Notary office website cost in Luxembourg: local agencies vs Kolonell (2026)

The verdict in three sentences

In Luxembourg, a notary office website built by a local agency costs, as a 2026 order of magnitude, about 10 000 to 40 000 EUR, with the top of the range for trilingual sites with secure document upload. Kolonell builds the guides by type of deed, the document checklists, appointment booking and the request form for a fixed price of 2 700, 4 500 or 8 200 EUR, with a French and English site included on Premium. For an office whose clients are cross-border workers, expatriates and companies as much as Luxembourg residents, the right quote is the one that cuts repetitive calls to the front desk without breaching the profession's rules.

This version is written for the English-speaking notaries and office managers of notarial practices in Luxembourg.

What do Luxembourg agencies, freelancers and Kolonell charge?

These ranges are cautious orders of magnitude, not official figures. They draw on public rate cards from agencies in the Grand Duchy and the Greater Region, minimum project sizes on Clutch.co, hourly rates published by local agencies (often 90 to 150 EUR an hour) and rates visible on Malt.

Payment by bank transfer or Wise: 50 % at kickoff, 50 % on delivery. A project manager works on your hours, through Google Meet calls and a written update every week; the team is based in Senegal (GMT), one or two hours behind Luxembourg depending on the season. Kolonell does not visit the office or shoot portraits: a local photographer handles that. The full scope is on our international website offer.

What each plan includes for a notary office

A secure client area for uploading identity papers and documents is an application quoted separately; many offices link a secure exchange platform they already use instead. An automatic fee calculator is also quoted on request, as is ongoing SEO.

What does the site cost over three years?

Assumption: a trilingual French, English and German site. Kolonell quotes maintenance after the support period separately, so the table uses the same assumption on both sides.

Ask each supplier to fill in the same lines, and to state who reviews the legal guides before publication.

What does a Luxembourg notary office need online?

The clients of an office in Luxembourg City, Esch-sur-Alzette or Strassen are unlike any other: resident buyers, cross-border workers from France, Belgium and Germany, expatriates buying their first home in Kirchberg or Belair, families from the Portuguese community, companies forming an SA or an SARL. The questions are always the same: which documents to bring, what the duties cost, which language the deed is drawn up in, how long between preliminary contract and deed. The site should:

• Answer by type of deed, with a downloadable document checklist.
• Explain the costs of a purchase: registration duty of 6 % and transcription duty of 1 % as a general rule, the Bëllegen Akt tax credit for a main residence, regulated notarial fees, without promising an amount.
• State the office's working languages.
• Allow appointment booking without a phone call.

On compliance, facts only. The GDPR applies and the CNPD is the supervisory authority: any form collecting identity data should link to a clear privacy policy, and sending identity documents through a plain form should be avoided. Notaries are public officers and the office's communication remains governed by the profession's rules: when in doubt about a text, have it checked with the Chambre des notaires. The European Accessibility Act has applied since 28 June 2025 to certain services; WCAG 2.1 AA remains the technical reference. This is not legal advice.

We have built a site for a related trade: TR Signing Group, a notary and apostille service in New Jersey, has a bilingual FR/EN site with quote requests checked file by file, appointment scheduling and a back office. The American notary differs from the civil-law notary in Luxembourg, but the booking and request flows are comparable.

Red flags in a quote

• An advertising tone (best notary in town, promised turnaround times) at odds with professional ethics.
• A form asking for a copy of an identity document without a secure channel.
• Legal guides written without review by the office.
• A machine-translated English version.
• A domain in the agency's name.

Mini case study

Illustrative example. Laurent M., a notary whose office has 9 staff, receives two proposals. A Luxembourg agency quotes 26 000 EUR for a trilingual site with a custom upload area, over 12 weeks. Kolonell proposes Premium at 8 200 EUR, plus 2 400 EUR of German translation, with a link to the secure exchange platform the office already uses, so 10 600 EUR.

Build gap: 15 400 EUR. Laurent also prices front desk time: 25 calls a week are about which documents to bring; if the guides prevent half of them, 12 calls of 6 minutes are 72 minutes a week, about 60 hours a year, or 2 700 EUR at 45 EUR an hour.

FAQ

How much does a notary office website cost in Luxembourg in 2026?

With a local agency, plan on roughly 10 000 to 40 000 EUR; a freelancer often asks 3 500 to 10 000 EUR. Kolonell charges 2 700, 4 500 or 8 200 EUR fixed.

Can the site be in French, English and German?

French and English are included on Premium at 8 200 EUR, written natively. German or Luxembourgish are supplied by the office, often 2 000 to 3 000 EUR of translation, or quoted separately.

Can you build a document upload area?

Yes, as a custom application quoted separately. Linking an existing secure platform stays within the plan.

Who writes the guides by type of deed?

We draft a clear first version from your notes, 6 guides on Growth; the office reviews and approves each guide before publication.

How long does it take?

Starter and Growth go live in 3 to 4 weeks; Premium follows a written plan, usually 4 to 6 weeks, with 6 months of support.

Let's scope your project. Send us the deeds you handle most, your working languages and your booking tool, and we will reply with a fixed-price plan delivered in 3 to 6 weeks. Request your free quote or see the international offer.