A retirement interest-only (RIO) mortgage is a type of interest-only mortgage specifically designed for borrowers in or approaching retirement. Like a standard interest-only mortgage, you make monthly interest payments and the capital balance does not reduce. The key difference is that the loan has no fixed end date — it is repaid when the property is sold, which typically happens when the borrower dies, moves into long-term care, or sells the home.
RIO mortgages were introduced as a regulated product in 2018 to fill a gap in the market for older borrowers who could afford monthly interest payments but could not repay the capital within a traditional mortgage term. They sit between standard mortgages and equity release products.
Affordability is assessed based on your retirement income (pensions, investments, etc.) rather than employment income. Because you must demonstrate you can afford the interest payments for life, lenders stress-test at higher rates. RIO mortgages are FCA-regulated and require advice from a qualified mortgage adviser.
You are 67, retired with pension income of £2,500 per month, and want to remortgage your home worth £350,000 with £120,000 outstanding. A standard mortgage term would require repayment by age 92, which is difficult to arrange. A RIO mortgage at 4.75% means interest-only payments of £475 per month, affordable on your pension. The £120,000 capital is repaid when the property is eventually sold.
Key Points
- Designed for borrowers in or near retirement
- Interest-only payments with no fixed end date for capital repayment
- Repaid when the property is sold (death, care, or voluntary sale)
- Affordability based on retirement income, stress-tested at higher rates
- FCA-regulated and must be arranged through a qualified adviser