Mortgage Rate Rise Advice for Homeowners as 1.8 Million Deals End in 2026

Homeowners concerned about rising mortgage rates are receiving crucial guidance as product availability shrinks and interest costs climb. According to UK Finance, approximately 1.8 million fixed-rate mortgages are set to conclude or have already ended during 2026. Many of these are five-year fixes secured at historically low rates, leaving borrowers vulnerable to today's higher market conditions.

Shrinking Product Choices and Rising Rates

Major lenders including Santander UK, Barclays, Halifax, Lloyds, NatWest, HSBC UK, and Nationwide Building Society have recently increased mortgage rates, alongside numerous smaller banks and building societies. This trend follows hikes in swap rates, which lenders use to price mortgages, driven by economic volatility from Middle East conflicts and inflation concerns.

Financial information website Moneyfactscompare.co.uk reported that average mortgage rates have now exceeded 5%. Over the past 48 hours, 472 residential mortgage products were withdrawn from the market—the largest decline since the aftermath of the September 2022 mini-budget. However, this withdrawal scale is "nowhere near" the shock of late September 2022, when 935 products vanished in a single day.

Expert Recommendations for Mortgage Holders

Jatin Patel, head of mortgages, savings and insurance at Barclays, emphasised that most homeowners opt for fixed-rate deals to manage finances effectively. He advised that homeowners can secure a new deal up to 90 days before their current fixed rate expires, offering flexibility if circumstances or rates change. This approach provides peace of mind against short-term volatility while planning ahead.

Here are key suggestions from Mr Patel for mortgage holders to consider:

Fixed rates remain locked: If you are on a fixed deal, your rate and monthly payments will not change until it ends, regardless of market fluctuations.
Prepare early: Review your household budget and understand refinancing options well before your deal expires. Barclays' data shows 45% of people prioritise keeping monthly payments low when preparing for new mortgages.
Consider tracker or variable rates: Those on tracker or variable rates might weigh the certainty of fixed payments by switching to a fixed-rate deal.
Start your search early: Homeowners with ending fixed-rate mortgages should begin exploring options early. You can often lock in a new rate 90 days before term end with your existing lender, or up to six months out if changing lenders. Many lenders allow rate locking via apps without appointments.
Evaluate market conditions: Decide whether to move straight to a new fixed rate or consider a tracker while assessing market conditions, potentially fixing later.
Seek professional advice: Consult a lender or mortgage broker to understand options and choose a path fitting your circumstances and budget.
Address financial worries: If concerned about your financial situation, talk to your existing lender, as they have tools to support those in difficulty.

With mortgage rates topping 5% and product choices diminishing, proactive planning is essential for homeowners navigating the 2026 mortgage cliff edge. By locking in deals early and seeking expert guidance, borrowers can better manage the challenges of rising rates and volatile markets.