18 Third Avenue, Onslow, WA 6710 | Property Value & History | OnTheHouse
OFF MARKET

18 Third Avenue
Onslow WA 6710

Bedrooms: 3
Bathrooms: 1
Car spaces: 1
Floor area: 110m2
Land area: 1012m2
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Last updated 22 Dec 2025
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Property Details for 18 Third Ave, Onslow

18 Third Ave, Onslow is a 3 bedroom, 1 bathroom House with 1 parking spaces and was built in 1940. The property has a land size of 1012m2 and floor size of 110m2. While the property is not currently for sale or for rent, it was last sold in November 2024.

Building Type
House
Year Built
1940
Floor Size
110m2
Land Size
1012m2
Local Government
Ashburton
Lot/Plan
326/P202376

Last Listing description (May 2025)

This home was moved by horse and cart from the Old Onslow town site in circa 1925 and now sits on a large 1012 sqm block. The home is 3 bedroom, 1 bathroom, with an open plan living area, gas stove and oven and all rooms have ceiling fans. There is also a front and rear verandah to sit outside and enjoy the weather. The property has a small shed and an undercover carport. The large block allows for ample of parking and space for gardens. This property could make an ideal fishing getaway or you could clear the block and develop to take advantage of the current high demand for quality rental properties.
Call Darren Cossill on 0439 931 877 to enquire.

Property History for 18 Third Ave, Onslow, WA 6710

A timeline of how this property has performed in the market
Last Sold
$375,000
06 Nov 2024
  • 01 May 2025
    Listed for Sale $375,000
  • 06 Nov 2024
    Sold for $375,000
  • 11 Oct 2024
    Listed for Sale $375,000
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About Onslow 6710

The size of Onslow is approximately 185.1 square kilometres. It has 1 park. The population of Onslow in 2016 was 857 people. By 2021 the population was 829 showing a population decline of 3.3% in the area during that time. The predominant age group in Onslow is 30-39 years. Households in Onslow are primarily childless couples and are likely to be repaying under $300 per month on mortgage repayments. In general, people in Onslow work in a trades occupation.In 2021, 20.50% of the homes in Onslow were owner-occupied compared with 24.50% in 2016.

Onslow has 727 properties. Over the last 5 years, Houses in Onslow have seen a 73.30% increase in median value, while Units have seen a 17.28% increase. As at 30 November 2025:

  • The median value for Houses in Onslow is $582,816 while the median value for Units is $373,462.
  • Houses have a median rent of $1,200 while Units have a median rent of $550.
There are currently 7 properties listed for sale, and 6 properties listed for rent in Onslow on OnTheHouse. According to Cotality's data, 18 properties were sold in the past 12 months in Onslow.

Suburb Insights for Onslow 6710

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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.