Can pension income be used to apply for a RIO mortgage?
13th February 2026
By Simon Carr
A Retirement Interest-Only (RIO) mortgage is designed specifically for older borrowers, and unlike standard residential mortgages, affordability relies entirely on demonstrable, sustainable retirement income streams rather than earned salary. Pension income, encompassing state pensions, private pensions, and annuities, is generally the primary source of funds lenders assess to ensure you can afford the monthly interest payments for the duration of the loan.
Can Pension Income Be Used to Apply for a RIO Mortgage?
The short answer is yes; pension income is not only acceptable but is typically the essential element used by lenders to determine your eligibility for a Retirement Interest-Only (RIO) mortgage. RIO mortgages are specialist products designed for UK homeowners, usually aged 55 and over, who need to raise funds or refinance an existing interest-only mortgage but have limited repayment options other than selling the property later in life.
Understanding How RIO Mortgages Work
A RIO mortgage allows you to borrow money secured against your home. Crucially, you only pay the interest charges each month, meaning the capital amount borrowed remains constant throughout the life of the mortgage. The capital is only repaid once a significant life event occurs, usually when the last surviving borrower moves into long-term care or passes away, triggering the sale of the property.
Because the loan could potentially last for decades, regulated lenders must ensure that the interest payments are affordable now and remain affordable in the long term. This is where pension income assessment becomes vital.
Key Features of RIO Mortgages
- Interest-Only Payments: Only the interest is paid monthly; the loan capital is repaid via the property sale later.
- Age Requirements: Applicants are typically required to be aged 55 or older, though this varies by lender.
- Affordability Check: Unlike Lifetime Mortgages (Equity Release), RIOs require stringent affordability checks, treating them similarly to standard mortgages in this regard.
Assessing Pension Income for Affordability
When you apply for a RIO mortgage, the lender needs concrete proof that your various income streams are sufficient to comfortably cover the interest repayments, often factoring in a ‘stress test’ rate (an assumed higher interest rate) to ensure resilience against future rate increases.
What Types of Pension Income Are Accepted?
Lenders generally accept all verifiable forms of long-term retirement income:
- State Pension: The regular payments received from the government. Since this income is guaranteed by the state, it is highly valued by lenders.
- Defined Benefit (DB) Pensions: Often called final salary schemes, these provide a guaranteed lifetime income stream based on salary and service history. Proof usually involves annual benefit statements or recent pay slips.
- Defined Contribution (DC) Pensions: These are private pensions where the income is taken via drawdown or an annuity. Lenders will want to see evidence that the drawdown strategy is sustainable over a long period, potentially until age 95 or later. If you have purchased an annuity, the fixed income stream acts similarly to a DB pension.
- Other Guaranteed Income: This may include investment income, rental income from other properties, or long-term disability/sickness benefits, provided these streams are contractually guaranteed to continue throughout retirement.
Lenders assess the net monthly income (what you receive after tax) and compare it directly against the required mortgage interest payments, plus an allowance for general living expenses.
Sustainability and Verification of Retirement Funds
A critical component of the RIO application process is demonstrating the sustainability of your income. If you are relying on a private pension pot from which you are drawing down funds, the lender will examine the size of the pot and the rate at which you are withdrawing money.
Lenders need confidence that you won’t run out of money. If a pension income appears too aggressive or unsustainable based on actuarial tables, the lender may decline the application or only accept a lower borrowing amount.
To verify income, applicants must usually provide:
- Recent bank statements showing pension credits.
- Annual pension statements (P60s from pension providers).
- Award letters for State Pensions.
- Details of annuity contracts.
For more details on managing your pension and retirement income, you can consult resources such as MoneyHelper’s comprehensive guides.
The Importance of the Stress Test
Because the interest rate on a RIO mortgage can change over time (unless you secure a fixed rate for the duration, which is rare for such long terms), the Financial Conduct Authority (FCA) requires lenders to “stress test” your affordability.
The stress test means the lender checks if you could still afford the monthly payments if the interest rate increased significantly—sometimes 1% or 2% above the current standard variable rate. If your pension income only just covers the current interest payments, it may fail the stress test, leading to a rejected application or a mandated lower loan amount.
Credit History and RIO Applications
Even though affordability is based on pension income, RIO mortgages are still subject to full credit checks, just like traditional residential loans. Lenders need to assess your history of managing debt responsibly.
It is always advisable to check your credit file before applying for any secured loan product to understand where you stand. Get your free credit search here. It’s free for 30 days and costs £14.99 per month thereafter if you don’t cancel it. You can cancel at anytime. (Ad)
Compliance and Risk Considerations for RIO Mortgages
While RIOs can be an effective way to manage finances in retirement, they carry specific risks that must be fully understood, especially concerning the long-term commitment required for interest payments.
Potential Consequences of Missed Payments
If your pension income proves insufficient due to unexpected circumstances or if you fail to maintain the required interest repayments, the consequences can be severe. As a secured loan, the property is held as collateral.
If repayments are consistently missed, the lender may take legal action, which could ultimately lead to the repossession of your home. Furthermore, missing payments typically results in additional charges, increased interest rates (default rates), and negative marks on your credit file, making future borrowing very difficult.
Warning: Your property may be at risk if repayments are not made.
The Role of Independent Advice
Due to the complexity and long-term implications of RIO mortgages, seeking independent financial advice is mandatory. A qualified mortgage adviser specialising in later life lending can help you:
- Calculate the true affordability based on your specific pension income structure.
- Compare RIO products against alternatives like downsizing or equity release schemes.
- Ensure the product meets your long-term financial goals and risk tolerance.
People also asked
How does a RIO mortgage differ from standard equity release?
The key difference is the required monthly payment. A RIO mortgage requires the borrower to pay the interest charges every month using verified pension income, whereas standard equity release (like a Lifetime Mortgage) typically allows the interest to roll up and compound, adding to the total debt repaid when the property is sold.
Is there a maximum age limit for applying for a RIO mortgage?
While the minimum age is usually 55, most lenders do not impose a strict maximum age for RIO applications. The crucial factor is not the applicant’s age, but the confirmed sustainability and longevity of their pension income stream, allowing the lender to believe the interest can be paid indefinitely.
Can I use my tax-free pension lump sum to reduce the mortgage capital?
Yes, many people choose to use the 25% tax-free lump sum they can take from their Defined Contribution pension pot to pay off an existing mortgage or reduce the capital required for a new RIO mortgage. This can significantly reduce the required monthly interest payments, making the RIO more affordable based on the remaining monthly pension income.
What if my pension income decreases over time?
Lenders are required to anticipate this possibility, especially if reliance is placed on income sources that are not inflation-linked or guaranteed for life. If your income decreases significantly, potentially causing a payment struggle, you should immediately contact your lender to discuss options, as failing to do so could lead to default procedures.
Do I need to be mortgage-free to apply for a RIO mortgage?
No, you do not need to be mortgage-free. RIO mortgages are commonly used by homeowners whose existing interest-only mortgage term has ended, and they do not have a separate repayment vehicle in place. The RIO allows them to switch to a product where the interest payments are deemed affordable using their pension income.
In summary, pension income is the bedrock of a successful RIO mortgage application. Lenders scrutinise the stability and endurance of these income streams to ensure you meet the stringent affordability criteria set out by the regulators, providing a sustainable solution for later life borrowing.


