107m2
Land Size
684m2
Local Government
Onkaparinga
Lot/Plan
A27/D9180

Last Listing description (March 2020)

Situated on a pleasant street in close proximity to local amenities is this delightfully renovated three-bedroom home that provides exceptional value for money. With countless updates and renovations, a generous and trendy outdoor entertaining space and a generous yet low maintenance block, this home is the perfect addition for the savvy investor, first home buyer or growing family alike.
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Upon entering the home, we are greeted with a charming entry. To the left is a beautifully bright and spacious living/dining space; as well as windows surrounding the perimeter of the room, this room features quality flooring and an air-conditioning unit for optimum temperature control. Adjacent is the open-plan kitchen/dining space which is certainly impressive. Featuring an exceptionally modern design scheme, quality stainless steel appliances and a convenient breakfast bar as well as the abundance of bench, cupboard and drawer space, the cooking enthusiast will be in absolute awe.

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To the right of the entry is the spacious master bedroom which benefits from a built in robe and a large front facing window that spills an abundance of natural light into the space. Bedroom 2 and 3 in the home are also generous in size and one of which also features a built-in robe for storage convenience. The layout of the property is exceptionally functional as the three bedrooms are serviced by the home's main bathroom and laundry. Much to the delight of the growing family, the bathroom features a separate shower, full-sized bath and a separate toilet.
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Like the inside of the home, the outside is fantastic. The front of the home has well-manicured gardens and a generous carport for security. The backyard is home to a wonderful outdoor alfresco area, a large lawn area for the kids and pets to play and well manicured garden beds surrounding the yard including trendy veggie patches. There is an additional rumpus room to the rear of the property that can be used as an additional games room, living area or the ideal man cave; as per your preference. This home really does offer so much versatility.
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As for the location, the property is in walking distance to a number of bus stops, Reynella East College, Happy Valley Kindergarten and in close proximity to Happy Valley Shopping Centre - it doesn't get better than this!
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Disclaimer: All floor plans, photos and text are for illustration purposes only and are not intended to be part of any contract. All measurements are approximate and details intended to be relied upon should be independently verified.
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Property History for 9 Mary St, Happy Valley, SA 5159

A timeline of how this property has performed in the market
Last Sold
$385,000
11 Mar 2020
Listed for Rent
$310/w
07 Jan 2012
  • 11 Mar 2020
    Sold for $385,000
  • 07 Jan 2020
    Listed for Sale Under contract
  • 02 May 2016
    Listed for Sale Not Disclosed
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About Happy Valley 5159

The size of Happy Valley is approximately 13.1 square kilometres. It has 40 parks covering nearly 11.1% of total area. The population of Happy Valley in 2016 was 11219 people. By 2021 the population was 11420 showing a population growth of 1.8% in the area during that time. The predominant age group in Happy Valley is 60-69 years. Households in Happy Valley are primarily childless couples and are likely to be repaying $1400 - $1799 per month on mortgage repayments. In general, people in Happy Valley work in a professional occupation.In 2021, 80.70% of the homes in Happy Valley were owner-occupied compared with 79.50% in 2016.

Happy Valley has 4,841 properties. Over the last 5 years, Houses in Happy Valley have seen a 104.49% increase in median value, while Units have seen a 175.21% increase. As at 31 December 2025:

  • The median value for Houses in Happy Valley is $870,049 while the median value for Units is $657,792.
  • Houses have a median rent of $628.
There are currently 10 properties listed for sale, and 1 property listed for rent in Happy valley on OnTheHouse. According to Cotality's data, 152 properties were sold in the past 12 months in Happy valley.

Suburb Insights for Happy Valley 5159

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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.