The rules have changed.
Last month's note argued that oil's second-order effects were 4 to 12 weeks behind the first-order ones, and that the RBA would remain under pressure to deal with the inflation pulse that would follow.
The RBA hiked to 4.35 per cent last week - its third consecutive move and a full reversal of last year's easing cycle. The Bank's own forecasts now embed a path to around 4.70 per cent by December. The labour market has held in relatively well to date, but is likely to soften. Trimmed mean inflation is now expected to remain above 3 per cent until mid-2027, before easing to 2.5 per cent by early 2028, assuming the cash rate follows the market path. Last night's federal budget confirmed reform to the capital gains and negative gearing settings that have underpinned the Australian residential investor proposition for a generation.
This month: what will drive property prices over the next 6 to 12 months. Several forces are converging at once. None is unprecedented in isolation. The combination is the story.
The RBA has reversed its three 2025 cuts in consecutive moves. The cash rate now sits where it spent most of 2024 - a level the Bank itself judged sufficient to bring inflation back to target. It evidently was not. Market pricing has drifted higher since the RBA's decision last week, with the year-end cash rate now toward 4.80 per cent. Major bank terminal rate calls have drifted higher since the onset of the Middle East conflict. The relevant question for asset allocators is no longer whether 4.35 per cent is the peak. It is what the consequences look like if the RBA delivers two further 25bp hikes to match the current market path, taking the cash rate to 4.85 per cent.
The RBA's published work puts nominal neutral in a wide band centred around 3.5 per cent. The uncertainty is real and runs in both directions; some external estimates put neutral lower, which would mean current settings are further into restrictive territory than the Bank itself has framed them. The cleaner argument is the one the Bank has been making directly: financial conditions, for any given cash rate, are not as tight as in prior cycles. Credit growth remains well above its long-run average. Funding is freely available. Pass-through from policy to broad financial conditions is weaker than it used to be. If the same cash rate produces less restrictive conditions than it did a cycle ago, the level required to actually anchor underlying inflation is higher than 4.35 per cent. That, and concerns about the second-order inflation pulse feeding into the economy, helps explain why market pricing sits at current levels despite concerns of weakening demand.
The RBA's ongoing focus on protecting employment is likely to mean undertightening relative to what a pure inflation mandate would require. The fight against inflation gets drawn out as a result. And because rates never rise high enough to drive employment down sharply to win the battle against rising prices, no near-term trigger emerges for rate cuts. "Higher for longer" becomes the equilibrium rather than the policy choice.
Australian household deposits sit at roughly $1.7 trillion. The cohort holding the bulk of them - asset-rich, retiree-heavy, mortgage-free - is also the cohort whose consumption is least rate-sensitive on the downside and most directly fed by interest income on the upside. They over-index on travel, hospitality and discretionary services, the cyclically sensitive categories tighter policy is most trying to cool. For this group, a 4.35 per cent cash rate is a pay rise, not a tax.
A non-trivial slice of the consumption base the Bank is trying to cool is being directly funded by the policy meant to cool it.
For the cohort on the other side of the ledger, the pain is severe and compounding. Variable rates at the major banks now sit comfortably above 7 per cent for owner-occupier principal and interest. For an investor on a leveraged interest-only product written in 2021, the holding cost has roughly tripled. The transmission mechanism still works. It just works on fewer households than before, with greater intensity per household, and over a longer time horizon to produce a given disinflationary effect.
Last night's budget delivered the most aggressive reform to Australian capital taxation in a generation, effective 1 July 2027.
The CGT change is structural, not incremental. The 50 per cent discount is being abolished, replaced with inflation indexation on real gains plus a new minimum 30 per cent tax rate. This is not residential-only reform - it applies to equities simultaneously.
Negative gearing has been restricted to new builds only, with properties owned on or before 12 May 2026 fully grandfathered. New-build investors retain a structural option established-stock investors lose: they can elect either the new indexation regime or the legacy 50 per cent discount. The package channels investor capital away from established detached housing and toward new construction, however adjusting demand does not repair feasibility challenges, as outlined below.
The 14-month transition window is the practical variable that will dominate the next four quarters. Existing investors face a one-sided incentive on CGT: crystallise gains under the 50 per cent regime before 1 July 2027, or hold into a materially less favourable framework. Grandfathered negative gearing means investors can hold for cash-flow reasons; the sell pressure concentrates on capital gains crystallisation, clustered in late 2026 and the first half of 2027. Investor behaviour is yet to be confirmed.
