Key takeaways
Australia is losing around 570 rental homes every week. Only 61 rentals are being added for every 100 that leave the market.
The bigger issue is fewer investors buying. New investors just aren’t replacing rental properties being sold.
Rental demand continues to grow. Population growth could require another 5,500 to 7,000 rental properties each month.
Fewer rental properties could push rents higher. Tight vacancy rates mean tenants will face greater competition for available homes.
Property investors remain essential to Australia’s rental market. Policies that discourage investment risk making the rental shortage worse.
Australia’s rental crisis has been building for years, but new figures suggest the pressure could become even worse.
We already know Australia doesn’t have enough homes. Vacancy rates remain tight, rents have risen substantially and population growth continues to create new households requiring somewhere to live.
Yet at precisely the time we need more rental accommodation, the pool of available rental properties appears to be shrinking.
New analysis from research group FoundIt, reported by realestate.com.au, examined more than 760,000 property listings and found that since the Federal Budget, only 61 new rental properties have entered the market for every 100 rental properties sold.
During the first seven weeks following the Budget, around 10,100 rented properties were sold, while only 6,140 properties were purchased and subsequently offered for rent.
That represents a net loss of around 570 rental homes every week.
The problem isn’t simply investors selling
It would be easy to conclude that landlords are rushing for the exits, but the data tells a more complicated story.
FoundIt found that fewer landlords were actually selling than during the corresponding period last year. The bigger problem is that not enough new investors are entering the market to replace the rental properties being sold.
Every healthy rental market has properties coming and going. Investors sell, tenants become homeowners, and new investors purchase properties that enter the rental pool.
Problems arise when that replacement rate falls too far.
Right now, Australia appears to be replacing only around six rental properties for every ten that disappear.
Meanwhile, ABS lending data cited in the report showed investor loan commitments fell 8.6% during the June quarter, the largest quarterly decline in four years.
Of course, seven weeks of data isn’t enough to establish a long-term trend, but the direction should concern policymakers.
Meanwhile, Australia keeps adding more people
The shrinking rental supply would be less concerning if demand were also falling, but Australia is experiencing the opposite.
The report notes that Australia's population grew by around 34,000 people a month in the year to December 2025, with approximately three-quarters of that growth coming from overseas migration.
FoundIt's head of research Kent Lardner estimates population growth at this pace requires between 5,500 and 7,000 additional rental properties every month, before replacing any existing rentals that leave the market.
In other words...Australia needs thousands of additional rental homes every month while the existing rental pool appears to be contracting by hundreds each week.
If demand keeps rising while supply falls, pressure will inevitably push rents higher.
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The unintended consequences of housing policy
There has been plenty of debate surrounding the Federal Government’s changes to property investment, particularly restrictions on negative gearing for established residential properties.
Supporters argue that reducing investor competition will help more first-home buyers, and there is some logic to that argument. When a renter buys a former investment property, one rental home disappears but so does one tenant.
However, the housing market is much more complicated than that.
Not every rental property sold goes to a first-home buyer, while Australia continues creating new rental households through population growth, household formation and people moving for employment or education.
This is why I've long argued that property investors are an essential part of Australia's housing system. Governments don't provide enough rental accommodation, while institutional investors and build-to-rent operators still represent a relatively small part of the market.
Private investors still provide most of Australia's rental accommodation, so discouraging investment inevitably affects rental supply.
Renters ultimately carry much of the burden
Governments can increase taxes, change lending rules and reduce investment incentives, but they cannot change the basic relationship between supply and demand.
If owning rental property becomes less attractive, some investors will sell while others simply won't buy. That may reduce investor competition for properties, but it can also leave tenants competing for fewer rental homes.
We are already seeing the pressure. Melbourne's median advertised rent across all dwellings reached $600 a week in the June quarter after rising 3.5%, while the city's rental vacancy rate was reported at just 1.69%.
Tip: When vacancy rates remain this low, even relatively small reductions in rental supply can make life considerably harder for tenants.
Where do we go from here?
Australia's housing problems won't be solved by choosing between homeowners, renters and investors. A healthy housing market needs all three.
We need to build substantially more homes, speed up planning approvals, reduce unnecessary development costs and create conditions that encourage both institutional and private investors to provide rental accommodation.
At the same time, we should help Australians who have the financial capacity to move from renting into homeownership.
For property investors, there is also an important lesson.
Periods of uncertainty often cause people to retreat, yet Australia's underlying housing demand hasn't disappeared. Our population will continue growing, households will continue forming and millions of Australians will continue renting.
If rental supply remains constrained, well-located, investment-grade properties in areas with strong underlying demand should become increasingly valuable.
That doesn't mean investors should buy simply because rents may rise. Asset selection, location, financial buffers and a long-term strategy remain critical.
Australia's fundamental housing shortage remains firmly in place, and these figures show just how difficult it will be to solve.
Strategic investors who look beyond short-term policy uncertainty and focus on the long-term fundamentals should continue to find opportunities in the years ahead.
