Mortgage deals for existing customers

If you want to make a change to your existing Santander mortgage, here’s how

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Discover new deals

Already have Online Banking?

Log on, choose your mortgage account and then 'Manage My Mortgage'

Don't have Online Banking?

Use our online mortgage transfer service

Accept your deal

Looking to accept your deal?

Change your mortgage

If you're looking to change your existing deal, borrow more money or move home, we have a range of options available

Manage your mortgage

If you're looking to manage your existing mortgage, for example, make an overpayment

Moving home

Looking to move home and already have a mortgage with us? There's plenty of reasons to stay with us.

Borrowing more money

If you’d like see how much you could borrow, available rates and what your monthly payments might be

Free home energy report

If you’re looking to move and keep your mortgage with us or borrow more money for home improvements, you’ll automatically qualify for a free EnergyFact Report on how to improve your home’s energy efficiency

Award-winning mortgage provider

  • Best Online Mortgage lender 2021-2022

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