12 Seaview Drive, Happy Valley, SA 5159 | Property Value & History | OnTheHouse
 
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12 Seaview Drive
Happy Valley SA 5159

Bedrooms: 3
Bathrooms: 1
Car spaces: 4
Floor area: 120m2
Land area: 1667m2
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Last updated 26 Jan 2026
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Property Details for 12 Seaview Dr, Happy Valley

12 Seaview Dr, Happy Valley is a 3 bedroom, 1 bathroom House with 4 parking spaces and was built in 1967. The property has a land size of 1667m2 and floor size of 120m2. While the property is not currently for sale or for rent, it was last sold in March 2022.

Building Type
House
Year Built
1967
Floor Size
120m2
Land Size
1667m2
Local Government
Onkaparinga
Lot/Plan
A6/D6785

Last Listing description (January 2018)

Quietly tucked away in the much sought after suburb of Happy Valley this lovely 4 bedroom family home is set on a large 1670m2 (approx.) allotment and includes an enormous work shed.
Boasting picturesque, leafy valley views and having been freshly painted and carpeted throughout the property features:

Inviting lounge with slow wood burner for those chilly winter evenings
4 spacious bedrooms main with built in robe
Functional kitchen come dining including electric cooktop and integrated oven, that leads out to the cool, tranquil, undercover outdoor entertaining with relaxing water feature
Large private rear garden for children to explore and plenty of room to grow veggies in your own kitchen garden
Enormous lined powered shed / workshop that would easily fit numerous vehicles, boat or caravan providing an ideal opportunity to run a business from home
More under roof parking for 2 cars and additional off street parking for even more vehicles
Centrally located family bathroom with combined toilet and separate laundry
And more
Ideal for growing families with the opportunity to work from home.
Not to be overlooked by the astute investor with the potential to subdivide (STCC) zoned RH - Residential Hills
Priced with you in mind - Snap it up quickly before its too late !

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Property History for 12 Seaview Dr, Happy Valley, SA 5159

A timeline of how this property has performed in the market
Last Sold
$435,000
23 Mar 2022
Listed for Rent
$290/w
24 Dec 2011
  • 23 Mar 2022
    Sold for $435,000
  • 12 Dec 2017
    Sold for $435,000
  • 26 Oct 2017
    Listed for Sale $390,000 - $410,000
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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, 153 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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