Bridging loan costs in the UK usually total between 7% and 15% over the loan...

https://telegra.ph/Bridging-Loan-vs-Mortgage-for-Short-Term-Borrowing---Which-Is-Cheaper-09-30

Bridging loan costs in the UK usually total between 7% and 15% over the loan term. Monthly interest rates typically sit around 0.55% to 1.25%. On top of interest, arrangement fees, valuation costs, and legal charges can add up quickly