Equity Release: How Lifetime Mortgages Work and the Catch

01 The two types of equity release

There are two main forms. A lifetime mortgage — by far the most common — is a loan secured against your home; you keep full ownership, make no compulsory repayments, and the loan plus interest is repaid when you die or move into long-term care, usually from the sale of the property. A home reversion plan is different: you sell all or part of your home to a provider in exchange for cash or income, while keeping the right to live there rent-free for life, but you no longer own that share. Most people considering equity release are looking at a lifetime mortgage, so that's where this guide focuses.

Equity release is widely described as selling part of your home, and for a lifetime mortgage that is wrong. You keep full ownership; what you take is a loan secured against the property, with interest rolling up until it is sold. The distinction matters because it determines who benefits from any future rise in the property's value — and with a lifetime mortgage, you do.

Source: MoneyHelper — Equity release

02 How a lifetime mortgage works

How much you can borrow is driven mostly by age, and the relationship is steep: a 60-year-old might access around a quarter of the property value, a 75-year-old around 40%, an 85-year-old more still. The lender is pricing how long the interest is likely to roll up before the house is sold.

The choice between a lump sum and a drawdown facility matters more than most people realise. With a drawdown plan, interest only accrues on what you have actually taken, so £20,000 drawn now and £20,000 drawn in eight years costs dramatically less than £40,000 taken today. Where the money is not needed immediately, drawdown is almost always the better structure.

The interest rate is usually fixed for life, which sounds reassuring and is a double-edged feature: it protects you if rates rise, and it locks you in if they fall, because early repayment charges on lifetime mortgages can run for many years and be substantial. Fixed for life means fixed for life, in both directions.

With a lifetime mortgage you borrow a percentage of your home's value — typically more the older you are — as a tax-free lump sum, or as a drawdown facility you dip into over time. You stay in your home and owe nothing each month unless you choose to. The interest rate is usually fixed for life, which sounds reassuring, but because you're not paying the interest off, it's added to the balance. Some plans let you make voluntary interest payments to slow or stop the roll-up, and that single feature can transform the long-term outcome.

03 The compounding catch

There is a straightforward way to defuse most of it, and it is under-used: many plans allow voluntary interest payments, often up to 10% of the loan a year, with no penalty. Paying just the interest holds the debt flat, converting a compounding liability into a static one — and paying part of it slows the growth considerably. If cash flow allows anything at all, this single choice changes the outcome more than any rate comparison between providers.

Shows: the rolled-up balance of a lifetime mortgage after a chosen number of years at a fixed rate, with no repayments. Ignores: drawdown timing, voluntary payments, house-price changes and the no-negative-equity cap — illustrative only.

This is one snapshot. Your full plan needs to account for everything above. → See full app

The defining feature — and danger — of a rolled-up lifetime mortgage is compound interest. Each year's interest is added to the loan, and the following year you pay interest on that larger balance. At a typical rate the debt can roughly double every 13 to 15 years, so a loan taken in your late 60s can grow to several times its original size by the time it's repaid. That growth comes straight out of your estate.

04 The safeguards that protect you

Equity release is regulated by the FCA, and plans that meet Equity Release Council standards carry important protections. You keep the right to live in your home for life or until you move into long-term care. A no-negative-equity guarantee means your estate can never owe more than the property sells for, so the debt can't be passed on to your family. You also have the right to move home and take the plan with you (subject to criteria), and modern plans usually allow penalty-free voluntary repayments. Advice is mandatory before you can take out a plan.

Source: FCA — Equity release schemes

05 Alternatives worth checking first

Because equity release is long-term and hard to unwind, it's worth exhausting the alternatives:

• Downsizing to a smaller or cheaper home releases equity outright with no interest to roll up — though moving costs and emotional ties matter.
• A retirement interest-only (RIO) mortgage lets you pay the interest monthly, so the debt doesn't compound, if you have the income to support it.
• Using savings, investments or pension income first, especially if equity release would only fund discretionary spending.
• Help from family, or a smaller, shorter-term borrowing solution, if the need is temporary.

Downsizing releases equity without any interest at all and is the alternative most often dismissed for reasons worth examining honestly — attachment to a home is real, but so is the cost of borrowing against it for twenty years.

A retirement interest-only mortgage is a middle path: you pay the interest monthly so the debt does not compound, and the capital is repaid on death or a move into care. It requires demonstrating you can afford the payments, which lifetime mortgages do not, but it removes the compounding entirely.

Unclaimed benefits are worth checking before borrowing anything. Pension Credit, Attendance Allowance and Council Tax reduction go unclaimed on a large scale, and Attendance Allowance in particular is not means-tested and can unlock other entitlements. Several thousand pounds a year of unclaimed income changes the calculation completely.

Local authority home improvement loans and grants exist where the purpose is adaptation or repair. Family lending, properly documented, avoids the interest entirely where it is genuinely available. And simply releasing less, later, is an alternative in itself — the amount and the timing are choices, not fixed by the product.

None of these suits everyone. The point is that equity release should be the option chosen after the others were considered, not the first one presented.

06 When equity release can be the right call

Three choices separate a good outcome from a bad one. Release later rather than earlier, because every year of delay is a year of compounding avoided and a higher percentage of the property available. Release less than the maximum offered, and use a drawdown facility so interest only accrues on what you have actually taken. And make voluntary interest payments if any cash flow allows it.

Advice is mandatory for a reason and the conversation to have is a specific one: what will the debt be at 85, at 90, and at 95, on the amount I am actually taking? A good adviser will show that table without being asked. If the projection stops at ten years, ask for the longer one.

Involve the family if there is one. Much of the regret around equity release is not financial but relational — an inheritance that was assumed and did not arrive. A conversation beforehand is uncomfortable and considerably better than the alternative.

The related question of how to draw a sustainable income from the pensions you already have, before borrowing against the house, is worked through in Annuity vs Drawdown.

Used carefully, equity release has a place. It can make sense for someone who is asset-rich but cash-poor, wants to stay in their home, has no pressing need to preserve the full estate for heirs, and has weighed the alternatives. Releasing a modest amount later in life — or using a drawdown plan and making voluntary interest payments — limits the compounding damage. The key is to treat it as a deliberate, advised decision about your whole financial picture, not a quick way to unlock cash.

The full decision is in Pension Drawdown: How to Take a Sustainable Income.

07 What the same £60,000 costs, by age and by whether you pay the interest

At 6% with nothing repaid, the balance roughly doubles every twelve years. Age and voluntary payments are the two levers that matter.

The first row is the case that generates most of the complaints about equity release, and the third column shows it was avoidable. Paying £300 a month of interest on a £60,000 loan holds it flat for life — which is why "no repayments required" is a feature to decline rather than a benefit to accept, if you can afford to.

Source: MoneyHelper — Equity release