Last reviewed: June 2026
TL;DR- A lifetime mortgage is a loan secured on the property where interest rolls up rather than being paid monthly - the total owed grows over time.
- The loan plus all accrued interest is repaid when the homeowner dies or moves into long-term care, from the property sale.
- The no-negative-equity guarantee means the debt can never exceed the property sale proceeds.
- Interest rates on lifetime mortgages are higher than standard residential mortgage rates, and compound interest can significantly erode the estate over a long period.
How Lifetime Mortgages Work
A lifetime mortgage is taken by a homeowner aged typically 55 or over, secured against their main residence. The borrower receives either a lump sum or drawdown facility. No monthly repayments are required in the standard structure - interest accrues monthly and is added to the outstanding balance (rolled up). The compounding effect means the total debt grows each year.
For example: a £100,000 lifetime mortgage at a fixed rate of 5% with no repayments would grow to approximately £163,000 after 10 years, £265,000 after 20 years, and £432,000 after 30 years, due to compound interest. The property must be worth more than the outstanding debt at the point of sale for any equity to pass to beneficiaries.
Interest Rate and Compounding
Lifetime mortgage interest rates are fixed for life in most products, providing certainty about the rate of accumulation. Rates are typically higher than standard residential mortgage rates - commonly in the range of 4-7% AER depending on the LTV and market conditions. The Annual Equivalent Rate (AER) accounts for the compounding effect. Because interest compounds monthly on the rolled-up balance, the effective growth rate of the debt is significant over long periods. This is the most important factor to understand before taking a lifetime mortgage.
Voluntary Repayment Options
Many lifetime mortgages now offer the option to make voluntary monthly interest payments, which prevents the interest from rolling up and maintains a stable outstanding balance. Interest-serviced lifetime mortgages allow the homeowner to keep the debt at its original level while living in the property, preserving more equity for beneficiaries. This option requires regular income to fund the interest payments and effectively converts the product into something similar to an interest-only mortgage. The right to stop servicing the interest and revert to rolled-up accumulation is typically retained.
Drawdown Lifetime Mortgages
A drawdown lifetime mortgage provides an initial lump sum and a reserve facility from which additional funds can be drawn as needed. Interest only accrues on funds actually drawn, not on the total reserve. This reduces the total interest accumulated compared with taking the full facility as a lump sum at outset. Drawdown is popular where the primary need is ongoing income supplementation rather than a single large lump sum.
Regulation and the Equity Release Council
Lifetime mortgages are regulated by the FCA as a specialist form of mortgage. Independent advice from an FCA-authorised equity release adviser is mandatory. The Equity Release Council's standards require member providers to offer the no-negative-equity guarantee, portable products (allowing house moves), fixed or capped interest rates and a fair inheritance protection option (allowing a defined percentage of the property value to be protected for beneficiaries).
Frequently Asked Questions
What is the maximum I can borrow on a lifetime mortgage?
The maximum loan amount depends on the homeowner's age and the property value. Older borrowers qualify for higher loan-to-value ratios because the expected loan period is shorter (reducing the compounding risk). Typical maximum LTV ranges from 20-25% at age 55 to 50-55% at age 80 or above, varying by provider. The property must meet the lender's criteria for construction type, location and condition.
Can I protect some equity for my beneficiaries?
Yes. Inheritance protection (also called an equity protection guarantee) is available on many lifetime mortgage products. The homeowner designates a percentage of the property's eventual sale value (for example, 30%) to be protected for beneficiaries, with the lifetime mortgage limited to the remaining 70%. This reduces the maximum amount available to borrow but ensures a guaranteed inheritance. Equity Release Council members offer this as a standard option.
How does a lifetime mortgage affect state benefits?
Receiving a lump sum from a lifetime mortgage may affect entitlement to means-tested benefits such as pension credit, housing benefit or council tax support if the lump sum pushes savings above the eligibility threshold. Spending the funds quickly (on home improvements, for example) may reduce this effect, but the treatment of funds received depends on how and when they are spent or saved. An equity release adviser will assess benefit implications as part of the advice process.
Can two people hold a lifetime mortgage jointly?
Yes. Joint lifetime mortgages are available for couples. The loan continues until the last surviving borrower dies or moves permanently into long-term care. The age used for the maximum LTV calculation is typically the younger borrower's age, as this determines the expected period over which interest will compound. Joint lifetime mortgages provide both borrowers with the right to continue living in the property.
