The benefits of managing your mortgage online

  • Make single overpayments and set up regular overpayments.
  • If you want to borrow more money, get an instant decision in principle for an additional loan.
  • View your current mortgage details, including interest rate, outstanding balance, monthly payment amount and next payment date, and transaction history.
  • For Flexible Offset Mortgages, you can also increase or decrease your payments, make a one-off payment, request a payment holiday and withdraw money from your mortgage.
  • If you have a Santander current account, credit card or investments with us, you’ll also be able to see them in Online Banking and carry out some transactions.

How to sign up for Online Banking

If you have a Santander current account, savings account or credit card as well as your mortgage, sign up using your account details. If you only have a Santander mortgage, you'll need your mortgage account number which you can find on your latest statement.

Sign up online

If you have a Santander current account, savings account or credit card as well as your mortgage, sign up here

If you only have a Santander mortgage, sign up here. You'll need your mortgage account number which you can find on your annual statement or on any letter from us about your mortgage.

Sign up by telephone

Call our team on 0800 783 9738 and have your mortgage details to hand.
Our lines are open from 8am to 7pm on Monday to Friday, and 9am to 2pm on Saturday.

Sign up at a branch

Visit your local branch with your mortgage details and a form of identification.

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Visit us in branch