Bridging loan costs in the UK usually total between 7% and 15%, depending on...

https://riversinspiringblogs.evergrovio.com/posts/what-does-2-per-month-bridging-interest-mean-in-real-terms

Bridging loan costs in the UK usually total between 7% and 15%, depending on the deal and lender. Monthly interest rates tend to sit around 0.55% to 1.25%