Approximately one in five homebuyers who entered the market since July 2023 are facing what industry experts describe as "mortgage prison," caught in a difficult financial position due to a combination of falling property values, rising interest rates, and limited refinancing options. This situation arises amid ongoing economic pressures and recent policy changes impacting the housing market.

An analysis by mortgage brokerage Aussie Home Loans found that 20.7 percent of homeowners purchasing within the past three years have accumulated less than 20 percent equity in their property—a commonly accepted benchmark by lenders. This low equity position restricts borrowers’ ability to restructure their mortgage on better terms.

The findings coincide with a slight improvement in auction clearance rates across Australia’s capital cities, which reached 58.5 percent this week—the highest level in 19 weeks according to housing researcher Cotality. Despite this uptick, clearance rates remain well below last year’s 74.8 percent and the decade-long average of 68.6 percent.

The Reserve Bank of Australia is set to announce its decision next week on whether to implement a fourth interest rate increase this year, potentially raising the cash rate to the highest level since 2011. Sebastian Watkins, chief executive of Aussie Home Loans, said many affected borrowers will find it challenging to improve their financial standing under these circumstances. He noted that mortgage costs have surged following three prior rate hikes, while some homeowners are now holding properties valued 5 to 10 percent below their purchase price, leaving them with reduced or negative equity.

Younger buyers, particularly first-home purchasers, are more vulnerable to this predicament, partly due to the Albanese government’s expanded Home Guarantee Scheme launched in October 2023. The scheme allows eligible buyers to secure a home with as little as a 5 percent deposit. However, after initial support, changes to property investment taxation introduced in the May federal budget, combined with rising interest rates, have contributed to a market downturn and consequent property value declines.

Watkins described this demographic as “confused and scared,” given their increased exposure to the housing market correction and the risk of negative equity, where the outstanding loan exceeds the home’s market value. He also criticized recent government policy shifts, which have undermined the confidence of first-home buyers who initially benefited from low-deposit support.

The Aussie Home Loans data revealed that those classified as mortgage prisoners carry significantly larger average debts—$646,000 compared to $536,000 among borrowers with stronger equity positions. The prevalence of low-equity borrowers varies by region, with Victoria and Tasmania exhibiting the highest rates, where 37.6 percent of recent buyers remain below 20 percent equity. In New South Wales and the Australian Capital Territory, about a quarter of recent purchasers are similarly affected. Conversely, the mid-sized capital cities in South Australia, Queensland, and Western Australia show less than 10 percent of recent buyers trapped with low equity.

Following the federal budget, the country’s four largest banks have reported a 15 to 20 percent decline in new home loan applications, as prospective buyers adopt a cautious approach. Meanwhile, mortgage brokers are experiencing a surge in refinancing requests.

Sally Tindall, director of data insights at financial comparison site Canstar, emphasized that although refinancing often requires borrowers to pay significant lenders’ mortgage insurance, those in mortgage prison should still engage with their banks to negotiate better terms. She highlighted the strain on families already stretched by cost-of-living pressures and recommended exploring refinancing and lender negotiations to relieve financial burdens.