September 2026 at a Glance

House Prices and Trends

The national house price index for Australia rose 8.3% year on year in Q2 2026 and was -0.1% against the previous quarter, according to BIS, Residential property prices (nominal). A year earlier the annual rate was +4.1%, so growth has picked up over twelve months. The latest quarter shows annual growth decelerating from its previous reading — a sign that the upswing is maturing.

House price index, % change year on yearQ3 2024+7.4%Q4 2024+5.8%Q1 2025+4.5%Q2 2025+4.1%Q3 2025+5.1%Q4 2025+8.2%Q1 2026+10.3%Q2 2026+8.3%

Financing and Interest Rates

The Reserve Bank of Australia’s policy rate was 4.35% in August 2026 (BIS, Central bank policy rates). Rates are 0.75 points higher than a year ago, which raises the cost of borrowing and tends to cool price growth with a lag of two to four quarters.

Australia in the News

• Billions in collateral damage: The hidden cost of Australia's housing slowdown – Reuters (Reuters, 24 Sep 2026)
• Entering Australia’s Real Estate Industry: Strategies & Regulations – IMARC Group (IMARC Group, 21 Sep 2026)
• Inside Reuters' calculation of Australia's housing market ripple effects – Reuters (Reuters, 25 Sep 2026)
• Real estate agents forced to abandon popular tactic in 'soft' Aussie property market – Yahoo Finance Australia (Yahoo Finance Australia, 9 Sep 2026)
• Australian home auction clearance rate hits 10-week low as looming rate hike threatens deeper slowdown – The Business Times (The Business Times, 27 Sep 2026)
• Australia’s Corrs Advises Warburg Pincus on Real Estate and M&A Deal as the Global PE Firm Seeks More Australian Investments – Law.com (Law.com, 10 Sep 2026)

Reading the Trend

What to watch next month

• The next quarterly release of the house price index for Australia (Q2 2026 is the latest) — whether annual growth keeps slowing.
• Upcoming decisions by the Reserve Bank of Australia — any move from 4.35% feeds through to mortgage pricing within weeks.

What This Means for Buyers, Sellers and Investors

Sources

• BIS, Residential property prices (nominal)
• BIS, Central bank policy rates
• Headlines via Google News RSS; content belongs to the linked publishers.

Methodology: all figures are taken directly from the free public statistical sources linked above, for the periods stated; official statistics are published with a lag, so the latest available release is used. Commentary is generated from those figures by rule and reviewed before publication. Nothing here is financial advice.