Santander customers overpay mortgages by £894m

Santander UK customers overpaid more than £894 million on their mortgages in the first four months of 2026, as borrowers looked to cut debt and interest costs.

​  Santander UK customers overpaid more than £894 million on their mortgages in the first four months of 2026, as borrowers looked to cut debt and interest costs.  

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Santander UK customers overpaid more than £894 million on their mortgages in the first four months of 2026, as borrowers looked to cut debt and interest costs.