18 Seaview Drive, Happy Valley, SA 5159 | Property Value & History | OnTheHouse
OFF MARKET

18 Seaview Drive
Happy Valley SA 5159

Bedrooms: 4
Bathrooms: 1
Car spaces: 2
Floor area: 153m2
Land area: 1542m2
Estimated Value & Rent
Estimated Value
Estimated Rent
Confidence
Last updated 19 Jan 2026
Low

High
Save

Property Details for 18 Seaview Dr, Happy Valley

18 Seaview Dr, Happy Valley is a 4 bedroom, 1 bathroom House with 2 parking spaces and was built in 2004. The property has a land size of 1542m2 and floor size of 153m2. While the property is not currently for sale or for rent, it was last sold in November 2022.

Building Type
House
Year Built
2004
Floor Size
153m2
Land Size
1542m2
Local Government
Onkaparinga
Lot/Plan
A9/D6785

Last Listing description (November 2022)

Please contact Danielle Comer or Rachael Farror for viewing times.

Situated on a large 1520sqm (approx.) elevated allotment on the edge of suburban Happy Valley, this home will suit those searching for that rural country lifestyle while still being connected to mains. This 2004-built home cleverly combines elements of both for an organic feeling, with warm and contemporary finishes throughout.

Welcoming you to this country-style home, featuring a timeless bullnose verandah all around, is a neatly presented and low-maintenance front garden with a picturesque view across the Happy Valley Reservoir all the way to the ocean, providing an idyllic backdrop.

Upon entry you are greeted by a formal lounge with cozy carpeted flooring, which flows seamlessly through to the kitchen, positioned overlooking a casual meals. Those that consider the kitchen to be the heart of the home will be suitability impressed, it features a walk-in corner pantry, and quality appliances including a freestanding 900mm induction oven, and a dishwasher, plus a beautifully appointed breakfast bar that creates the ideal gathering spot while entertaining family and friends.

Your choice of four great-sized and beautifully presented bedrooms includes a master bedroom with an enormous walk-in robe and direct access to the home's two-way main bathroom, while bedrooms two and three are complete with built-in robes. You will find a handy second toilet adjacent to the large laundry/mudroom, with built-in cupboards here providing valuable extra storage space to the home.

Extra wide glass sliding doors from the casual meals, showcase a lovely view and seamless access to the outdoors where you will be able to pick a prime spot from two external entertaining areas, both undercover, allowing for comfort all year round. It can be a place to relax, entertain, eat or just embrace the beautiful natural setting while listening to the kookaburras and spotting the visiting koalas.

Full of seasonal colour, this meticulously presented rear yard with an extensive veggie patch, a chicken run, and fifteen established fruit trees, will be the perfect foil to the property's spectacular treetop outlook.

Some of the many valuable additions include:

- Double garage with additional off-street parking
- Three garden sheds
- A powered workshop
- Double glazed windows
- Ducted reverse cycle heating and cooling
- 6.6kW solar panel system, with a 5kW inverter
- Solar hot water
- 6 rainwater tanks exceeding 55,000L
- Automatic reticulation to the veggie garden
- A large chicken run with a shed, roll-out box, and automatic door (to lock the hens up safe at night)

Truly representing a lifestyle opportunity, don't miss your chance to live off the land in this spectacular country-style retreat, while being located within 30 minutes of the city, surrounded by public transport options, popular local schools, and a quick drive to the Aberfoyle Hub Shopping Centre.

All floorplans, 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.

Property History for 18 Seaview Dr, Happy Valley, SA 5159

A timeline of how this property has performed in the market
Last Sold
$780,000
02 Nov 2022
  • 02 Nov 2022
    Sold for $780,000
  • 12 Sep 2022
    Listed for Sale $699k - $749k
  • 16 Oct 2018
    Sold for $460,000
Sign in to see more transactions
Commute Calculator

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 2 properties 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

Market Insights
Happy Valley Trends for Houses
Median Value

N/A

-
View Trend
Median Growth

N/A

View Trend
Median Rent

N/A

-
View Trend
Rental Yield

N/A

-
View Trend
Median Value: The middle value of all properties across the geography based on the Automated Valuation Model.


Median Value over 1 year
Happy Valley Trends for Units
Median Value

N/A

-
View Trend
Median Growth

N/A

View Trend
Median Rent

N/A

-
View Trend
Rental Yield

N/A

-
View Trend
Median Value: The middle value of all properties across the geography based on the Automated Valuation Model.


Median Value over 1 year
Neighbourhood Insights
Age
Household
Occupancy
No data to show
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.