Many homeowners considering equity release may be overlooking a potentially cheaper and more flexible alternative: the Retirement Interest Only (RIO) Mortgage.

With RIO mortgage rates available in the 5% range, compared with higher interest rates on many Lifetime Mortgages, homeowners with sufficient retirement income could benefit from significantly lower borrowing costs.

But the real advantage could go far beyond today's interest rate.

Choosing a RIO mortgage today could help preserve more of your property's equity, potentially leaving more funds available to access later in retirement, when your financial needs may be greater.

Rather than committing to a higher-rate Lifetime Mortgage now, a RIO mortgage could provide a way to borrow at a lower rate, avoid accumulating compound interest and retain the option to consider equity release in the future.

Why Pay More for a Lifetime Mortgage If a RIO Could Cost Less?

Lifetime Mortgage interest rates are influenced by long-term gilt yields, funding costs and wider financial market conditions.

When gilt yields are elevated, Lifetime Mortgage rates can become less attractive.

A RIO mortgage, however, may offer interest rates in the 5% range, potentially providing a considerably cheaper borrowing option for eligible homeowners.

The biggest difference is how the interest is handled.

With a typical Lifetime Mortgage, interest is added to the loan if no repayments are made. This means interest is charged on both the original borrowing and the interest that has already accumulated.

Over time, this compound interest can significantly increase the amount owed.

With a RIO mortgage, you pay the interest each month. As long as payments are maintained, the original mortgage balance remains unchanged.

This could make a substantial difference to the amount of property equity you retain over the years.

How Much Could a RIO Mortgage Save Compared With a Lifetime Mortgage?

Let's compare borrowing £100,000 at an illustrative RIO mortgage rate of 5.5% against a Lifetime Mortgage rate of 7%.

Some Lifetime Mortgages allow borrowers to make voluntary monthly interest payments to prevent interest from accumulating. However, where the Lifetime Mortgage rate is higher, those payments could be significantly more expensive.

RIO MortgageLifetime Mortgage
Initial borrowing£100,000£100,000
Illustrative interest rate5.5%7.0%
Monthly payment to cover interest£458.33£583.33
Difference in monthly payments£125 more
Total interest paid over 10 years£55,000£70,000
Mortgage balance after 10 years if all interest is paid£100,000£100,000
Mortgage balance after 10 years if no interest is paidNot applicable to a standard RIOApprox. £201,000

That's £125 More Every Month on the Lifetime Mortgage

Even where a homeowner chooses to pay the full monthly interest on a Lifetime Mortgage, they could be paying £1,500 more each year, or £15,000 more over 10 years, compared with the illustrative RIO mortgage.

And if they decide not to make interest payments on the Lifetime Mortgage, the outstanding debt could grow significantly through compound interest.

Lower Payments Today Could Help Protect More Equity Tomorrow

A RIO mortgage could therefore offer two important financial advantages:

  • Lower monthly interest payments, potentially making borrowing more affordable throughout retirement.
  • Greater protection of property equity, because interest is not added to the outstanding mortgage balance when payments are maintained.

Preserving more equity today could also mean more property wealth remains available to consider accessing later in retirement, potentially through a Lifetime Mortgage if circumstances change.

Why pay more each month for a Lifetime Mortgage when a lower-rate RIO mortgage could help you preserve your equity and keep your future borrowing options open?

Protect Your Equity Today: Potentially Access More Funds Later

This is perhaps one of the most important benefits of considering a RIO mortgage.

Retirement can last 20 or 30 years, and financial needs can change considerably during that time.

You may need additional funds later in life for home adaptations, family support, supplementing retirement income or meeting unexpected expenses.

By preventing interest from accumulating on your mortgage balance, a RIO mortgage could help preserve more of your property wealth for those future needs.

More equity remaining in your property could mean more financial options and potentially greater borrowing capacity later in retirement.

If you decide to consider a Lifetime Mortgage in the future, having a lower outstanding mortgage balance may leave more of the available equity release proceeds after repaying your existing borrowing.

Of course, the amount you could release would depend on your age, property value, health, lender criteria and the products available at that time.

Could You Take a RIO Mortgage Now and Switch to a Lifetime Mortgage Later?

Potentially, yes.

And this could be an attractive strategy for homeowners who can afford monthly interest payments today but want to keep their options open.

Lifetime Mortgage rates are influenced by long-term gilt yields. If gilt yields fall in the future, Lifetime Mortgage rates may become more competitive, although reductions are not guaranteed.

