Remortgage activity has seen a significant uptick in the third quarter of 2026, coinciding with climbing mortgage rates. In September alone, intermediaries conducted over 1.9 million mortgage searches, marking a 23% increase from August and a 15% rise year-on-year. This surge indicates a growing urgency among borrowers to secure better terms before rates escalate further.
Why Are Remortgage Searches Increasing?
Data from Twenty7tec reveals that 861,000 searches in September were specifically for residential remortgage products, a 40% increase from August and a 44% rise compared to the same month last year. This trend suggests that many homeowners are looking to refinance their existing mortgages in response to rising rates. Meanwhile, residential purchase searches grew by only 8% month-on-month, indicating that potential buyers may be more cautious amid the current rate environment.
What Do Rising Mortgage Rates Mean for Borrowers?
The average two-year fixed mortgage rate has climbed to 5.98%, the highest since mid-December 2023, while five-year fixed rates have reached 6%. This increase has led to a dramatic reduction in the availability of sub-5% fixed mortgage deals, which fell from 1,494 to just nine by early October. For borrowers, this means that locking in a remortgage now could be a strategic move to avoid even higher costs later.
What This Means for Brokers and Landlords
With remortgage instructions rising by 19% in Q3 compared to Q2, brokers should prepare for increased demand from clients looking to refinance. Landlords should also consider their options, as rising rates may impact their financing strategies. The market is shifting, and staying informed is important for navigating these changes effectively.
Frequently asked questions
How can I benefit from remortgaging now?
Remortgaging now can help you secure a lower rate before further increases, potentially saving you money on monthly payments.
What should I watch for in the mortgage market?
Keep an eye on the Bank of England base rate and lender offerings, as these will significantly influence mortgage rates and availability.





