Australia’s three-year housing boom has officially ended, with new data showing the first quarterly decline in combined capital city house prices in more than three years. According to the June Quarter 2026 House Price Report, national house prices fell by 1.4 percent, or approximately $17,489, while unit prices dipped by 1.2 percent. This shift marks a significant turning point for a market that had experienced an uninterrupted growth cycle since 2012–15.
The downturn is most pronounced in Sydney and Melbourne, where house prices fell by 3.3 percent and 3.1 percent respectively. Sydney’s median house price has now retreated to $1.73 million. These declines are largely attributed to the cumulative impact of higher interest rates, persistent cost-of-living pressures, and a noticeable weakening in buyer confidence. As borrowing costs remain elevated, many potential buyers are adopting a more cautious approach, leading to longer selling times and lower auction clearance rates across major cities.
While the national trend points toward a cooling market, the experience is not uniform across the country. Adelaide has emerged as a notable exception, with house prices surging by 4.8 percent over the quarter to reach a record $1.125 million. This growth has seen Adelaide overtake Melbourne to become Australia’s fourth most expensive capital city for houses. The divergence highlights a multi-speed market where local supply constraints and specific regional demand continue to influence outcomes despite broader national headwinds.
Looking ahead, the market is expected to remain in a period of adjustment. With listings rising and buyers gaining more negotiating power, vendors are increasingly forced to recalibrate their price expectations. While some analysts warn of further softening, the current data suggests a transition toward a more balanced phase rather than an immediate market crash. Future price movements will likely depend on how interest rates evolve and whether the current supply-demand imbalance begins to stabilize.