Sydney, Melbourne and Brisbane: Three Months of Auction and Price Falls
Since July, the three biggest east coast markets have moved in the same direction: down. Auction clearance rates have slipped, sales volumes have thinned, and prices have fallen every single month. Here is the full city-by-city breakdown of what has actually happened from July through September 2026.
Have Sydney, Melbourne and Brisbane property prices fallen since July 2026?
Yes. All three cities have recorded falling prices every month from July to August 2026. Sydney fell 1.4% in both July and August, down 4.7% over the rolling quarter. Melbourne fell 1.2% in July and 1.0% in August, down 3.9% over the quarter. Brisbane, the last of the three to turn negative, fell 0.6% in July and then accelerated to a 1.2% fall in August. Auction clearance rates have fallen alongside prices, with mid-September preliminary results of 54.2% in Sydney, 56.3% in Melbourne, and just 37.5% in Brisbane, the weakest of the three despite Brisbane's strong growth earlier in the cycle.
Key Takeaways
- 1Sydney fell 1.4% in both July and August 2026, down 4.7% over the rolling quarter, the steepest decline of the three cities.
- 2Melbourne fell 1.2% in July and 1.0% in August, down 3.9% over the quarter, now 5.3% below its 2026 peak and 4.3% lower than a year ago.
- 3Brisbane turned negative in July for the first time this cycle (-0.6%) and then accelerated to a 1.2% fall in August, a sharp reversal after two years as the country's strongest market.
- 4Mid-September preliminary auction clearance rates sat at 54.2% in Sydney, 56.3% in Melbourne, and just 37.5% in Brisbane, the weakest result of the three.
- 5National sales volumes have fallen 5.2% year-on-year across capital cities, with Sydney and Brisbane both down more than 20% in transaction activity.
- 6Median days on market has risen to 39 days nationally, up from 28 a year ago, while vendor discounting has widened to 4.2%, the highest since January 2023.
Prices: Down Every Month Since July
All three cities recorded price falls in both July and August 2026, but the pattern differs sharply between them. Sydney has been consistently the weakest, Melbourne has eased slightly, and Brisbane's decline has actually accelerated, the opposite direction from Sydney and Melbourne.
Monthly Price Change, July vs August 2026
Cotality Home Value Index
Brisbane's acceleration from -0.6% to -1.2% is the most striking shift, a market that spent two years as the country's strongest performer is now falling faster than Sydney and Melbourne on a monthly basis.
| City | July | August | Quarterly | Mid-Sept clearance |
|---|---|---|---|---|
| Sydney | -1.4% | -1.4% | -4.7% | 54.2% |
| Melbourne | -1.2% | -1.0% | -3.9% | 56.3% |
| Brisbane | -0.6% | -1.2% | accelerating | 37.5% |
Over the rolling quarter, the combined capital city index has fallen 3.9%, with Sydney leading at 4.7%. Every major capital except Darwin recorded a decline over the same period.
Auctions: Brisbane's Reversal Is the Real Story
Weekly auction clearance rates give the most current read on buyer demand, since they reflect what happened over the past weekend rather than a lagged sales settlement. The mid-September data confirms the softening seen in prices, and highlights just how far Brisbane has fallen.
Preliminary Auction Clearance Rates, Mid-September 2026
National combined rate fell 4.6 percentage points to 54% on 1,832 auctions
Brisbane's 37.5% clearance rate, down 4.1 points week on week, is well below the roughly 60% threshold generally considered a balanced market, and a world away from the tight seller's market Brisbane represented through 2024 and 2025.
Sydney and Melbourne recorded their worst clearance results in years
Both cities posted clearance rates in late June that were described at the time as the worst in years. The recovery since then has been partial and uneven, Sydney's preliminary result in mid-September, at 54.2%, was still its lowest in seven weeks, and Melbourne's 56.3% was its lowest in three weeks, evidence that the softness has not simply passed.
Quarterly View: The Downturn Is Broad, Not a Blip
Single months can be noisy. The rolling three-month figures make clear this is a sustained trend rather than a one-off dip, and that it now extends well beyond Sydney and Melbourne.
Quarterly Price Decline, Three Months to August 2026
Rolling quarterly change
The downturn has now spread to 93% of capital city suburbs, according to Cotality's September data, up from a much smaller share earlier in the year.
Premium properties are leading the falls in both Sydney and Melbourne, with upper-quartile values down 10.7% and 10.5% from their respective peaks. If you are assessing your own equity position after these falls, our borrowing power calculator can help you understand how it affects your next move.
Sales Activity: Fewer Buyers, Slower Deals
Beneath the headline price falls, the underlying market mechanics have shifted too. Fewer transactions are settling, listings have piled up, and vendors are cutting their asking prices more than they have in years.
Market Softening Indicators, September 2026
National figures
A 4.2% average vendor discount and 39 days on market both signal a market where sellers are having to work harder, and negotiate more, to secure a sale.
Transaction volumes down more than 20% in two of the three cities
National sales volumes are down 5.2% year on year across capital cities, but that figure masks much sharper falls in specific markets, Sydney and Brisbane are both estimated to be down more than 20% in transaction activity compared with a year ago. Total listings have climbed to over 139,100 properties, up 18.1% year on year, as fewer of those listed properties actually sell.
The pattern is not universal across every capital, see our companion pieces on Canberra's parallel decline against Darwin's continued strength and the more mixed picture across Adelaide, Perth and Hobart for the full national view.
What This Means If You Are Buying or Selling
A softer auction market changes the calculus for both sides of a transaction, and the right response is different depending on which side you are on.
- Buyers have genuine negotiating leverage right now. With clearance rates below 60% across all three cities and vendor discounting at multi-year highs, there is real room to negotiate on price, especially on properties that have already passed in once at auction.
- Sellers should price realistically from the outset. Properties that sit on market too long in a softening environment tend to attract lower offers than a realistically priced listing from day one.
- Auction is not the only path. With clearance rates this low, more vendors are opting for private treaty sale or switching strategy mid-campaign, worth discussing with your agent before committing to an auction date.
- Get your finance sorted before you act. In a market with more room to negotiate, having unconditional finance approval ready lets you move decisively when the right opportunity appears.
Frequently Asked Questions
Raj Bhangu
Principal Mortgage Broker, iSmart Finance Group
Raj Bhangu is the principal broker at iSmart Finance Group, specialising in investment property finance and helping clients navigate changing market and regulatory conditions across Sydney and beyond.
Sources & References
This article references information from the following authoritative sources:
- National Weekly Auction Report, September 19 2026Property Update
- Australia's Auction Market Gets a Reality CheckMacroBusiness
- Sydney and Melbourne Record Worst Auction Clearance Results in YearsABC News
- Property Downturn Spreads to 93pc of Suburbs in Australia's Capital CitiesABC News
- Monthly Housing Chart Pack, September 2026Cotality
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