The verdict in three sentences
For a 12-person architecture practice in Amsterdam, a visual redesign of a 2018 WordPress site only makes sense if the technical base is sound: fewer than 15 plugins, a maintained theme, pages loading in under 3 seconds. Otherwise a rebuild at 11,000 to 25,000 EUR costs barely more over five years, because it removes maintenance debt and image bloat. In both cases the golden rule is the same: protect existing search rankings with a complete redirect map.
Four criteria to decide
An architect's website is a portfolio: high-resolution project photography, drawings, awards. It is also a business development tool for public clients, housing corporations and private developers across the Randstad. Here is the grid we use to decide.
| Criterion | Redesign is enough if... | Rebuild is needed if... |
|---|---|---|
| Performance | Mobile LCP under 2.5 s after image optimisation | LCP above 4 s despite caching and compression |
| Image weight | WebP or AVIF can be served via a plugin | Galleries of 15 to 40 MB per page, theme forces heavy formats |
| Editorial autonomy | The team publishes a project in under 30 minutes | Every update needs the developer or breaks layout |
| Technical debt | Fewer than 15 plugins, theme still updated | 25+ plugins, abandoned page builder, outdated PHP |
| Existing SEO | Strong organic traffic to pages you keep | Little traffic, structure needs rethinking anyway |
| Security and accessibility | No alerts, backups in place, WCAG basics met | Past hack, unmaintained extensions, EU accessibility gaps |
If three of six criteria point to a rebuild, rebuild. A half-measure often ends up costing two projects.
Comparing five-year costs
Figures are 2026 market estimates for the Netherlands, excluding VAT.
| Item | WordPress visual redesign | New custom or clean WordPress site |
|---|---|---|
| Upfront cost | 5,000 to 10,000 EUR | 11,000 to 25,000 EUR |
| Annual maintenance | 700 to 1,800 EUR (many plugins, risky updates) | 350 to 1,000 EUR |
| Unplanned fixes per year | 600 to 2,500 EUR | 0 to 600 EUR |
| Realistic lifespan | 2 to 3 years before another redesign | 5 to 7 years |
| Hosting | 180 to 480 EUR a year | 180 to 480 EUR a year |
| Indicative 5-year total (median case) | 7,500 + 6,250 + 7,750 + 1,650 + second redesign 7,500, about 30,650 EUR | 18,000 + 3,375 + 1,500 + 1,650, about 24,525 EUR |
The result often surprises: the redesign looks half the price, but the second redesign and fixes reverse the outcome. For a cost-conscious practice, a French-speaking nearshore agency such as Kolonell builds sites from 1,220 to 5,340 EUR depending on tier (Starter, Growth or Premium), with maintenance from about 50 to 180 EUR a month.
Protecting SEO during the transition
Whether you redesign or rebuild, traffic loss is the main risk. Essential steps:
- Export every indexed URL from Search Console and a full crawl.
- Build a page-by-page 301 redirect map, especially for project pages ranking for queries like "sustainable housing architect Amsterdam".
- Keep title tags and copy on pages that perform, then improve them gradually.
- Compress images with no visible loss: a 6 MB photo drops to 250 KB in AVIF.
- Monitor for 90 days after launch: rankings, 404 errors, Core Web Vitals.
A well-run migration can even lift organic traffic by 10 to 30 % thanks to restored speed.
Need a professional website?
Kolonell builds websites that attract clients, optimized for the Sénégalese market. Free quote in 2 minutes.
Mini case study
Sanne, partner at a 12-person architecture practice in Amsterdam (illustrative scenario), runs a 2018 WordPress site with 28 plugins and a 5.2 s mobile LCP. The audit ticks four of six rebuild criteria. She compares: redesign at 8,000 EUR plus 1,400 EUR maintenance and 1,800 EUR fixes a year, about 32,000 EUR over five years with a second redesign; or rebuild at 17,000 EUR plus 700 EUR a year, about 20,500 EUR. She saves 11,500 EUR, and the practice now publishes a project in 20 minutes instead of waiting a week for the developer.
FAQ
How much does an architecture website redesign cost in 2026?
A visual redesign costs about 5,000 to 10,000 EUR in the Netherlands, as a 2026 estimate. A full rebuild sits between 11,000 and 25,000 EUR depending on project count and features.
Will we lose our rankings by changing sites?
Not if a 301 redirect map covers every indexed URL. Without one, traffic losses of 30 to 60 % for several months are common.
How do we lighten project galleries?
AVIF or WebP formats, responsive images and lazy loading. A 30 MB gallery often drops below 3 MB with no visible loss.
How long does a rebuild take?
Allow 6 to 12 weeks, including 2 to 3 weeks to migrate project copy and photography.
Is WordPress still a good choice?
Yes, with a light theme and fewer than 10 plugins. A headless CMS makes sense if you publish heavily in Dutch and English or want advanced animations.
Let's scope your project. Send us your current site URL: we audit the four criteria, then price both redesign and rebuild with an indicative budget and a 6 to 10 week 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.
