Mermaid Beach house sells for $43m, a Queensland record
A beachfront house at 79-83 Hedges Avenue, Mermaid Beach sold for $43m, above the $40m Queensland house record, realestate.com.au News reports.

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A beachfront house at 79-83 Hedges Avenue, Mermaid Beach, on the Gold Coast, sold for $43m on Saturday evening, according to a realestate.com.au News report by Aleisha Dawson on 8 November 2026. The outlet says the price breaks the Queensland house record.
Why it matters
The report says the previous Queensland house record was a $40m sale at Noosa Heads in August. The Mermaid Beach result therefore sits above that mark.
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It is the sale of the house we covered on 6 November, when it was listed at $47.5m. The outlet says it was listed on Friday and sold under 48 hours later, after six strong offers.
The previous highest Hedges Avenue sale was $28m, paid in 2024 for Nos. 41-45, the report says.
The numbers
The $43m sale price is the outlet’s figure. The report does not give a calendar date for the sale beyond “Saturday evening”.
The house stands on a triple block of 1,212 sqm and has four levels. It was built in 2011 after the vendor family demolished two existing properties on the site. The report lists a beachfront infinity-edge pool, alfresco terraces, a rooftop retreat with a second pool, a lift, a cinema, a wine cellar and basement garaging for 12 vehicles.
The buyer is described as a local businessman whose identity has not been disclosed. The report also mentions interest from local and interstate buyers and one expatriate.
The selling agent is Michael Kollosche, selling principal of Kollosche. The report quotes him saying the buyers “aren’t making decisions based on where interest rates might be next month”.
What’s next
The report quotes the agent on the market backdrop. In his words, buyers are more discerning and confidence across the broader market has been tested. He also spoke of establishing both the Queensland house record and the Queensland apartment record in the same week.
On the site’s history, the report says the vendor family bought No. 79 at auction for $6.8m in 2007 and the neighbouring apartment block for $12.75m in 2006, before demolishing both to build the current home.
The article refers to a $32m Nalu penthouse at Miami as the Queensland apartment record, set days earlier. The outlet does not say when the Mermaid Beach sale settles.
Quick answers
How much did the Mermaid Beach house in Queensland sell for?
A beachfront house at 79-83 Hedges Avenue, Mermaid Beach sold for $43m, above the $40m Queensland house record, realestate.com.au News reports.
What are the key numbers in this story?
sale price: $43m; previous record: $40m; listing to sale: Under 48 hours.
Where does this information come from?
This story cites realestate.com.au News. Every source is linked on the page.
Sources
Also reported by
- realestate.com.au NewsQueensland property record shattered by $43m Gold Coast beachfront sale
Filed by the AusDev Queensland Desk. How we report.