Investors chasing positive cash flow in the Australian property market are facing a shrinking pool of options, with new Cotality research confirming just how dramatically the landscape has shifted. Of the thousands of suburbs tracked nationally, a mere 0.8% — equating to 38 suburbs — currently deliver positive returns after mortgage and holding costs under standard investor financing conditions.
The modelling assumes a 20% deposit, a 30-year principal-and-interest loan at the current market average of 6.34% for new investor loans and holding costs of 2.5% of median value. Under those parameters, mortgage repayments alone account for around 71% of total costs — leaving vanishingly little room for a surplus.
Across the combined capitals, the gross rental yield sat at 3.45% in May — 3.12% for houses and 4.47% for units — figures that leave most investors firmly in negative territory once costs are factored in. That gap between income and outgoings has long been accepted as the price of admission to a market built around capital growth.
Cotality research director Tim Lawless (pictured) noted that chasing appreciation rather than income has been the default for decades.
"Historically, Australian housing investors haven't placed the same priority on rental income as they have on opportunities for capital gain," Lawless said in a media release. "Opportunities for capital growth have been the main goal for investors."
The federal budget has changed that calculus.
"With the hand down of the federal budget, rental yields have suddenly become more important," Lawless said. "With less ability to offset rental losses against taxable income, it's likely property investors will be paying a lot more attention to the yield."
That shift is already flowing through to the credit market. By mid-June, seven major lenders — including CBA, ANZ, NAB, and Macquarie — had tightened investor serviceability policies, restricting negative gearing add-backs for established properties purchased after 12 May . Sydney broker Alex Veljancevski calculated the hit at around 20% — a $100,000-income borrower with no existing debt seeing their maximum borrowing capacity fall from $750,000 to $600,000, ahead of any formal legislation.
Within that national average, the picture varies considerably. Melbourne stands out as a relative bright spot, with Cotality data showing yields have risen from near the bottom of the capital city rankings two years ago to mid-pack for houses and third highest for units. Brisbane, Adelaide, and Perth tell the opposite story, with gross rental yields in those cities at or near record lows as sustained capital growth has outpaced rental gains.
The 38 suburbs that do clear the positive cash flow bar are heavily concentrated in high-risk locations. Some 69% sit in regional Western Australia, with a strong skew towards Pilbara mining towns, while a further 10% are clustered around Queensland's Bowen Basin coal regions. Just two capital city suburbs make the list: Carlton in Melbourne for units, and Berrimah in Darwin for houses.
As Lawless noted, "Gross yields tend to be higher in more volatile or riskier markets" — and most of these locations carry a history of severe boom-and-bust cycles where capital gains have been low to negative.
There are, however, reasons for cautious optimism on the income side. ABS lending data for the March quarter shows new investor loan commitments fell 5.3% — part of a broader 6.2% decline in total home loan commitments, the weakest quarterly result in three years — suggesting the market is already adjusting to the new environment.
On the yield outlook, Cotality's modelling is sobering. "Under a scenario where capital city home values fell by 10% and rents rose by 10%, the gross rental yield would only rise by approximately 82 basis points, from 3.45% to 4.27%, which is still a long way off a positive cash flow scenario after allowing for costs," Lawless said.
The more encouraging indicators are medium-term: a national vacancy rate of just 1.5% and rental growth re-accelerating to 5.9% per annum point to a gradually strengthening income picture.
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