The verdict in three sentences
A London law firm website ranges in 2026 from GBP 7,000 to 18,000 depending on the number of practice-area pages, online booking and the level of local SEO. The highest-ROI line item is not the design but ranking on practice-area keywords (corporate law, family law, property law) that bring qualified matters. A site compliant with SRA rules and UK GDPR, delivered in 6 to 10 weeks, pays for itself with the first few matters captured.
What each budget covers
Price depends mostly on how many practice areas you showcase and your SEO ambition. Here are the three tiers seen in the London market in 2026.
| Tier | Price 2026 | Scope | Timeline |
|---|---|---|---|
| Essential | GBP 7,000 - 9,000 | 5-7 pages, 3 practice areas, contact form, GDPR | 6 weeks |
| Credibility | GBP 10,000 - 14,000 | 10-15 pages, online booking, legal blog, local SEO | 8 weeks |
| Premium | GBP 15,000 - 18,000 | Client portal, EN/FR, advanced SEO, tracking | 10 weeks |
Online booking (synced with partners' calendars) typically adds GBP 1,400 to 3,000, but cuts reception phone time by 30 to 40 %.
SRA compliance and GDPR
A solicitor's website must follow SRA Transparency Rules: publish price and service information, display the SRA digital badge, and avoid misleading claims. UK GDPR requires secure handling of inbound enquiries.
| Requirement | 2026 obligation | Built-in cost |
|---|---|---|
| SRA transparency + price info | Mandatory | Included |
| Cookie banner (ICO-compliant) | Mandatory | GBP 350 - 700 |
| Encrypted form + GDPR register | Recommended | GBP 450 - 1,000 |
| No misleading advertising | Mandatory | Included (copy) |
| UK/EU hosting | Recommended | GBP 15 - 45/month |
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Mini case study
Sarah, managing partner of a 4-lawyer corporate firm in the City, invests GBP 12,000 in a Credibility site with online booking and SEO on "corporate solicitor London". Within 6 months the site generates 18 qualified enquiries, 7 converted into matters averaging GBP 3,800 in fees. That is GBP 26,600 in revenue for an acquisition cost of 12,000 / 18 = GBP 667 per lead, or GBP 1,714 per signed matter. The investment is recovered by the fourth matter.
FAQ
Can I display my fee rates on the site? Yes, and SRA rules now encourage price transparency. An indicative range (e.g. GBP 250-400/h) reassures and filters out-of-budget prospects.
Is online booking compatible with professional rules? Fully, as long as the first exchange is a contact and not billed legal advice without an engagement letter. It saves 5 to 8 hours of reception time per week.
How long to appear on Google locally? Expect 3 to 5 months to rank on practice-area queries in London, provided you publish 1 to 2 legal articles per month and optimise your Google Business Profile.
Is bilingual EN/FR useful in London? Relevant if you handle international law, arbitration or an expatriate clientele. It adds GBP 1,700 to 3,500 depending on page volume.
Who writes the legal content? Ideally you validate while the agency structures and optimises for SEO. Outsourced specialist writing costs GBP 130 to 280 per in-depth article.
Let's scope your project. Tell us your priority practice areas, indicative budget (GBP 7,000-18,000) and target timeline. Detailed quote within 48 h. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
