How much can I save if I overpay?

At Sainsbury’s Bank, we allow you to make overpayments on all our mortgages so you can save money by paying it off quicker. Whether you’ve got a bit of extra money each month or have some savings you want to use, your mortgage overpayments can be set up as regular payments or a single lump sum. Conditions apply, please find out more about our flexible payment options.

The calculator is for illustrative purposes only. It does not take into account any restrictions or early repayment charges. The tool assumes the mortgage rate used applies to the term stated, so cannot account for changes to your product or interest rates.

What type of overpayment would you like to make?

During your initial rate period, you can overpay by up to 10% of what's left on your mortgage without paying any charges. But if you overpay by more than 10%, you’ll pay a charge on the amount that's over that initial 10%. Conditions apply, please find out more about our flexible payment options.

You can find the full details of our overpayment facility in your mortgage offer and in our Residential terms and conditions and Buy To Let terms and conditions. To speak to one of our experts, or if you wish to make an overpayment, please give us a call on 0345 111 8020**

Any questions?

Got questions about the mortgage process? We’ve compiled answers to some of the most common queries our customers ask. Take a look at our FAQs.

Is there anything else we can help with?

Existing rate ending

See if you can switch your existing mortgage to a new product.

How to switch
Manage your mortgage

From changing your payment details to paying off your mortgage.

Manage mortgage
Mortgage Features

Find out more about overpayments and underpayments.

Mortgage features

The mortgage is secured on your home. Your home may be repossessed if you do not keep up repayments on your mortgage. Lending subject to status.

For further questions

  • Call 0345 111 8020**
  • Helpful phone numbers
  • Our lines are open: Monday to Friday, 8am–8pm, Saturday, 9am–1pm and closed Sunday
    **Telephone calls will be recorded for security purposes under our quality control procedures. Calls are charged at local rates from landlines and mobiles.