Mortgage rate hikes see sub-5% fixes vanish as average five-year fixed hits 6%
The number of sub-5% fixed mortgage deals has plummeted during September, while the average five-year fixed rate has now hit 6%, according to Moneyfactscompare.co.uk analysis.
The number of sub-5% fixed mortgage deals has plunged by 99%, from 1,494 since the start of September 2026 to just nine today. This figure excludes deals that are exclusive to Northern Ireland lending only.
In contrast, the number of sub-5% variable rate mortgages has remained broadly stable, falling from 411 at the start of September to 389 today. This figure excludes deals that are exclusive to Northern Ireland lending only.
Including products available to borrowers in Northern Ireland only, there are 107 fixed rate mortgage deals priced below 5%, compared with 1,691 at the start of September 2026, a fall of over 1,500 deals. On the same basis, the number of sub-5% variable rate mortgages fell from 421 to 395. This is a combined total loss of 1,610 mortgage options across the mortgage market.
Average fixed mortgage rates have their highest levels in three-years. The average two-year fixed rate has risen to 5.98%, its highest point since mid-December 2023, while the average five-year fixed rate has increased to 6.00%, its highest point since late September 2023. These average rates have not been above 6% for around three years.
Questions asked of experts:
1. With the average five-year fixed rate now around 6%, how likely is it that mortgage rates will fall again over the next 12–24 months, and what would need to happen for that to occur?
2. Given the sharp disappearance of sub-5% fixed-rate deals, should borrowers who need to remortgage soon lock in a rate now, or is there a case for waiting—and what factors should determine that decision?
3. What does that tell us about where mortgage rates could go next?