The high-leverage, low-yield play in established residential property has been structurally rewritten. For existing investors it is grandfathered. For new investors in established stock it is materially less attractive. For new investors in new builds it remains intact and is now actively favoured. It does not disappear. It does redirect. How effective that redirection is will become evident over time.
In late April, RBA Deputy Governor Andrew Hauser used the word "nightmare" to describe the scenario where inflation accelerates while growth weakens. That is not language a deputy governor uses casually. The Bank's post-meeting statement last week noted that capacity pressures remain, that the labour market will not see meaningful slack open up until 2028 on current forecasts, and that second-round effects from the Middle East fuel shock are now visible in pricing decisions.
The labour market is the missing variable in most current housing forecasts. Seasonally adjusted unemployment was 4.3 per cent in March 2026, the highest reading since November and 20 basis points above its January low. The ANZ-Indeed Job Ads index has accelerated its annual decline from -0.6 per cent in March to -1.4 per cent in April. Productivity growth was 0.9 per cent in 2025 and is forecast to print effectively zero through June 2026. Productivity is what policy should be targeting. Despite government claims that the budget broadly supports productivity, several settings announced last night - reduced after-tax returns on capital investment, tighter trust treatment, and higher effective marginal tax rates on wealth creation - work in the opposite direction. Real disposable income, which had been recovering through 2025, will most likely stall from here.
People in jobs absorb rate pain. People without jobs default. The labour market has been the floor under housing through the entire post-2022 tightening cycle.
Whilst not the base case for the majority of forecasters, unemployment drifting toward 4.7 to 5.0 per cent through the second half of 2026 would see the share of mortgaged households entering serviceability stress rise sharply. APRA's 3 per cent serviceability buffer at origination has already been exceeded for the 2021-22 vintage; income loss layered on top of that compounds non-linearly. Mortgage arrears at the major banks remain low by historical standards, but the leading indicators - hardship applications, missed first-payment files, deferral requests - have already begun moving. Stagflation is no longer a tail-risk scenario in this conversation. It is the framework the central bank is now operating against. How weak growth is and at what level it starts to push broader prices lower is the question we need to try and answer.
Against that combined headwind, the asymmetry hiding in plain sight is the supply side. National listings remain well below five-year averages across every major capital. National vacancy at 1.0 per cent is consistent with a rental market that cannot absorb a wave of investor exits without rents tightening further. Whilst surveys have lifted from very low levels, the outlook for approvals and dwelling investment is now more negative. Population growth, while decelerating, continues to outpace net additions to the housing stock by a meaningful margin.
None of this is a function of policy levers that move on a budget cycle. All of it takes years to unwind. This is what stops the cycle becoming a 2008-style cleansing event. It is also what makes any forecast of double-digit declines in the major capitals an outlier view.
Existing stock is constrained. New supply, which would normally arrive to ease that constraint, cannot - and the reason is the feasibility wedge that has opened up over the past 18 months.
Industry forecasts have construction costs rising by 4 to 5.5 per cent across the major capitals in 2026, against a national tender price index that has already grown more than 40 per cent since 2020. Queensland markets sit at the top of the range, partly reflecting cost pressure flowing from the Brisbane 2032 infrastructure pipeline. House and apartment completion times have lengthened by approximately 40 per cent versus pre-pandemic. FY2024-25 produced a record 3,490 construction insolvencies. Construction has been Australia's highest-risk sector for insolvency three years running.
The arithmetic of a development feasibility is unforgiving. Land plus build plus finance plus marketing plus GST plus a margin sufficient to compensate for delivery risk must equal a sale price the end buyer can pay, with finance the buyer can secure. Two of those inputs - build cost and finance cost - are rising. One of them - end-buyer borrowing capacity - is falling. The wedge between the cost of putting a new dwelling in the ground and the price the market can support has widened materially over the past 18 months and continues to widen.
With rates rising, tax reform announced, and growth weakening, we would normally expect meaningful house price falls. The feasibility wedge is locking in the very supply scarcity that is supporting existing prices.
For developers in this environment, four shifts in commercial discipline are no longer optional. Rise-and-fall mechanisms become a precondition for proceeding rather than a negotiating point. Pre-sale thresholds need to embed builder counterparty risk explicitly, not assume it away. Project finance contingencies need to be sized to a 6 per cent annual cost escalation assumption rather than the 2 to 3 per cent baseline most feasibilities still run. And the question of who owns the residual margin if costs run beyond contract - principal, head contractor, or financier - needs to be answered before contracts execute, not after.
Putting it together. The headline national index will mask a market that is increasingly bifurcated by geography and by segment.
