1/1 Ween Avenue, Happy Valley, SA 5159 | Property Value & History | OnTheHouse
 
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1/1 Ween Avenue
Happy Valley SA 5159

Bedrooms: 2
Bathrooms: 1
Car spaces: 1
Floor area: 93m2
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Last updated 2 Mar 2026
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Property Details for 1/1 Ween Ave, Happy Valley

1/1 Ween Ave, Happy Valley is a 2 bedroom, 1 bathroom Unit with 1 parking spaces and was built in 1984. The property has a floor size of 93m2.

Building Type
Unit
Year Built
1984
Floor Size
93m2
Local Government
Onkaparinga

Last Listing description (July 2014)

private and secure
This much loved and well maintained unit is located close to shops, schools and transport and is well suited to a range of buyers including young couples, investors, 1st time buyers and those needing to downsize. One of only 2 units in this private strata, with no ongoing fees. features include a single garage with an automatic roller door, a spacious main living area with open plan lounge and dining, bedroom 2 comes with robes if required, the large main bedroom is fitted with built-in robes. the bathroom is a conventional design and has a separate w/c. The well-appointed kitchen includes a gas cooktop and leads through to the laundry at the rear of the home. additional improvements include refrigerated air conditioning and gas heating. very private and secure with established easy care gardens.

Property History for 1/1 Ween Ave, Happy Valley, SA 5159

A timeline of how this property has performed in the market
  • 05 Jun 2014
    Listed for Sale UNDER CONTRACT
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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 99.20% increase in median value, while Units have seen a 169.34% increase. As at 28 February 2026:

  • The median value for Houses in Happy Valley is $885,454 while the median value for Units is $666,641.
  • Houses have a median rent of $640.
There are currently 11 properties listed for sale, and 1 property listed for rent in Happy valley on OnTheHouse. According to Cotality's data, 151 properties were sold in the past 12 months in Happy valley.

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© Copyright 2026. RP Data Pty Ltd trading as Cotality (Cotality). All rights reserved. No reproduction, distribution, or transmission of the copyrighted materials is permitted. The information is deemed reliable but not guaranteed.

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