Australia’s largest real estate group, Ray White, has issued a stark warning that potential government changes to investor tax laws could lead to a severe rental shortage and significant rent increases for nearly three million households. The group argues that altering negative gearing and capital gains tax policies will ultimately harm renters, not help prospective homeowners.
Key Takeaways
- Ray White warns that reducing tax incentives for property investors could cause rental supply to drop and rents to rise sharply.
- The group points to rent increases of nearly 50% over the past five years as evidence of existing pressure on the rental market.
- Case studies in Victoria and New South Wales are cited as examples where tighter investor regulations have led to fewer rental properties and higher costs.
- The changes could also negatively impact 'rent-vestors,' a popular strategy for first-home buyers to enter the property market.
An Urgent Appeal on Housing Policy
In a direct communication to its network of 10,500 members, Ray White’s managing director Dan White and chief economist Nerida Conisbee outlined serious concerns about potential tax reforms ahead of the federal budget. The letter specifically addresses speculation that the government may reduce or remove the current 50 per cent capital gains tax (CGT) discount for investors on established properties.
The real estate leaders also highlighted the possibility of new restrictions on negative gearing. They argue that while these policies are intended to cool investor demand and improve affordability for owner-occupiers, the real-world consequences would be felt most acutely by the nation's 2.9 million renting households.
"These potential changes are being considered in an attempt to reduce investor demand for residential property to assist owner-occupiers, especially first-home buyers," Mr. White stated. "While we acknowledge the increasing challenge of housing affordability, our position... is that reducing or eliminating the CGT discount will result in higher costs for the 2.9 million households that are renters."
The Direct Link Between Investor Costs and Rent Prices
The core of Ray White's argument is that increasing the financial burden on property investors will inevitably be passed on to tenants. When the after-tax returns for landlords are diminished, the cost of providing rental housing increases. This either forces landlords to raise rents to cover their expenses or sell their properties, shrinking the overall rental pool.
This concern is not theoretical. The group pointed to data showing that renters have already faced enormous financial pressure in recent years.
Rental Market Under Pressure
According to Ray White's analysis, Australian renters have already absorbed rent increases averaging 49.6 per cent over the past five years. Further reductions in rental supply are expected to accelerate this trend.
The letter sent to members emphasized this direct relationship. "When investor settings tighten and after-tax returns of investors are reduced, there is a higher correlation to faster rent increases," the communication noted. "Rents will rise. Negative policies towards investors ultimately flow through the renters."
State-Level Policies Offer a Glimpse of the Future
To support their claims, White and Conisbee pointed to recent events in Victoria and New South Wales as cautionary tales. They suggest that policy changes in these states have already demonstrated the negative impact of discouraging private investment in the rental market.
Victoria's Shrinking Rental Market
In Victoria, the introduction of increased land taxes and tighter regulations for landlords has coincided with a significant drop in available rental properties. Ray White reports that these measures resulted in 24,000 fewer rental listings in 2024 compared to previous periods. This reduction in supply directly limits choice and increases competition among renters.
New South Wales' Rising Costs
Similarly, in New South Wales, landlords have been hit with substantial increases in operational costs. The group’s data showed that land tax hikes of up to 60 per cent, combined with rising insurance premiums, have contributed to a rent surge of nearly 50 per cent over the last five years.
The Role of Private Landlords
Private landlords are the backbone of Australia's rental market, providing an estimated 83.1 per cent of all rental housing. Policies that discourage this group from participating in the market can have a disproportionately large impact on the availability and cost of rental homes.
Unintended Consequences for Aspiring Homeowners
Beyond the immediate impact on renters, Ray White warns that the proposed tax changes could also derail a popular pathway to homeownership known as 'rent-vesting.' This strategy involves individuals buying an investment property in an affordable area while continuing to rent in a location that suits their lifestyle.
By reducing the financial viability of holding an investment property, the tax changes would make this strategy less accessible, particularly for young Australians trying to build equity.
Furthermore, if private investors exit the market, the void may be filled by large institutional investors. These entities typically have longer holding periods, which could reduce the number of properties available for sale at any given time. This would decrease housing turnover and potentially increase competition for the very first-home buyers the policy aims to help.
The letter concludes by referencing the government's own analysis, stating, "Treasury’s own modelling indicates that changes to the CGT discount would have a very small or negligible impact on overall housing prices and supply." This suggests the policy carries a high risk of disrupting the rental market without achieving its primary goal of making homes more affordable to buy.





