178 Cosmos Ave, Banksia Beach, QLD 4507 sold on 20 November 2025 | OnTheHouse
SOLD
Sold on 20 Nov 2025 for $1,256,000

Cosmos Avenue
Banksia Beach QLD 4507

Bedrooms: -
Bathrooms: -
Car spaces: -
Land area: 899m2
Save

Property Details for 178 Cosmos Ave, Banksia Beach

Building Type
Land
Land Size
899m2

Last Listing description (November 2025)

Located in the newest (and most likely last) waterfront enclave at Banksia Beach, this prime 899msq canal block offers outstanding value and the perfect canvas for your dream home. With over 18 metres of street and water frontage and a depth of approximately 48–52 metres, the property captures desirable south-western open water views of the canal.
Neighbouring green space/parkland on one side and positioned in a quiet cul-de-sac with no through traffic, this block combines privacy with premium lifestyle appeal. Set within Dolphin Cove-the final waterfront estate to be developed on Bribie-this is a rare chance to secure your slice of island living.
Featuring:

• Generous 899msq allotment, rectangular in shape
• Prestigious waterfront enclave surrounded by quality homes
• 18m+ frontage to both road and canal
• South-west aspect with long canal views
• Adjoining parkland and cul-de-sac location with no through traffic
• In catchment for one of Queensland's best public schools
• Close to shops and all the amenities Bribie Island has to offer
• Exceptional value for land of this calibre in Dolphin Cove

Don't miss one of the very last chances to secure a vacant canal-front block on Bribie Island. Build new, build your way, and start living the island lifestyle that you have been dreaming of.

Property History for 178 Cosmos Ave, Banksia Beach, QLD 4507

A timeline of how this property has performed in the market
Last Sold
$1,256,000
20 Nov 2025
  • 20 Nov 2025
    Sold for $1,256,000
  • 04 Jan 2024
    Sold for $1,540,000
Commute Calculator

About Banksia Beach 4507

The size of Banksia Beach is approximately 7.2 square kilometres. There are 24 parks, covering nearly 51.5% of the total area. The population of Banksia Beach in 2016 was 5995 people. By 2021 the population was 7180 showing a population growth of 19.8% in the area during that time. The predominant age group in Banksia Beach is 60-69 years. Households in Banksia Beach are primarily childless couples and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Banksia Beach work in a professional occupation.In 2021, 84.50% of the homes in Banksia Beach were owner-occupied compared with 79.60% in 2016.

Banksia Beach has 4,346 properties. Over the last 5 years, Houses in Banksia Beach have seen a 73.72% increase in median value, while Units have seen a 87.72% increase. As at 31 July 2026:

  • The median value for Houses in Banksia Beach is $1,263,968 while the median value for Units is $928,315.
  • Houses have a median rent of $763.
There are currently 68 properties listed for sale, and 6 properties listed for rent in Banksia beach on OnTheHouse. According to Cotality's data, 200 properties were sold in the past 12 months in Banksia beach.

Suburb Insights for Banksia Beach 4507

Market Insights
Banksia Beach 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
Banksia Beach 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
Contact agent
agent headshot
Julian Ellis
Show contact details
Knobel & Davis (North)
Preferred contact:
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.