This homebuying feature is growing in Australia. But there's a $275k catch
Australian lenders are increasingly offering 40-year mortgages, including AMP, according to SBS News. Canstar’s Sally Tindall said the longer term can cut monthly repayments but increases total interest. Canstar analysis cited a $600,000 example adding about $275,000 in extra interest. Risks include limited refinance options and potentially less competitive rates.
How this was made

The 30-second read
Why it matters
The piece argues the trade-off is lower monthly repayments versus substantially higher total interest, plus refinancing risk due to a limited lender pool and potentially less competitive rates.
Market read
For traders, the only company-specific actionable element is AMP’s stated entry into 40-year mortgages, but the article provides no underwriting or financial metrics to gauge magnitude.
What to watch
The article does not quantify AMP’s pricing, default assumptions, capital treatment, or expected origination volumes, which are key to assessing true risk and earnings impact.
Background
Australian lenders are increasingly offering 40-year mortgages as a response to housing affordability pressures, extending beyond the typical 30-year term.
Ticker impact
AMP is named as the latest Australian bank to announce a new 40-year mortgage product for investors, expanding its lending offerings.
Near-term impact is likely limited, but the product could affect perceived credit risk and funding strategy versus peers.
No pricing, volume, underwriting changes, or regulatory response specific to AMP are provided; the piece is largely explanatory and risk-focused.
Market effects
Highlights a competitive shift toward longer-tenor mortgages in Australia, while noting APRA scrutiny and potential credit-risk concerns for lenders offering them.
Relevant to Australian housing finance sentiment, but without macro prints or policy actions in the text.
Mentions similar long-term mortgage trends in the UK, Japan, and US, but provides no cross-border policy or funding linkage.
Counterpoint
Longer terms may be a demand-driven product innovation that supports loan growth and market share, with manageable risk if underwriting and pricing are disciplined.
Key entities
- companyAMP
Australian bank referenced as announcing a new 40-year mortgage product for investors.
- organizationCanstar
Provides analysis and commentary on the affordability trade-offs of 40-year mortgages.
- regulatorAPRA
Australian prudential regulator cited as viewing very long-term mortgages as risky and subject to greater scrutiny.
- organizationFinder
Survey cited on willingness to take 40-year mortgages if monthly repayments fall.

