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BackBook ROI
the mortgage value calculator

For independent mortgage brokers Β· 1-10 employees

What is your client bank worth in 2026?

Run your client bank through the 2026 fixed-rate cliff in 60 seconds. Get your number, the full report, and your first 5 ready-to-call leads β€” free, no email.

Your client bank in 5 numbers

defaults set for UK

We use a 32% industry baseline for the share of un-contacted past clients who move to a new lender β€” industry band 25-40% (UK retention data, Broker Coach AU, Canadian renewal data). We show the conservative half.