Website costs in the UK depend on three main factors: the number of pages, the complexity of the design, and any custom functionality you need. A simple single-page brochure site for a tradesman or sole trader typically costs between five hundred and eight hundred pounds. A multi-page business website with separate service pages, a blog, and contact forms runs from twelve hundred to two thousand five hundred pounds. E-commerce sites and custom web applications start from three thousand pounds and can go significantly higher. The key is understanding what you actually need versus what an agency is trying to sell you. Most small businesses do not need a bespoke design built from scratch. A well-built site using modern frameworks, optimised for speed and search engines, will outperform an expensive custom build that loads slowly and ignores SEO fundamentals.