Australia's home values fell again in September, extending a decline that began after the March peak and leaving values where they were a year ago.

Higher rates and weak confidence have now pushed values lower in almost every capital city suburb. Yet regional markets and several smaller capitals still sit above year-ago levels.

With sales slowing and homes taking longer to sell, conditions in a seller's own local market now count for more than the national figure.

Australian property prices: September 2026

The national median home value fell 1.1 per cent over September to reach $899,236, according to Cotality's latest report, leaving annual growth flat at 0.0 per cent. It was a sixth consecutive monthly decline, taking values 5.2 per cent below the March peak.

Sydney slid 1.4 per cent over the month, leaving values 8.6 per cent below their February peak. Melbourne dipped a milder 0.7 per cent.

Brisbane recorded the largest fall of any capital at 1.5 per cent, with Adelaide and Perth also down more than 1 per cent. However, all three still hold annual gains — led by Perth at 10.1 per cent.

Darwin was the only capital to post a gain, edging up 0.4 per cent. Hobart slipped just 0.5 per cent, while Canberra dropped 1.1 per cent and sits lower than a year ago.

Regional markets held up better than the capitals over the month.

Cotality's research director, Tim Lawless, said that with fewer new listings coming through, "inventory levels have risen sharply because the rate of sale has fallen even faster."

"Capital city homes are now taking a median of 39 days to sell compared with 23 days a year ago, resulting in an accumulation of advertised supply."

Three key takeaways from the current market

September's data shows values falling across most of the country, though the pace of those falls still differs widely from one market to the next. Here are three trends worth understanding.

Heavier household debt is making this cycle bite harder

Higher interest rates are weighing on buyers almost everywhere. Because households now carry more debt than in past cycles, higher rates hit buyer budgets harder.

Cotality's report detailed how 97 per cent of capital city suburbs lost value over the September quarter. Falls that broad point to pressure on household budgets, not problems in any one local market.

"With household debt at high levels, borrowers are far more sensitive to interest rates compared with almost fifteen years ago when interest rates were previously this high," said Mr Lawless.

That caution shows up clearly in sales volumes. National sales ran 19.1 per cent below a year earlier, with Brisbane, Sydney and Perth each down by more than 20 per cent.

Heavier debt, not rates alone, helps explain why the falls reached so many suburbs so quickly. The decline has been uneven, though: Hobart values remain 7.0 per cent higher than a year ago.

Falling values and rising rents are lifting rental yields

Rents are still climbing even as home values fall. National rents rose 5.5 per cent over the year to September, according to Cotality's report.

However, rental growth is losing momentum. Monthly growth eased to 0.3 per cent in September on a seasonally adjusted basis, the smallest monthly rise since May 2025.

Vacancies are rising too. Cotality's national vacancy rate reached 2.0 per cent in September, up from a record low of 1.5 per cent in February and the highest reading since January 2025.

Even so, that rate remains well below the pre-COVID decade average of 3.3 per cent. Hobart has the highest capital city vacancy rate at 3.0 per cent, ahead of Sydney at 2.3 per cent and Brisbane and Perth at 2.1 per cent, while Adelaide is the tightest at 1.4 per cent.

Cotality's report noted that part of the rise in vacancy comes from renters forming larger households to cope with stretched rental affordability. When more tenants share a home, fewer separate rentals are needed.

For owners and investors, the combination of falling values and still-rising rents is lifting yields. Gross rental yields nationally rose to 3.85 per cent, the highest since August 2019, and range across the capitals from 3.4 per cent in Sydney to 6.5 per cent in Darwin.

Higher yields mean a better income return relative to the price of a rental property. With rental growth slowing and vacancies edging up, though, the lift from rents may not keep building at the same pace.

Regional Australia is holding up better than the capitals

Regional markets face the same pressures as the capitals. However, values outside the big cities are falling at a much gentler pace.

Combined regional values eased 0.7 per cent in September, compared with a 1.2 per cent fall across the combined capitals. Over the quarter, regional values fell 1.9 per cent, against 4.3 per cent in the capitals.

The annual gap is wider still. Regional values are up 5.6 per cent on a year ago, while capital city values are down 1.8 per cent.

Cotality's report explained that lower prices, lifestyle appeal and less exposure to investors may be giving regional markets some protection. The combined regional median of $758,931 sits well below the capitals median of $973,525.

The national figure blends two very different sets of conditions in city and country markets. For many regional owners, a year of gains still leaves values ahead of where they started, even after a softer quarter.

What's next for Australian property?

Interest rates are still the single biggest thing driving the market. Higher rates mean smaller loan sizes for buyers and tighter budgets for households already carrying high debt.

Sales are falling faster than new listings, so stock keeps building and homes are taking longer to sell. Mr Lawless said the extra stock "is improving choice for buyers," but many prospective buyers "don't have the confidence or financial capacity to buy at the moment."

Fewer sales are also expected to weigh on some retail spending and on the stamp duty collected by state governments. Stamp duty is a major source of state revenue, so a slower housing market can tighten government budgets as well as household ones.

Cotality's report noted that Sydney's decline has now slightly exceeded the equivalent point of the 2022–23 fall. Yet regional markets and five capitals, led by Darwin, still hold annual gains, which shows how unevenly these pressures are landing.

Westpac expects national values to finish 2026 around 6 per cent lower, then gain about 3 per cent in 2027. It still expects growth this year in Hobart (4 per cent), Perth and Adelaide (3 per cent each) and Brisbane (2 per cent), with falls of 10 per cent in Sydney and 8 per cent in Melbourne.

For sellers, the signals that usually turn ahead of values are how quickly homes sell, whether sales volumes find a floor, and any change in the RBA's tone on rates as 2026 draws to a close.