London has one of the most competitive web development markets in the world. Prices range from £500 (Fiverr) to £50,000+ (top agencies). Here's what you actually need and what it should cost.
Landing Pages (£1,000-3,000)
Single or multi-page sites optimized for conversion. Built with Next.js, React, or static HTML. Responsive, SEO-ready, fast-loading. Best for: startups testing MVPs, event pages, personal brands.
Business Websites (£3,000-8,000)
Full multi-page sites with CMS, blog, custom design, and UK-specific considerations (GDPR compliance, accessibility). Best for: professional services, consultancies, creative agencies.
Custom Web Apps (£8,000-20,000+)
Web applications with authentication, databases, APIs, and real-time features. Client portals, SaaS dashboards, booking systems. Best for: businesses that need more than a marketing site.
UK-Specific Considerations
- ◆
GDPR: Every UK website needs a privacy policy, cookie consent, and data handling procedures. Factor this into your budget.
- ◆
Accessibility: UK Equality Act 2010 requires WCAG 2.1 AA compliance. Non-compliance is a legal risk.
- ◆
Hosting: UK-based hosting (AWS London, ISO 27001 certified providers) costs more but is often required.
- ◆
VAT: UK businesses charge 20% VAT on web development services. Factor this into your budget.
Summary
£3,000-8,000 is the sweet spot for most London businesses. You get a custom-designed, performant, compliant website that doesn't cut corners.