Rather than committing to today's higher Lifetime Mortgage rates, you could consider a RIO mortgage now and review your options later.

For example, if you reach a point where you would prefer not to make monthly mortgage payments, a Lifetime Mortgage might become more suitable.

A RIO mortgage could therefore provide lower borrowing costs today while preserving the possibility of equity release tomorrow.

Importantly, a RIO mortgage must be affordable and suitable from the outset. You should never rely on being able to switch to a Lifetime Mortgage in the future.

What About Early Repayment Charges and Getting Out of the Mortgage?

Another important consideration is flexibility.

Some Lifetime Mortgages carry early repayment charges that can apply for many years, potentially making it expensive to repay the loan early or change arrangements.

Certain RIO mortgages offer more clearly defined early repayment charge periods, particularly with fixed-rate products.

Once those charges expire, it may be possible to repay or remortgage without an early repayment charge, subject to the mortgage terms.

This could provide valuable flexibility if you decide to downsize, sell your property, repay your borrowing or explore a Lifetime Mortgage in the future.

However, not all RIO mortgages have more flexible exit terms, and some Lifetime Mortgages include features such as downsizing protection and penalty-free repayments.

The individual product terms should always be compared.

Five Reasons to Consider a RIO Mortgage Before Equity Release

1. Potentially Lower Interest Rates

RIO mortgage rates in the 5% range may be significantly lower than the rates available on some Lifetime Mortgages.

2. Avoid Accumulating Compound Interest

By paying the interest monthly, you can prevent interest from being added to your outstanding mortgage balance.

3. Preserve More Property Equity

A lower outstanding mortgage balance could help retain more of your property wealth for future needs or inheritance.

4. Greater Flexibility to Review Your Options

Depending on the mortgage product, you may benefit from defined early repayment charge periods and the opportunity to remortgage or repay later.

5. Keep the Door Open to Future Equity Release

If your circumstances change or Lifetime Mortgage rates become more competitive, you could explore switching to equity release later, subject to eligibility and available products.

Is a RIO Mortgage Right for Everyone?

No.

A RIO mortgage requires borrowers to demonstrate that they can afford the monthly interest payments, including any affordability requirements relating to the death of one borrower.

A Lifetime Mortgage may be more suitable for homeowners who cannot afford or do not want to make monthly repayments.

Some Lifetime Mortgages also allow voluntary interest payments, which can reduce or prevent the impact of compound interest.

The most suitable solution depends on your income, borrowing needs, property value, age and long-term financial circumstances.

Don't Just Think About How Much You Can Borrow Today, Think About How Much Equity You Could Preserve for Tomorrow

Choosing how to borrow against your home in retirement is a significant financial decision.

A Lifetime Mortgage may provide an appropriate solution for some homeowners, but others could benefit from considering a RIO mortgage first.

With potentially lower rates, no accumulating interest when monthly payments are maintained, and the possibility of preserving more property equity, a RIO mortgage could offer a compelling alternative.

Why lock into higher Lifetime Mortgage rates today if a RIO mortgage could help you save interest, protect more of your equity and keep your future options open?

Compare Your RIO and Lifetime Mortgage Options

Before committing to equity release, speak to a retirement mortgage specialist about the alternatives.

Understanding the differences today could help you make a more informed decision about your financial future.

Lower Rates Today. More Equity Tomorrow. More Choices for Later Life.

Find Out Whether a RIO Mortgage Could Be Right for You

Your home may be repossessed if you do not keep up repayments on your mortgage. RIO mortgages are subject to affordability assessments and lender criteria. Lifetime Mortgages can reduce the value of your estate and may affect entitlement to means-tested benefits. Mortgage rates, early repayment charges and product availability vary. Future Lifetime Mortgage rates and eligibility cannot be guaranteed.

Illustrative comparison only. Assumes unchanged interest rates over 10 years, monthly interest payments and no fees or capital repayments. The Lifetime Mortgage balance without payments assumes monthly compounding. Lifetime Mortgage interest payments are subject to individual product terms and may be voluntary or subject to limits. RIO monthly interest payments are contractual and subject to affordability requirements. Rates and eligibility vary.

Craig Oliver, retirement advice specialist
Craig Oliver

Three decades in Equity Release, the majority of this served in an independent advice role. Craig was awarded Best Individual Adviser at the 2018 ER Awards.