Up to 30% of mortgage holders could struggle to keep up with their home repayments if interest rates were to increase by 3 percentage points, according to the Reserve Bank of Australia, which says first-home owners, late entrants to the market and low-income loan holders are most at risk.
With the bulk of low fixed-rate loans due to expire in the next two years, about half of those coming into the new variable market will face increases in their repayments of at least 40%. For those whose fixed loans expire in the middle of next year, the reserve bank estimates a median increase of about $650 a month in repayments, or a 45% increase.