Mortgage borrowers confront a steep cost climb as the average five‑year fixed rate hit 5.67%, up from 4.91% earlier this year. On a £500,000 loan, monthly payments rose by £225 in six months, while those exiting pandemic‑era 2.5% deals see near‑£900 jumps. Lenders have repriced faster than peers in the US and Europe, reflecting inflation and political uncertainty.

Brokers suggest a “part‑and‑part” approach: split the loan into a standard repayment slice and an interest‑only portion, trimming monthly outgoings by four figures for sizable mortgages. Access to such structures comes mainly through mortgage advisers, with lenders demanding solid income, equity and a clear exit plan, often tied to future sales or investment windfalls.

Borrowers are racing to lock fixes well before expiry, some securing rates in the low‑three percent range before a potential rebound. Experts warn that 3.5‑5% may become the new normal, urging overpayments or savings to cushion the shock. The split strategy offers immediate relief but extends total interest costs, leaving households to weigh short‑term cash flow against long‑term affordability.