How Does Equity Release Work?

The basic mechanics

With a lifetime mortgage — the most common form of equity release — you take out a loan secured against your home. The lender registers a legal charge on your property, similar to a standard mortgage, which means the loan must be repaid before the property can be sold or transferred.

Unlike a standard mortgage, you are not required to make monthly repayments. Instead, the interest is added to the loan balance each year, and the total amount owed (original loan plus accumulated interest) is repaid in a single transaction when a repayment trigger occurs. The two standard triggers are death and permanent entry into long-term care — in both cases, the property is typically sold, the lender is repaid from the proceeds, and any surplus passes to your estate.

You retain full legal ownership of your home throughout the life of the plan. The lender has a charge over the property but cannot force a sale while you are alive and living there. This right to remain in your home for life is a core protection of all Equity Release Council-approved products.

Interest: how it accumulates

The interest rate on a lifetime mortgage is fixed for the life of the loan — you will know from the outset exactly what rate applies, and it will not change regardless of what happens to the Bank of England base rate or market conditions over the years ahead.

Because no monthly payments are made, interest is added to the loan balance each year. In the following year, interest is charged on the new, higher balance — and so on. This is compound interest, and over long periods it causes the total amount owed to grow significantly.

The table below shows how a £50,000 loan grows at a fixed rate of 6% per year with no payments made:

This is a worked example for illustration only. Actual rates vary — check current rates with an adviser.

The doubling time for a loan at 6% is approximately 12 years. Many people take equity release in their mid-to-late sixties and live into their eighties or beyond, meaning the loan may run for 15–20 years or more. This is why understanding compound interest is so important before committing to a plan.

Some products allow voluntary partial repayments — typically up to 10–12% of the original loan per year — without incurring early repayment charges. Making even modest voluntary payments can significantly reduce the total amount owed at the end of the plan.

The no-negative-equity guarantee

All products approved by the Equity Release Council must include a no-negative-equity guarantee. This means that regardless of how long the loan runs, how much interest accumulates, or what happens to property values, the total amount owed can never exceed the proceeds from the sale of the property.

If your property sells for less than the outstanding loan balance — because property values have fallen, or because the loan has run for an unexpectedly long time — the lender absorbs the shortfall. Your estate is not liable for any remaining debt. This is a meaningful consumer protection that removes the risk of passing debt to your beneficiaries.

It is important to check that any product you consider is ERC-approved and carries this guarantee. Not all equity release-style products in the market are ERC members.

How much can you borrow?

The amount you can release is determined primarily by your age and your property value. Lenders express this as a loan-to-value (LTV) ratio — the maximum loan as a percentage of the property's assessed value. Older applicants can typically borrow a higher percentage, because the loan is statistically likely to run for fewer years.

At age 55, typical LTV limits range from around 20–28% of the property value. By age 70 this rises to around 35–44%, and by age 80 or over some lenders will lend 50% or more. Health and lifestyle factors can also increase the available LTV — see the section on enhanced products in our guide to types of equity release.

For a detailed breakdown of indicative LTV ranges by age, see our guide on how much can I release.

The drawdown option

Rather than taking all the money as a single lump sum, many lifetime mortgage products offer a drawdown facility. You agree a maximum reserve with the lender, take an initial amount, and then draw further funds from the reserve as and when you need them.

The significant advantage of drawdown is that interest only accrues on the money you have actually drawn, not on the full reserve. If you have a £80,000 facility but only draw £30,000 initially, you only pay interest on £30,000. This can substantially reduce the total cost of the loan compared with taking a lump sum upfront.

Drawdown suits homeowners who need income top-ups over time rather than a one-off capital sum. It also provides flexibility to draw additional funds for unexpected costs — care, home repairs, family emergencies — without needing to apply for a new product.

What happens at the end

The loan becomes repayable when one of the standard triggers occurs: the death of the last surviving borrower, or their permanent move into long-term care. Your executors (in the case of death) or you or your family (in the case of a care move) have 12 months to arrange repayment — most lenders adhere to this standard, which is an ERC requirement.

In the vast majority of cases, repayment is made from the proceeds of selling the property. The lender is paid the outstanding loan balance (original loan plus all accumulated interest), and any remaining money passes to the estate or to you and your family directly.

If the property sale proceeds are insufficient to repay the loan — which the no-negative-equity guarantee protects against — the lender cannot pursue the estate for the difference. There is no scenario in which equity release creates an inheritable debt.

The process from start to finish

Taking out equity release follows a structured process, typically taking 8–12 weeks from initial enquiry to completion. The main stages are: initial research and information-gathering; taking regulated advice from an FCA-authorised adviser; applying to a lender; independent property valuation; independent legal advice from your solicitor; receiving the formal offer; the cooling-off period; and finally, completion and release of funds.

For a detailed stage-by-stage walkthrough, see our guide to the equity release process step by step.