Invest
Negative equity: Is your portfolio at risk?
With the housing market in freefall, many Australian home owners are now in the unfavourable position of negative equity.
Negative equity: Is your portfolio at risk?
With the housing market in freefall, many Australian home owners are now in the unfavourable position of negative equity.
What does negative equity mean?
Negative equity occurs when the value of real estate property falls below the outstanding balance on the mortgaged used to purchase the property. It is calculated by taking the current market value and subtracting the mortgage.
It leaves home owners in the unfavourable position of not being able to sell, or selling an asset and still being in the red.
How widespread is the problem?

The RBA suggests that the problem is mainly in Australia’s north and west, where mining has played an important role in the local economy.
Following the mining boom in Western Australia, almost 60 per cent of loans are in negative equity, with similar data coming out of the Northern Territory, the Reserve Bank of Australia (RBA) said in it’s April reporting.
While officially the number is 2.75 per cent of mortgages being in a state of negative equity, the RBA states that some private surveys estimate the figures to be closer to 10 per cent of mortgage holders in Australia.
Investors should note that these surveys are likely to overestimate for a number of reasons, including not accounting for offset account imbalances.
The impact on Sydney and Melbourne
Sydney and Melbourne housing prices are expected to decrease further in the current year. With this, the RBA warns that negative equity could increase in Australia’s two largest cities.
The RBA suggests that around 1.25 per cent of loans by numbers or 1.75 per cent by value are likely to move into negative equity if there are further housing falls.
Global comparison
Compared to the international experience with negative equity, the RBA suggests the incidence of negative equity is likely to remain low.
The peak of the GFC in 2012 saw over 25 per cent of properties in the United States move into negative equity. In Ireland, the numbers reached 35 per cent, as trough prices falls exceeded 30 and 50 per cent, respectively.
Even if negative equity becomes more common in the larger housing markets of Sydney and Melbourne, the impairment rates for banks are unlikely to increase significantly while interest rates remain low and employment remains high.
About the author
About the author
Property
Multigenerational living is moving mainstream: how agents, developers and lenders can monetise the shift
Australia’s quiet housing revolution is no longer a niche lifestyle choice; it’s a structural shift in demand that will reward property businesses prepared to redesign product, pricing and ...Read more
Property
Prestige property, precision choice: a case study in selecting the right agent when millions are at stake
In Australia’s top-tier housing market, the wrong agent choice can quietly erase six figures from a sale. Privacy protocols, discreet buyer networks and data-savvy marketing have become the new ...Read more
Property
From ‘ugly’ to alpha: Turning outdated Australian homes into high‑yield assets
In a tight listings market, outdated properties aren’t dead weight—they’re mispriced optionality. Agencies and vendors that industrialise light‑touch refurbishment, behavioural marketing and ...Read more
Property
The 2026 Investor Playbook: Rental Tailwinds, City Divergence and the Tech-Led Operations Advantage
Rental income looks set to do the heavy lifting for investors in 2026, but not every capital city will move in lockstep. Industry veteran John McGrath tips a stronger rental year and a Melbourne ...Read more
Property
Prestige property, precision choice: Data, discretion and regulation now decide million‑dollar outcomes
In Australia’s prestige housing market, the selling agent is no longer a mere intermediary but a strategic supplier whose choices can shift outcomes by seven figures. The differentiators are no longer ...Read more
Property
The new battleground in housing: how first-home buyer policy is reshaping Australia’s entry-level market
Government-backed guarantees and stamp duty concessions have pushed fresh demand into the bottom of Australia’s price ladder, lifting values and compressing selling times in entry-level segmentsRead more
Property
Property 2026: Why measured moves will beat the market
In 2026, Australian property success will be won by investors who privilege resilience over velocity. The market is fragmenting by suburb and asset type, financing conditions remain tight, and ...Read more
Property
Entry-level property is winning: How first home buyer programs are reshaping demand, pricing power and strategy
Lower-priced homes are appreciating faster as government support channels demand into the entry tier. For developers, lenders and marketers, this is not a blip—it’s a structural reweighting of demand ...Read more
Property
Multigenerational living is moving mainstream: how agents, developers and lenders can monetise the shift
Australia’s quiet housing revolution is no longer a niche lifestyle choice; it’s a structural shift in demand that will reward property businesses prepared to redesign product, pricing and ...Read more
Property
Prestige property, precision choice: a case study in selecting the right agent when millions are at stake
In Australia’s top-tier housing market, the wrong agent choice can quietly erase six figures from a sale. Privacy protocols, discreet buyer networks and data-savvy marketing have become the new ...Read more
Property
From ‘ugly’ to alpha: Turning outdated Australian homes into high‑yield assets
In a tight listings market, outdated properties aren’t dead weight—they’re mispriced optionality. Agencies and vendors that industrialise light‑touch refurbishment, behavioural marketing and ...Read more
Property
The 2026 Investor Playbook: Rental Tailwinds, City Divergence and the Tech-Led Operations Advantage
Rental income looks set to do the heavy lifting for investors in 2026, but not every capital city will move in lockstep. Industry veteran John McGrath tips a stronger rental year and a Melbourne ...Read more
Property
Prestige property, precision choice: Data, discretion and regulation now decide million‑dollar outcomes
In Australia’s prestige housing market, the selling agent is no longer a mere intermediary but a strategic supplier whose choices can shift outcomes by seven figures. The differentiators are no longer ...Read more
Property
The new battleground in housing: how first-home buyer policy is reshaping Australia’s entry-level market
Government-backed guarantees and stamp duty concessions have pushed fresh demand into the bottom of Australia’s price ladder, lifting values and compressing selling times in entry-level segmentsRead more
Property
Property 2026: Why measured moves will beat the market
In 2026, Australian property success will be won by investors who privilege resilience over velocity. The market is fragmenting by suburb and asset type, financing conditions remain tight, and ...Read more
Property
Entry-level property is winning: How first home buyer programs are reshaping demand, pricing power and strategy
Lower-priced homes are appreciating faster as government support channels demand into the entry tier. For developers, lenders and marketers, this is not a blip—it’s a structural reweighting of demand ...Read more
