Australia’s rental crisis is entering a new and more dangerous phase. While the headlines have focused on vacancy rates and surging rents, the policy environment quietly building in the background may be about to make things significantly worse. A convergence of proposed federal Capital Gains Tax (CGT) reform and a wave of state-based tenancy law changes is creating conditions that are — deliberately or not — signalling to property investors: your capital is no longer welcome here.
The consequences will not be felt by investors alone. They will be felt hardest by the very people these policies claim to protect: Australian renters.
What’s on the Table: The Proposed CGT Changes
For decades, Australia’s CGT discount — introduced by the Howard Government in 1999 — has allowed individuals who hold an asset for more than 12 months to reduce their taxable capital gain by 50%. For property investors, this has been a cornerstone of long-term investment strategy, particularly for those building wealth through residential property.
The Federal Government has flagged a meaningful reduction to this discount — proposals that would effectively increase the tax burden on investors when they sell. While the full legislative detail continues to be debated, the direction is clear: selling an investment property will become more expensive from a tax perspective.
On the surface, this sounds like a targeted measure aimed at “wealthy investors.” In practice, the impact is far broader.
Who actually holds investment properties in Australia? According to ATO data, the overwhelming majority of residential property investors are ordinary wage earners — teachers, nurses, tradies, and small business owners — holding one or two properties as part of a long-term retirement strategy. The “rich landlord” stereotype is largely a myth. Around 72% of property investors own just one investment property, and most operate on thin margins, particularly in the current high-interest-rate environment.
For these investors, the CGT discount isn’t a windfall — it’s the economic justification for tying up large amounts of capital in an illiquid, time-consuming, and increasingly regulated asset class.
Remove or significantly reduce that incentive, and the simple risk-return equation shifts. Many will choose to exit.
The State-by-State Tenancy Reform Wave
Compounding the federal CGT pressure is a sweeping overhaul of residential tenancy laws playing out across multiple states and territories — changes that, in many cases, have already been enacted.
Victoria
Victoria’s rental reforms have introduced some of the most far-reaching tenant protections in Australian history. Landlords can no longer issue a no-grounds notice to vacate. Rent increases are now limited to once per year and tied to a capped formula. Minimum rental standards covering heating, ventilation, mould, security, and privacy have been introduced — with compliance costs falling squarely on the landlord. Renters now have the right to keep pets and make minor modifications to the property without landlord approval.
Queensland
Queensland has moved to end no-grounds evictions for periodic tenancies, and has capped rent increases to once every 12 months. The state has also broadened renter rights around modifications and inspections, with landlords facing tighter compliance windows and increased tribunal risk.
Australian Capital Territory
The ACT has been a trailblazer in tenancy reform, with policies that mirror or exceed those in Victoria and Queensland. The ACT introduced a rent increase cap tied to CPI — effectively limiting landlords’ ability to respond to rising costs.
New South Wales and Other States
NSW has lagged behind other states but is facing growing political pressure to follow suit. Similar discussions are underway in South Australia and Western Australia.
The trend is unmistakably national: the regulatory pendulum has swung firmly toward the tenant.
The Economics of an Investor Exodus
Policy advocates supporting these changes argue that investors have unfairly profited from housing — both through capital gains and rental income — while renters have been left increasingly vulnerable. That grievance is understandable. But the solution being implemented ignores a fundamental economic reality: investment property is a private market, and private participants will leave if the economics don’t work.
Consider what a mid-tier investor holding a Sydney investment property faces today:
- Higher interest costs following the RBA’s rate cycle
- Increased compliance obligations under expanded tenancy legislation
- Reduced flexibility to adjust rents in response to market conditions or rising costs
- Greater legal risk and tribunal exposure
- A proposed CGT increase that reduces the after-tax return on eventual sale
At the same time, alternative asset classes — managed funds, ETFs, superannuation, commercial property syndicates — offer comparable or better risk-adjusted returns with significantly less complexity and regulatory exposure.
For many investors, particularly older ones approaching retirement, the calculation is becoming straightforward: sell, redeploy capital elsewhere, and exit the residential property market entirely.
