Santander, HSBC, Nationwide become first to make change to accounts after Bank of England update
Santander, HSBC, and Nationwide will increase tracker mortgage rates by 0.25% following the Bank of England's rate hike to 4%. The change will affect homeowners with tracker or SVR mortgages, increasing monthly payments. Fixed-rate mortgages, which make up 87% of UK mortgages, remain unaffected until their current deal ends.
How this was made
The 30-second read
Why it matters
The rate hike signals tighter monetary conditions in the UK, likely curbing consumer borrowing and putting pressure on housing‑related stocks.
Market read
The BoE decision is a primary macro‑economic event that directly impacts UK banks and the broader housing market, with immediate trading implications.
What to watch
Banks with diversified revenue streams or strong non‑mortgage businesses may be less affected.
Background
The Bank of England raised its base rate by 0.25 percentage points to 4%, the first hike in over a year, prompting major UK lenders to adjust mortgage pricing.
Ticker impact
Santander announced its tracker mortgage rates will increase by 0.25% from Dec 3 following the BoE rate hike.
likely pressure as the market prices in reduced loan growth
Rate‑sensitive retail loan portfolio faces higher funding costs and potential borrower pull‑back.
HSBC said its tracker mortgage rates will rise by 0.25% on Dec 1 after the BoE rate increase.
likely pressure as higher rates may curb mortgage growth
The rate hike directly raises borrowing costs for UK customers, affecting loan volume and net interest margin.
Market effects
UK banking sector faces margin pressure and possible slowdown in mortgage lending.
UK equities likely dip as higher rates tighten consumer financing.
The BoE move adds to global rate‑tightening, influencing worldwide liquidity and risk appetite.
Counterpoint
Higher rates could improve net interest margins for banks with large loan books if credit quality remains stable.
Key entities
- RegulatorBank of England
Central bank that set the new 4% base rate.
- BankSantander UK
Adjusted tracker mortgage rates upward.
- BankHSBC UK
Adjusted tracker mortgage rates upward.



