Average two-year and five-year fixed rates hit 6.65% and 6.51% on Thursday, according to Moneyfacts, the highest since 2008.
FALLING PRICESA drop in gilt yields following Rishi Sunak's victory in the Conservative Party leadership race could potentially feed through to lower mortgage rates.
But the number of loans available for first-time buyers remains at less than half those on offer before the mini-budget, according to Moneyfacts.
NEW FIXESAs well as first-time buyers, brokers are dealing with thousands of people whose fixed rate mortgages are due to expire in the coming months.
Redmond, who has had an offer accepted in east London, said it felt as though every turn of political event only made the fixed interest rate higher.