The verdict in three sentences
For a luxury real estate agency in Antwerp, a custom website from a Flemish digital agency falls in a 2026 ballpark of 6 000 to 30 000+ EUR, while freelancers usually quote 2 500 to 9 000 EUR. Kolonell builds a comparable site for 2 700, 4 500 or 8 200 EUR, delivered in 3 to 4 weeks, and writes natively in English and French, two of the languages Antwerp's high-end buyers from Brussels, France and the international community actually read. Dutch copy remains the local agency's strong point, so the sensible comparison is your Dutch content plan plus Kolonell versus an all-in local quote.
How do Antwerp quotes compare in 2026?
The ranges are prudent orders of magnitude drawn from the public rate cards of Belgian agencies, Clutch.co minimum project sizes and freelance platform rates (Malt, Upwork). They are not official tariffs and depend heavily on scope, languages and listing integrations.
| Option | 2026 ballpark | Delay | Languages usually covered | Support after launch |
|---|---|---|---|---|
| Full-service Antwerp agency | 15 000 to 30 000+ EUR | 3 to 5 months | Dutch, often English, French on request | Monthly retainer |
| Flemish web studio | 6 000 to 15 000 EUR | 2 to 3 months | Dutch, English extra | 1 to 3 months |
| Freelancer | 2 500 to 9 000 EUR | 1 to 3 months | Usually one language | Case by case |
| Kolonell Starter | 2 700 EUR | 3 to 4 weeks | English or French, native | 3 months |
| Kolonell Growth | 4 500 EUR | 3 to 4 weeks | English or French, native, with blog | 3 months |
| Kolonell Premium | 8 200 EUR | Written schedule, usually 4 to 6 weeks | Bilingual FR/EN, Dutch supplied or quoted | 6 months |
Dutch pages are supplied by your team or quoted separately: Kolonell writes natively in English and French only. Everything included in each tier, from the project manager on Google Meet to the domain registered in your name, is listed on our international website offer.
What does an Antwerp luxury agency site need?
Antwerp's top end ranges from mansions in the leafy southern suburbs to lofts on the waterfront and grand apartments in historic districts. Buyers include local families, Brussels professionals, French buyers and internationals working in trade, port and diamond-related businesses. The site should give each of them a clear path:
- Listings that sell the property: large galleries, video and virtual tour embeds, floor plans, the EPC energy information and a clear status, with on-request prices where the owner prefers.
- Off-market and discreet enquiries: teaser pages with a short, private enquiry form, routed to the agent in charge.
- Seller path: a valuation request form, a page explaining how you market a high-end property, and agent profiles listing the languages they speak.
- International buyers page: the buying process in Belgium explained in plain English and French, written qualitatively, with a call to book a video call.
- Portal feed: most Belgian agencies publish through listing software connected to portals such as Immoweb or Zimmo. A standard embed is included where your provider supports it; a deeper sync is a custom integration quoted on request, and a fully custom listings back office is quoted on request.
Compliance, factually. Real estate agents in Belgium are regulated by a professional institute (BIV/IPI), and advertising has to carry the mentions it requires; EU listings also show energy performance information. Lead and valuation forms fall under the GDPR, the European Accessibility Act has applied to certain services since 28 June 2025, and anti money laundering obligations apply to agents. Your managing broker or compliance lead must validate the content. This is not legal advice.
Which checklist separates a good quote from a costly one?
| Question | Good answer | Red flag |
|---|---|---|
| Whose name is on the domain? | The agency's | The provider's |
| Do we get every access at delivery? | Yes, in writing | Only after a retainer is signed |
| What does each language cost? | Itemised per language | One vague content line |
| How are listings updated? | By your team, or via the feed | Every change billed hourly |
| What support is included? | A stated number of months | Nothing in the contract |
| How is payment split? | Staged, e.g. 50 % and 50 % | 100 % upfront |
| Is there a written schedule? | Milestones with dates | A launch month only |
Kolonell's answers: domain in your name, all access handed over, 3 months of support (6 on Premium), maintenance and search work quoted on request, payment 50 % at kickoff and 50 % at delivery by bank transfer or Wise. The team is based in Senegal (GMT), one or two hours behind Antwerp, with a written update every week. Our real estate reference is Orven Properties, a trilingual FR/EN/AR site for an off-plan advisory in Dubai.
Mini case study
Illustrative example, hypothetical persona. Pieter co-owns a luxury agency in Antwerp. A local agency quotes 18 000 EUR for a Dutch, English and French site with a 250 EUR monthly retainer.
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| Item over 3 years | Local agency | Kolonell Premium |
|---|---|---|
| Build | 18 000 EUR | 8 200 EUR |
| Languages | NL, EN, FR included | FR/EN native, NL written by Pieter's team |
| Support included | 2 months | 6 months |
| Retainer assumed at 250 EUR a month | 34 months: 8 500 EUR | 30 months: 7 500 EUR |
| 3-year total | 26 500 EUR | 15 700 EUR |
The retainer is the same assumption on both sides for comparison only, since Kolonell maintenance is quoted. The gap of 10 800 EUR pays for Dutch copy by a specialist and drone photography for the top listings, with budget left over.
FAQ
What does a luxury real estate agency website cost in Antwerp?
As a 2026 ballpark, Flemish agencies quote 6 000 to 30 000+ EUR and freelancers 2 500 to 9 000 EUR. Kolonell's tiers are 2 700, 4 500 and 8 200 EUR.
Can Kolonell deliver a French and English site?
Yes. Both are written natively, and the bilingual FR/EN version is available from Premium at 8 200 EUR.
What about Dutch?
Dutch pages are supplied by your team or quoted separately. The site structure is built to host them.
Can our Immoweb listings appear on our site?
If your listing software offers a feed or embed, a standard integration is included. A deeper sync is a custom integration quoted on request.
How long until launch?
3 to 4 weeks for Starter and Growth, usually 4 to 6 weeks for Premium on a written schedule.
Let's scope your project. Tell us your listings, languages and target launch, and you will get a fixed quote, from 2 700 EUR. Request your free quote or see the international offer.
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.