The Australian Taxation Office has previously noted that even modest changes to CGT treatment drive measurable reductions in transaction activity. When investors sell, those properties do not automatically convert into owner-occupied homes — in many cases, they exit the rental market permanently.
Who Bears the Cost?
This is the critical question that is being obscured in public debate.
Rental supply in Australia is almost entirely provided by private investors. Unlike many European nations, Australia has never developed a significant social housing sector capable of absorbing demand at scale. The social housing waitlist in NSW alone exceeds 50,000 households. Federal and state governments do not have the balance sheet, the construction pipeline, or the institutional capacity to replace private rental supply at anything approaching the rate at which investors may exit.
The arithmetic is unforgiving:
- Fewer investors = fewer rental properties
- Fewer rental properties + stable or growing population demand = higher rents and lower vacancy rates
- Higher rents + lower vacancy rates = worse outcomes for the very tenants the reforms were meant to help
Tenants who are already in the most vulnerable positions — those renting in outer suburbs, regional areas, or entry-level market segments — will be hit hardest. They have the fewest options, the least bargaining power, and the most to lose when supply contracts.
There is also a secondary effect that is rarely discussed: landlords who remain in the market but face higher compliance costs and CGT exposure will factor those costs into rental pricing where regulations allow. Reduced CGT discount means higher sell prices are needed to achieve the same after-tax return — which reinforces the hold-on or get-out dynamic, restricting new supply.
What History Tells Us
Australia has seen this play out before, in miniature. When the ACT introduced rent increase caps, a University of Canberra study found vacancy rates tightened and rental growth, while briefly suppressed, accelerated sharply once landlords exited or converted properties to short-term rentals. Victoria has seen a measurable increase in the number of long-term rentals listed as short-stay accommodation on platforms like Airbnb — a direct response to the regulatory burden.
Internationally, rent control and investor disincentive policies in cities like San Francisco, Stockholm, and Berlin have produced chronic housing undersupply, ballooning black markets, and perverse outcomes where existing tenants hoard tenancies at below-market rents while newcomers face extreme scarcity.
The lesson from every comparable market is the same: restricting the supply side of the rental equation in a supply-constrained market makes housing less affordable, not more.
What Should Be Happening Instead?
Origin Finance does not advocate for no reform. Renter vulnerability is real. Longer tenancy protections, clearer dispute resolution, minimum habitability standards — these are sensible measures when proportionately implemented.
But the policy framework should be evaluated against a single test: does it increase or decrease the supply of rental housing?
Effective responses to Australia’s rental crisis would include:
- Supply-side incentives — stamp duty concessions or accelerated depreciation for investors who build or maintain long-term residential rentals in high-demand areas
- Build-to-rent tax parity — institutional build-to-rent development remains hamstrung by unfavourable managed investment trust and withholding tax rules; reforms here would unlock large-scale professional rental supply
- Planning reform — medium and high-density zoning reform to increase dwelling approvals is more powerful than any tenancy law in bringing rents down long-term
- Proportionate tenancy reform — protections that balance renter security with investor flexibility, rather than systematically eroding the investor’s ability to manage their asset
- CGT stability — maintaining incentives that keep private capital engaged in the residential market rather than redirecting it offshore or into other asset classes
A Note for Existing Investors
If you are a property investor reviewing your position in light of these changes, we strongly recommend seeking professional advice before making any decisions. CGT implications, portfolio structure, loan strategy, and long-term planning all interact in complex ways that vary significantly between individual circumstances.
At Origin Finance, we work with investors across all stages of the property cycle — from building a first investment portfolio to managing the refinance and exit strategy of mature holdings. Our brokers understand the interplay between finance structure, tax strategy, and property investment, and we work in close partnership with accountants and financial planners to ensure our clients have a complete picture.
The environment is complex and changing. But with the right advice, informed decisions are still very much possible.
This article is general in nature and does not constitute financial, tax or legal advice. Please consult a qualified adviser for guidance specific to your circumstances.
