How much could I borrow?
Whether you're buying your first home, moving home or remortgaging to us, see how much you could borrow.
Compare our mortgage rates
As a new customer, see what mortgage rates you could get and what your monthly payments could be.
Overpayment calculator
Check how much you could save by making one-off or regular overpayments.
Additional borrowing
As an existing Santander mortgage customer see how much extra you could borrow and our latest rates.
Changes to my existing mortgage
Estimate how much your mortgage payments might be if you changed your mortgage term, repayment method or interest rate.
Home deposit calculator
Figure out how much you may need for your deposit.
Budget calculator
Work out what you spend each month using our budget calculator.
Got a mortgage question?
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