Mortgage Rates Tick Higher as Lenders Raise Pricing and Bank of England Cuts Meet Uncertainty

Mortgage rates have moved higher again in recent weeks after several major UK lenders increased the cost of fixed-rate mortgages, leaving borrowers facing a less clear path to cheaper deals.

HSBC, Halifax, Nationwide Building Society and Santander are among lenders to announce rate rises in the past fortnight, pushing some fixed-rate offers up after a period of relative calm in the market. Lenders say their pricing reflects where money markets expect interest rates to be in the future, and financial markets have become less confident that the Bank of England will make further cuts soon.

The Bank of England cut its base rate to 4.00 percent on Aug. 7 after a series of reductions since August 2024 that have taken the base rate down from the 5.25 percent peak. Those cuts followed a long period of monetary tightening triggered by the inflation surge of 2021–2023. But the central bank’s Monetary Policy Committee was split over the pace of easing at its August meeting, voting in a way that required a second round of voting—an unusually fractious outcome that has reinforced uncertainty about the outlook for policy.

Inflationary pressure has contributed to that uncertainty. Consumer prices rose 3.8 percent in the 12 months to July, up from 3.6 percent in June, keeping inflation materially above the BoE’s 2 percent target and making some policymakers reluctant to push for further cuts. That backdrop has fed into swap markets used by lenders to price fixed mortgages: Sonia two‑year swaps were around 3.68 percent and five‑year swaps around 3.73 percent as of Sept. 11, levels that are only modestly below the cheapest headline fixed mortgage rates.

Average market pricing reflects those dynamics. Rates-comparison data show the average two‑year fixed mortgage across all deposit sizes at about 4.97 percent and the average five‑year fixed at about 5.02 percent. Those averages remain substantially lower than the peaks recorded in 2023—when the average two‑year reached 6.86 percent and the five‑year 6.35 percent—but far above pre-2022 levels, when five‑year fixes were often near 2.5 percent and two‑year deals around 2.25 percent.

Mortgage lenders use swap rates such as Sonia to hedge the interest-rate risk of offering fixed-rate loans. If swap rates remain elevated, lenders typically pass higher funding costs on to borrowers. Market expectations that the BoE may not cut again in 2025—or may delay any further easing until late in the year—mean swap rates would need to fall further before fixed mortgage pricing can move materially lower.

For most households, advisers and market watchers say a fixed mortgage rate in the range of roughly 3.75 percent to 5.00 percent is attainable today, depending on the size of a deposit or level of equity. Deals available differ by loan-to-value (LTV). Examples of competitive offers include First Direct’s five‑year fix at about 3.9 percent with a modest fee at 60 percent LTV, NatWest’s five‑year fix near 3.94 percent with a larger arrangement fee at 60 percent LTV, and Yorkshire Building Society’s two‑year fixes at about 3.78–3.84 percent at similar LTVs. For borrowers with smaller deposits, five‑year fixes from First Direct and Santander were advertised in the low 4.3 percent range at 90 percent LTV, while some two‑year deals for high‑LTV borrowers were priced in the mid‑4 percent area.

Borrowers choosing between two‑ and five‑year fixes face a trade-off that reflects both market pricing and personal circumstances. Two‑year deals are often the cheapest option at present, but they expose borrowers to remortgage risk sooner and assume interest rates will fall or remain stable over the next couple of years. Five‑year deals carry a slightly higher rate but provide a longer horizon of payment certainty. Mortgage brokers and advisers recommend weighing the relative cost against plans to move house, the ability to absorb higher payments if rates rise again, and the potential early‑repayment charges that typically accompany fixed-rate products.

Tracker mortgages, which move with the base rate and typically have no early‑repayment charges, may suit borrowers who want flexibility and expect rates to fall. However, tracker products are currently priced higher than many fixed deals and leave borrowers exposed to further base‑rate increases if inflation surprises to the upside.

Analysts say the trajectory for mortgage rates will hinge on three interlinked variables: the trajectory of official rates set by the BoE, which depends on inflation and labour market data; market expectations embedded in Sonia swap curves; and lenders’ own funding costs and appetite to compete for business. If inflation remains stubbornly above target or if markets price in less easing from the BoE, swap rates and mortgage pricing could remain elevated for longer.

Consumer advocacy groups and price-comparison services encourage borrowers to shop around and to factor fees and portability into comparisons, not just headline interest rates. Independent mortgage brokers can help borrowers identify deals that match their LTV, property type and plans. Many online mortgage calculators and comparison tools allow prospective borrowers to model the effect of arrangement fees and different interest rates over the life of an initial deal.

For now, the market’s message to borrowers is one of caution. While base-rate cuts through 2024 and into 2025 have reduced the peak borrowing costs seen in 2023, the most recent round of lender rate increases and higher-than-expected inflation readings suggest further sharp falls in fixed mortgage rates are unlikely until markets become more confident that inflation will return sustainably to target and that the BoE has scope to ease policy further.