Ian Harris warns of 13-day mortgage shelf life as Bank Of England Base Rate bites

Mortgage deals lasted 13 days in October as Bank of England base rate pressure and swap-rate volatility kept fixed rates moving fast.

Published
2 Min Read
Ian Harris warns of 13-day mortgage shelf life as Bank Of England Base Rate bites

The Bank of England base rate backdrop is feeding a mortgage market where deals lasted just 13 days in October before lenders pulled them. That leaves homeowners and buyers with far less time to secure a fixed rate before it disappears.

- Advertisement -

13 days is the shortest average shelf life in the data for October, and it came after a year in which the average deal stayed on the shelf for 16 days. Close to 2m people needed a new mortgage fix in 2026, so the pace of withdrawals is hitting a large pool of borrowers at once.

Middle East volatility hits pricing

8 days was the low point in April, when mortgage product volatility was highest after conflict in the Middle East broke out. From May to 1 October, the average shelf life recovered only to around 13.8 days, still far below the 20 days seen last year and well under the 35 days typical between 2012 and 2019 before Covid.

Adam French, head of consumer finance at, said, “Much of this uncertainty comes from the economic volatility being driven by the war in the Middle East”. He added: “Each rumour of reconciliation or sudden escalation has influenced swap rates which in turn influence the cost of funding fixed-rate mortgages.”

5.99 per cent was the average five-year fixed residential mortgage rate on 19 October, even after rates had briefly topped 6 per cent. That combination shows how quickly lenders have been changing pricing while still keeping headline fixed rates elevated for borrowers looking for stability.

- Advertisement -

Ian Harris flags borrower pressure

Ian Harris, president of Propertymark, said, “These latest findings highlight just how challenging the mortgage market has become.” He said, “Continued volatility in swap rates is forcing lenders to reprice or withdraw products at short notice, creating added pressure for both borrowers and brokers”.

“For borrowers, the key is to be prepared and seek advice early, particularly if their current fixed-rate deal is coming to an end,” Harris said. “While it is difficult to predict where rates will go next, speaking to a mortgage broker can help borrowers understand their options and secure a suitable deal before it disappears.”

“Crucially, decisions should be based on overall cost, affordability and individual circumstances, rather than simply chasing the lowest headline rate or trying to time the market,” he said. With product shelf life shrinking and pricing still moving, borrowers face a narrower window to act before a deal is pulled.

Advertisement
Share This Article
Business writer covering Wall Street, corporate earnings, and mergers. Former investment banker turned journalist with 10 years in financial media.