Could you be saving thousands on your mortgage repayments? Money saving guru Martin Lewis says YES, revealing how one smart homeowner saved £21,000 by following his simple overpayment trick.
Martin Lewis, the nation’s favourite finance expert, shared the story of Lucy, who drastically reduced her mortgage term by making overpayments of just £1,000 per year. Lucy, a dedicated follower of the MoneySavingExpert.com tips, managed to clear her mortgage a whole 14 years early, saving a life-changing £21,000 in interest payments.
The Golden Rule of Overpaying
The secret? Martin explains that overpaying your mortgage can be a savvy financial move if your mortgage interest rate is higher than the interest you earn on your savings. Essentially, your money is working harder for you by chipping away at the mortgage debt rather than sitting in a low-interest savings account.
When Overpaying Makes Sense:
- High Mortgage Rate vs. Low Savings Rate: If your savings aren’t earning as much as your mortgage interest, overpayments can be beneficial.
- Spare Cash: Having a financial cushion is crucial, but if you have extra cash flow, consider directing it towards your mortgage.
Things to Consider:
- Overpayment Penalties: Before making any overpayments, contact your lender to check if they impose any penalties or limitations.
- Fixed-Rate and Tracker Mortgages: These often have annual overpayment limits, usually capped at 10% of your total outstanding balance.
- Standard Variable Rates: These typically don’t have overpayment limits.
Crunch the Numbers
The MoneySavingExpert website offers a handy mortgage overpayment calculator, which allows you to input your mortgage details and experiment with different overpayment scenarios. This helps visualise the long-term impact of overpayments on your mortgage term and total interest paid.
Martin’s advice serves as a powerful reminder to review your mortgage terms and explore whether overpaying could save you significant sums in the long run.