How prices form when the cycle turns matters as much as the direction itself. The FOMO-driven bidding of 2020-2021 was a buyer-led market, with the marginal buyer setting the price. A market driven by forced selling is the inverse. Prices are set where the seller has to hit the bid, not where they would prefer to list. The index can move sharply on thin volume when the forced-seller cohort is concentrated, as it now is among leveraged investors.
Rents are the counter-current. Rents continue rising even as transaction prices for established stock soften. Treasury's modelling has the rent effect at a meagre $2 a week. The supply-side mechanics suggest the actual response is materially larger: investor exits reduce rental stock in a market where national vacancy is already at 1 per cent and has no buffer to absorb the contraction. The reform delivers on its core objective of more accessible prices, but the renter cohort that broadly overlaps with the first home buyer beneficiaries pays the cost of the transition. That asymmetry is the policy's awkward arithmetic, not its failure.
On demand-side fundamentals alone, prices should be falling materially. Supply-side constraint and immigration-led demand are what prevent it.
That tension is the structural feature of this cycle and the most underappreciated dynamic in current housing forecasts.
The labour market is the swing variable over the remainder of the year. If unemployment holds at or below 4.5 per cent through Q4, the scenarios above are central. If it pushes toward 5 per cent on a sustained basis, forced selling rises and the Sydney and Melbourne falls extend further, with the previously outperforming markets converging downward toward the national mean.
The bifurcation produces three distinct stress points, all visible now. None of them shows up cleanly in the headline national index.
Forced selling pressure in the leveraged investor segment. The cohort squeezed simultaneously by tax reform, rate rises and softening employment is concentrated in Brisbane, Perth and Adelaide, where investor share of the buyer pool has been highest. Auction clearance rates will lead this dynamic before headline prices do.
Equity gaps in the development pipeline. The feasibility wedge is producing projects that need equity recapitalisation rather than debt refinance to reach completion. Construction counterparty risk and cost escalation are being repriced explicitly; feasibilities sized to a 2 to 3 per cent escalation baseline are no longer reflective of the operating environment.
A tightening rental market beneath the headline weakness. Vacancy at 1.0 per cent nationally has no buffer to absorb the wave of investor exits that the tax reform makes more likely. Each leveraged investor exiting removes a dwelling from rental supply in a market that already cannot meet existing demand. Rent growth, decelerating but still running at 4 to 5 per cent annually, has further to run before the supply-demand imbalance normalises.
The supply thesis on existing stock and the distress thesis on new build are not in tension. They are the same forces expressed differently.
The headline national index will be a poor guide to any of this through 2026.
The conventional wisdom in Australian residential property is that nominal prices rarely fall, and when they do, they do so briefly. That has been a function of four things: low and falling rates, a tax framework that subsidised leveraged loss-making, uninterrupted population-led demand, and a labour market that absorbed every shock. The first two are reversing this quarter. The third is decelerating. The fourth is, at the margin, looking vulnerable.
The supply constraint is real and is what prevents this from being a generational reset.
Sydney and Melbourne are in the early innings of nominal decline; the central scenario implies a peak-to-trough range of around 3 to 5 per cent through to early 2027. Brisbane, Perth and Adelaide are at or near their high-water mark and most exposed to any tax shock. Regional markets are heterogeneous. The labour market is the swing variable: at or below 4.5 per cent unemployment through Q4, the central scenarios hold; above that, forced selling rises and the major capital declines extend to around 5 to 8 per cent, with risk skewed wider.
Stress-test against a 4.85 per cent cash rate, the most aggressive plausible CGT and negative gearing impact, and unemployment moving toward 5 per cent. Theses that survive those assumptions are robust. Theses that do not are exposed.
The question to ask between now and Christmas is not whether the market falls. It is which segments fall, by how much, and whether you are the buyer or the seller when they do.
Brent moving meaningfully higher on a sustained basis re-runs the inflation pulse that has already been priced into the RBA's path. Anything that reopens Strait of Hormuz risk re-prices fuel-linked CPI components, though with a lag and substantial damage has already been done. The story has dropped off the local front pages but the second-order effects on Australian inflation are still working through.
Unemployment at or below 4.5 per cent keeps the central scenarios intact. Above that on a sustained basis - particularly if the participation rate is also falling - the swing variable is moving and the floor under prices is thinning. Watch underemployment and hours worked alongside the headline rate.
The RBA's stated August decision pivot point. The risk is that trimmed mean for Q2 prints at 1.0 to 1.1 per cent, with a similar outcome possible in Q3. Quarterly numbers like that will mean rate relief is some time away.
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