What the guides say, what Dee has, and what an itemised London coffee shop adds up to. Illustrative; sources inside the book.
Most guides say £20,000 to £100,000.
Illustrative: an 80 m² London coffee shop taken over from an existing tenant and refitted throughout, with six months of running costs in the bank. Lines are trade estimates, market listings and labelled assumptions, each with a source and check date in the book's Appendix A. Every line read at its source on 12 October 2026. Respects your reduced-motion setting.