Sydney House Prices Up 734% in 30 Years — Is the Property Supercycle Finally Ending? | Sydney Auction Clearance Rate at 53%

This Week’s Key Story

In June 1996, Sydney’s median house price stood at just AUD $214,719. If house prices had simply tracked inflation over the past 30 years, the median would be around AUD $465,000 today. Instead, Sydney’s median house price has reached AUD $1.79 million — an increase of 734%. Units have also significantly outpaced inflation, rising 385% over the same period to a median price of around AUD $848,000.

A combination of falling interest rates, population growth, the rise of dual-income households, increased investor participation and persistent housing undersupply has helped drive Sydney’s three-decade property “supercycle”.

Interest rates have arguably been one of the most important forces behind this growth. The Reserve Bank of Australia’s cash rate reached 17% in 1990, before falling to 5% by 1997 and remaining relatively low for much of the period that followed. Lower borrowing costs allowed buyers to access larger loans and, in turn, pay higher prices.

At the same time, sustained overseas migration added to housing demand, while the introduction of the capital gains tax discount in 1999 and the continued availability of negative gearing encouraged greater investor participation. Chronic undersupply in Sydney’s most sought-after locations further intensified the imbalance between supply and demand. In the year to March 2026, investor housing lending in NSW reached a record AUD $59 billion — around AUD $40 billion more than lending to first-home buyers.

However, some of the conditions that supported the past 30 years of exceptional growth are beginning to change. The global economy may be entering an era of structurally higher inflation and interest rates, migration growth is slowing, and dual-income households have become the norm rather than a new source of additional borrowing capacity.

At the same time, the Federal Government is making changes to capital gains tax and negative gearing settings, while the NSW Government is pursuing planning reforms aimed at increasing housing supply. Sydney house prices have also fallen by around 3.7% from their January peak this year.

Even so, experts caution that it may be too early to declare Sydney’s property supercycle over. Ultimately, one of the biggest factors shaping the next phase of the market may be whether Sydney can finally address the chronic housing undersupply that has supported price growth for decades.

Last Week’s Auction Results

Sydney: A total of 580 properties were taken to auction, with results reported for 353 properties. Of these, 188 were sold, resulting in a 53% clearance rate. The total auction value reached AUD 184,427,686, with a median sale price of AUD 1,352,000.

Melbourne: A total of 588 properties were taken to auction, with results reported for 386 properties. Of these, 221 were sold, resulting in a 57% clearance rate. The total auction value reached AUD 137,846,000, with a median sale price of AUD 868,000.