Architecture firm website cost (portfolio-driven) in Berlin (2026)

The verdict in three sentences

An architecture firm's website is a sales portfolio: every project must display full-width without tanking speed. The realistic 2026 budget sits between 8,000 and 20,000 EUR ex. VAT, the gap driven mostly by image optimization (AVIF/CDN) and the publishing CMS. The real challenge isn't "looking good" but holding an LCP < 2.5s while serving 4,000px client-side visuals.

What you actually pay for

An architecture firm showcases 15 to 60 projects, each with 10 to 40 high-resolution photos. The most underestimated line item is the image pipeline: without optimization, a project page weighs 25 MB and takes 8 seconds to load. With AVIF, responsive sizes and a CDN, the same page drops below 1.5 MB.

A firm publishing 4 to 6 projects a year needs a CMS where the partner adds a project without a developer: image upload, text, plan, photo credits, publish. That's what avoids a recurring maintenance invoice for every new project.

Visual richness vs performance

The trade-off plays out on three measurable levers. Here is the typical 2026 impact of serious optimization on a project page.

Optimization costs 1,000 to 2,500 EUR once, but it's what separates a "pretty but slow" site from one that converts a client. On mobile, an LCP beyond 4s loses more than half of visitors before the first image even appears.

Maintenance and evolution

An architecture portfolio is alive: new projects, prizes won, partner changes. Budget annual maintenance of 1,200 to 3,000 EUR ex. VAT (updates, backups, security, small changes). The maintenance contract prevents the "decaying site": stale dependencies, uncompressed images added by hand, an LCP creeping back to 5s within 18 months.

Mini case study

Helene, managing partner of a 9-architect firm in Berlin-Mitte, rebuilds her site on a 13,500 EUR ex. VAT budget. Old site: LCP 6.9s, 1.8% contact rate. New optimized site: LCP 2.0s, AVIF project pages, Sanity CMS.

Over 12 months organic traffic climbs from 900 to 2,100 visits/month and the contact rate rises to 4.3%. That's roughly 90 qualified leads/year versus 19 before. With a single design competition won thanks to stronger visibility (fees > 60,000 EUR), the site pays for itself in year one.

FAQ

How long to deliver a premium architecture website?

Count 8 to 12 weeks for a 20-40 project portfolio, including 2 to 3 weeks just for image processing and optimization. A well-organized firm (photos delivered and sorted) shortens that by one or two weeks.

Can a visually heavy site also be fast?

Yes, it's the 2026 norm: AVIF, lazy loading, responsive sizes and a CDN serve 4K images while keeping LCP under 2.5s. The secret is the automated image pipeline, not sacrificing quality.

Do we need a CMS or is a static site enough?

If you publish more than 3 projects a year, a CMS (Sanity/Strapi) pays off: the partner adds a project in 30 minutes with no dev invoice. Below that, an occasionally updated static site can suffice.

Is multilingual worth it for a Berlin firm?

If you target international competitions or foreign clients, an English version adds 1,200 to 2,500 EUR but doubles your potential audience. Otherwise stay in one language and invest in local SEO.

What maintenance budget over 3 years?

Between 3,600 and 9,000 EUR ex. VAT over 3 years, i.e. 1,200 to 3,000 EUR/year. That covers security, backups, updates and regular project additions without degrading performance.

Let's scope your project. Premium architecture portfolio, publishing CMS and guaranteed LCP < 2.5s, indicative budget 8,000-20,000 EUR ex. VAT. Detailed quote within 48 h. WhatsApp +221 77 596 93 33.