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

https://iris-wiki.win/index.php/Is_It_Worth_Paying_a_Broker_Fee_for_a_Bridging_Loan%3F

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