5/21 First Avenue, Onslow, WA 6710 | Property Value & History | OnTheHouse
OFF MARKET

5/21 First Avenue
Onslow WA 6710

Bedrooms: 1
Bathrooms: 1
Car spaces: 1
Floor area: 54m2
Land area: 80m2
Estimated Value & Rent
Estimated Value
Estimated Rent
Confidence
Last updated 1 Dec 2025
Low

High
Save

Property Details for 5/21 First Ave, Onslow

5/21 First Ave, Onslow is a 1 bedroom, 1 bathroom Unit with 1 parking spaces and was built in 2014. The property has a land size of 80m2 and floor size of 54m2.

Building Type
Unit
Year Built
2014
Floor Size
54m2
Land Size
80m2
Local Government
Ashburton
Lot/Plan
5/S067375

Last Listing description (December 2022)

This magnificent ocean front apartment on the first floor is ideal for individuals, investors or a company looking to secure a low maintenance accommodation option in Onslow ...** Large 1 bed / 1 bath apartment **** Outdoor terrace facing the ocean ** ** Best location in Onslow / Lock up and leave**** Modern design and experienced Pilbara builder **** Fully furnished and equipped ** Contact Your Local Onslow Representative Darren Cossill for more details, 0439 931 877.

Property History for 5/21 First Ave, Onslow, WA 6710

A timeline of how this property has performed in the market
Listed for Rent
12 Nov 2021
  • 06 Oct 2022
    Listed for Sale $240,000
  • 21 Sep 2021
    Listed for Rent - Price not available
  • 03 Jul 2020
    Listed for Rent - Price not available
Sign in to see more transactions
Commute Calculator

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 6 properties listed for sale, and 4 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

Market Insights
Onslow 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
Onslow 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.