Real-estate expert Tom Panos said Sydney and Melbourne are in a "bad state" following the worst property-auction day in three decades [1, 2].

The downturn signals a potential systemic shift in the Australian housing market. A sudden collapse in buyer demand in the nation's two largest cities could trigger broader price corrections and impact financial stability for homeowners and investors.

Data released on June 28, 2026, showed that auction clearance rates in both cities reached their worst levels in years [3, 2]. Panos said the situation is a critical turning point for the industry. "It’s the worst auction day I’ve seen in three decades – the appetite for property is basically gone," Panos said [2].

In Sydney, the clearance rate plummeted to its lowest point since April 2020 [3]. Melbourne experienced similar distress, trailing closely behind Sydney's decline [3]. During the week of the slump, Melbourne auctions recorded a total of 561 properties sold [4].

Analysts have identified different drivers for the sudden drop in activity. Some reports suggest a general disappearance of buyer appetite and a lack of confidence among purchasers [2]. Other analysts said government-led property-investor tax changes were the primary catalyst that pushed the market toward its worst start to winter on record [4].

The current volatility reflects a sharp contrast to the growth seen in previous years. The combination of low clearance rates and dwindling interest suggests that the market may be struggling to adjust to new fiscal pressures and economic conditions.

“"It’s the worst auction day I’ve seen in three decades – the appetite for property is basically gone."”

The synchronization of a market slump in both Sydney and Melbourne suggests that the issue is not localized but rather a response to national economic pressures. If the decline is indeed tied to recent tax-policy changes, the market may remain stagnant until investors find a new equilibrium or the government adjusts its fiscal approach to property ownership.