Experts warn things could be about to change againA Virgin Money UK Plc bank branch in Middlesbrough, UK, on Thursday, March 7, 2024. Nationwide Building Society has reached a preliminary agreement to buy Virgin Money UK Plc for £2.9 billion ($3.7 billion), in a deal that raises the stakes for consolidation among Britain's mid-sized lenders. Photographer: Ian Forsyth/Bloomberg via Getty Images

Virgin was among those making cuts(Image: Bloomberg, Bloomberg via Getty Images)

Experts have warned that a key date this month could become a financial deadline for many people.

Brokers have advised borrowers to “get their skates on” and secure a rate if they’re currently looking to take out a mortgage, or are remortgaging in the coming months, as rising swap rates, which are used to price fixed-rate mortgages, could soon see recent price reductions go into reverse.

Over the past few weeks, lenders have been consistently slashing rates, partly to stimulate the market following a sluggish spring, but also due to easing tensions in the Middle East. On Monday, Nationwide, Santander, Virgin and NatWest all announced rate cuts.

However, experts have cautioned that aggressive new rhetoric from Trump and soaring gilt yields, driven by governmental turmoil following the local elections and mounting pressure on Starmer’s leadership, could bring the run of rate reductions to an abrupt halt within days.

Wesley Davidson, director of Bristol-based FD Commercial, said earlier this week: “Swaps are climbing for three reasons that reinforce each other. UK political risk has returned after Labour’s local election losses and the calls for Starmer to go, pushing 10-year gilts above 5.1%, their highest since 2008.

“Brent is back above $105 as the Iran situation drags on, feeding UK inflation through fuel and transport. On top of that, the Bank of England’s Monetary Policy Committee has turned hawkish, with markets pricing two or three rate hikes by year-end rather than the cuts we were discussing in February.

A Nationwide Building Society branch in Middlesbrough, UK, on Thursday, March 7, 2024. Nationwide Building Society has reached a preliminary agreement to buy Virgin Money UK Plc for £2.9 billion ($3.7 billion), in a deal that raises the stakes for consolidation among Britain's mid-sized lenders. Photographer: Ian Forsyth/Bloomberg via Getty Images

Nationwide also updated things(Image: Bloomberg, Bloomberg via Getty Images)

“If swaps keep rising at this pace, recent fixed-rate cuts will stall within days and reverse within weeks. Lenders cannot absorb 20 to 30 basis points of funding cost without repricing.

“My advice to borrowers is simple: if you are remortgaging in the next six months, secure a rate now. If pricing improves before you complete, you can switch to the better deal.

“If it gets worse, you are protected. The next major test is the inflation print on May 21. If it comes in high, the next move is a hike.”

Gaurav Shukla, chief executive of Marlow-based Home Me Mortgages, echoed this sentiment: “If swaps continue rising, lenders are likely to slow rate reductions and some may reprice upwards again, especially with their fixed rates. We’ve already seen how quickly pricing can change when markets become uncertain.

“For borrowers, timing the market perfectly is difficult. The focus should be on securing a deal that works for your budget and long-term plans rather than waiting for the ‘perfect’ rate. We are still seeing some strong options available to borrowers, but hesitation can sometimes cost more if rates move against you.”

Harry Goodliffe, director of Winchester-based HTG Mortgages, warned: “The markets seem very nervous about stubborn inflation and government turmoil and, if swaps keep climbing, we could quickly see recent rate reductions disappear. For borrowers, holding out for dramatically cheaper deals feels like a gamble right now. Locking in some certainty may be the safer call.”

Justin Moy, managing director of Chelmsford-based EHF Mortgages, cautioned borrowers to shield themselves against a potential fresh wave of rate hikes.

Pedestrians walk past the illuminated storefront of a NatWest bank branch located at 16 Northumberland Street in the city center of Newcastle upon Tyne, England, United Kingdom, on December 20, 2025. National Westminster Bank (NatWest), a major retail and commercial bank in the UK, provides a range of services at this location, including automated teller machines (ATMs) and face-to-face personal banking. In 2025, the NatWest Group continues its strategy of closing physical branches across the UK in response to the increasing use of mobile and online banking services. (Photo by Michael Nguyen/NurPhoto via Getty Images)

NatWest made changes as well(Image: NurPhoto, NurPhoto via Getty Images)

He said: “While the Middle East conflict continues to cast a dark shadow over the UK economy, acute political unrest within government is heaping another layer of uneasiness on the market, which takes the cost of finance just that bit higher. The lack of clarity about the future makes the markets rightly nervous and, ultimately, we, as the borrowing public, pay for that in our pockets. It’s time to get your skates on and get the new mortgage booked before another wave of rate increases ultimately hits the fan.”

Emma Jones, managing director of Runcorn-based Whenthebanksaysno.co.uk, concurred that the turmoil at Number 10 is compounding broader market anxieties surrounding the Middle East situation.

She said: “Escalating tensions between the US and Iran and the continued impact of the conflict on oil prices are fuelling inflation fears, and when markets are worried about inflation, swap rates rise. The domestic political situation is also pouring fuel onto the fire, adding to market nerves. If swaps continue to rise, the rate reductions we’ve enjoyed in recent weeks could soon go into reverse. Borrowers need to have this on their radars.”