Bridging loans in the UK usually come with total costs between 7% and 15%,...

https://rapid-wiki.win/index.php/Bridging_Loan_Cost_if_I_Borrow_at_75%25_LTV

Bridging loans in the UK usually come with total costs between 7% and 15%, depending on the lender and deal. Monthly interest rates often range from about 0.55% to 1.25%