Cashback Mortgages: Are They Worth It?

Some mortgage deals offer a lump sum of cash when you complete. But is a cashback mortgage actually good value, or would you be better off with a lower rate? Here's what you need to know.

What Is a Cashback Mortgage?

A cashback mortgage is a mortgage deal that pays you a lump sum of cash, either when the mortgage completes or shortly afterwards. The cashback amount can range from a few hundred pounds to several thousand, depending on the lender and the deal.

The cashback is typically calculated as a fixed amount or a percentage of the mortgage advance. For example, a lender might offer £500 cashback on completion, or 1% of the loan amount, which on a £200,000 mortgage would be £2,000.

Cashback offers can be found on fixed rate, tracker, and variable rate mortgages. They're designed to attract borrowers by offering an upfront financial incentive, but it's important to look at the overall cost of the deal, not just the cashback amount.

How to Assess Whether Cashback Is Worth It

The key question is whether the total cost of the cashback mortgage, including the interest rate and fees, is genuinely competitive compared to deals without cashback. Lenders may offer cashback on deals with slightly higher interest rates, meaning the cashback effectively comes out of your own pocket through higher monthly payments.

To make a fair comparison, calculate the total cost of each mortgage over the deal period, including the interest paid, arrangement fees, and any other costs. Then subtract the cashback from the total cost of the cashback deal. If it's still more expensive than a non-cashback deal, the cashback isn't providing genuine value.

Many comparison tools and mortgage brokers can help you run these calculations. Don't be swayed by the headline cashback amount without understanding the full picture.

When Cashback Mortgages Can Be Useful

Cashback can be genuinely valuable if the overall deal is competitive even without the cashback. In this case, the lump sum is a genuine bonus that can help with moving costs, home improvements, or simply building up your savings.

For remortgagers, cashback can help cover the costs of switching, such as legal fees, valuation fees, or any arrangement fee on the new deal. Some lenders offer cashback specifically designed to cover these switching costs, making the remortgage effectively free.

If you're choosing between two deals with very similar overall costs, a cashback offer can tip the balance. The key is that the cashback should be a deciding factor only when the deals are otherwise comparable, not a reason to choose a more expensive mortgage.

Important: Your home may be repossessed if you do not keep up repayments on your mortgage. There will be a fee for mortgage advice. The actual rate available will depend on your circumstances. Think carefully before securing other debts against your home.

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Frequently Asked Questions

No, mortgage cashback is not considered taxable income by HMRC. It's treated as a discount on the mortgage product rather than earnings, so you won't need to declare it on your tax return or pay income tax on it.

Some lenders require you to repay part or all of the cashback if you leave the mortgage within a certain period, often during the initial deal term. This is in addition to any early repayment charges. Check the terms and conditions carefully before committing to a cashback deal.

Cashback amounts vary widely. Fixed cash amounts typically range from £250 to £1,000, while percentage-based offers can be worth several thousand pounds on larger mortgages. The amount depends on the lender, the type of deal, and current market conditions.

Usually, a lower interest rate saves you more money over the deal period than a cashback payment. However, it depends on the specific numbers. If the rate difference is very small and the cashback is substantial, the cashback deal could offer better overall value. Always compare the total cost of each option over the full deal period.