Sydney and Brisbane Property Prices Fall as Government Reforms Bite
National home values fell 0.7% in July 2026, the steepest single-month decline since December 2022. Sydney led capital city falls at 1.4%, and Brisbane, one of the strongest markets of the past two years, turned negative for the first time this cycle. Here is what is driving the downturn and what it means if you are buying, selling, or holding.
Why are Sydney and Brisbane property prices falling in 2026?
Three forces are compounding: the negative gearing and capital gains tax reforms passed in the May 2026 Budget have reduced the tax advantage of holding established investment property, the RBA cash rate has sat at 4.35% since June 2026 which has cut borrowing capacity, and the SMSF residential lending ban commencing 10 August 2026 removes another source of investor demand. Sydney and Brisbane, the two markets with the highest recent investor activity, are feeling it first and hardest.
Key Takeaways
- 1National home values fell 0.7% in July 2026, the largest monthly decline since December 2022.
- 2Sydney fell 1.4% in July, the steepest of any capital city, with Melbourne close behind at 1.2%.
- 3Brisbane fell 0.6% in July, its second straight monthly decline after being one of the country's strongest markets, though it remains up 14.8% over the past year.
- 4Adelaide also turned negative in July, joining Brisbane in a downturn that started in the smaller capitals.
- 5National capital city median house prices fell 1.5% over the July quarter to $1,253,674.
- 6Combined capital city auction clearance rates fell below 50% in late May and into the low 40% range by late June.
The July 2026 Numbers
Cotality's Home Value Index for July recorded a 0.7% national fall, outpacing June's 0.4% decline and marking the steepest single-month drop since December 2022. The downturn, which had been concentrated in Sydney and Melbourne through the first half of the year, broadened in July to include Brisbane and Adelaide for the first time this cycle.
The national capital city median house price fell 1.5% over the July quarter to $1,253,674. Regional markets are also softening: the combined regional index fell 0.2% in July, its first decline since January 2023, with Regional NSW the weakest at negative 0.4%.
| City | July monthly change | Annual trend | Note |
|---|---|---|---|
| Sydney | -1.4% | Slowing | Steepest capital city fall in July |
| Melbourne | -1.2% | Slowing | Second-steepest fall |
| Brisbane | -0.6% | +14.8% | Second consecutive monthly fall, first negative stretch this cycle |
| Adelaide | Negative | Slowing | Joined the downturn in July alongside Brisbane |
| Perth | Softening | Slowing growth | Growth continuing but losing momentum |
Auction activity confirms the same story. Combined capital city clearance rates fell below 50% in late May and had dropped into the low 40% range by late June, levels that historically point to sustained price falls rather than temporary softness.
Sydney: Leading the Downturn
Sydney's 1.4% fall in July was the steepest of any capital city, extending a decline that has been building since the May 2026 Budget. As Australia's most expensive and most investor-heavy market, Sydney is also the market most exposed to the combined effect of higher borrowing costs and reduced investor tax concessions.
Reduced borrowing capacity at a 4.35% cash rate, combined with investors reassessing the after-tax return on established properties under the new negative gearing and CGT rules, has pulled a meaningful share of buyers out of the market at the same time as auction volumes remain elevated, a combination that consistently drives prices down.
Brisbane: From Boom to Its First Downturn This Cycle
Brisbane's shift is the most striking element of the July data. After two years as one of the country's strongest-performing markets, driven substantially by interstate investor demand, Brisbane recorded its second consecutive monthly decline in July, down 0.6%. Dwelling values remain up 14.8% over the past year, underlining just how sharp the reversal in momentum has been.
Brisbane's boom was disproportionately investor-fuelled compared with markets like Perth and Adelaide. That makes it more exposed than most to a cooling in investor demand, exactly what the negative gearing and CGT reforms, together with the SMSF residential lending ban, are designed to produce. As investor buying eases, a market that relied heavily on that demand to sustain rapid growth is now among the first to turn.
The Three Forces Driving the Downturn
No single policy explains the July numbers. Three separate government and monetary policy changes are compounding at the same time.
Negative gearing and CGT reform
Negative gearing on established residential property is abolished from 1 July 2027 for purchases made after Budget night, 12 May 2026, with new builds exempt. The 50% CGT discount is being replaced with cost base indexation and a 30% minimum tax rate on capital gains. Together these reduce the after-tax return on holding established investment property, cooling demand from exactly the buyer segment that drove much of the 2024 to 2026 boom.
The SMSF residential lending ban
New SMSF limited recourse borrowing arrangements for residential property are banned from 10 August 2026. While SMSFs are a small share of total residential borrowing, the ban removes one more channel of investor demand at the same time as the tax changes, reinforcing the broader cooling.
High interest rates
The RBA cash rate has held at 4.35% since June 2026, with the major banks expecting no move at the August 11 meeting and no cuts forecast until 2027. Reduced borrowing capacity at this rate level is squeezing what both owner-occupiers and investors can afford to pay, independent of the tax changes.
What This Means If You Are Buying, Selling, or Holding
Conditions have shifted toward buyers, particularly in Sydney and Melbourne where clearance rates are weakest. Vendors are more open to negotiation than at any point in the past two years. Get pre-approved at current rates and build in a buffer, since borrowing capacity is already tight at 4.35%.
Price realistically from day one. Vendors chasing prices from earlier in the cycle, particularly in Brisbane where recent memory is of rapid growth, are sitting on the market longer and ultimately achieving less than those who price to current conditions.
Model any new established-property purchase under the post-Budget negative gearing and CGT rules before committing. New builds retain their tax advantages, and commercial property remains entirely unaffected by both the residential tax changes and the SMSF LRBA ban.
For a full breakdown of the negative gearing and CGT changes, see our guide on negative gearing and CGT reform now that it is law. If your SMSF is considering a residential purchase, read our update on the SMSF lending ban deadline. If you are a first home buyer, softer conditions may work in your favour, see our guide on buying in the current market.
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:
- Australia's housing market downturn widens, Cotality Home Value IndexProperty Update
- House price downturn widens as Brisbane and Adelaide turn negativeBroker Daily
- Australia House Prices Fall in June and July as Interest Rates Hit DemandBloomberg
- Negative gearing and CGT changes explained: What was announced in the federal budgetDomain
- 2026 Budget: Updated housing outlookCommBank
- Cash Rate TargetReserve Bank of Australia
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Our content is based on industry expertise, regulatory guidelines from ASIC and APRA, and data from the Reserve Bank of Australia. All information is current as of the publication date and subject to change.