The verdict in three sentences
For a luxury real estate agency in Antwerp, a redesign is judged on two things: whether the listings still feel worthy of a villa in 's-Gravenwezel or a loft on the Eilandje, and whether years of property and neighbourhood pages keep their search traffic. The safe route is a URL inventory that covers sold and archived listings, a 301 map, a listings feed kept with your current software and a compliance read of every marketing claim before launch. Kolonell rebuilds the public site on a fixed grid (Starter EUR 2,700, Growth EUR 4,500, Premium EUR 8,200) in 3 to 4 weeks once content is ready; the listings feed and portals stay on quote.
What tells you the Antwerp agency site needs a redesign?
High-end buyers in Zuid, Brasschaat or the Eilandje often view a property online several times before they call. The site carries the brand when nobody from the agency is in the room. Common warning signs:
- photo galleries load slowly on mobile and crop architecture badly;
- the Dutch site is complete, but the English and French pages lag weeks behind new listings;
- sold properties vanish, taking their search history and backlinks with them;
- enquiry forms ask for budget, financing and personal situation in a single long form;
- the BIV registration and mandatory agent details sit in a footer image that screen readers cannot read.
How much should you budget in 2026?
Ranges are a 2026 ballpark based on typical agency quotes and public agency rate pages in Flanders, not a survey.
| Provider | Ballpark 2026 | Timeline | How listings are handled |
|---|---|---|---|
| Freelance developer | EUR 3,000 to 8,000 | 1 to 3 months | Theme plugin, often manual entry |
| Antwerp web studio | EUR 9,000 to 20,000 | 2 to 4 months | Feed from agency software, usually billed separately |
| Premium Belgian agency | EUR 20,000 to 45,000 | 3 to 6 months | Custom search, feed, CRM link |
| Kolonell Starter | EUR 2,700 | 3 to 4 weeks | Showcase pages, no feed |
| Kolonell Growth | EUR 4,500 | 3 to 4 weeks | Featured properties and neighbourhood guides, feed on quote |
| Kolonell Premium | EUR 8,200 | 3 to 4 weeks | Premium (the multilingual tier, languages set in the quote), feed on quote |
Every Kolonell tier includes a project manager reachable in your time zone, native English or French copywriting, delivery in 3 to 4 weeks once content is ready and 3 months of support; maintenance afterwards is on quote. Dutch copy comes from your team or an independent translator, a third-party cost. Listings feeds, owner or investor portals, CRM connections and advanced property search stay on quote. The full tier list is on the international websites offer.
For reference, Kolonell designed and built the site of Orven Properties in Dubai, a real estate firm with a similar need for clean property presentation.
Which risks are specific to a real estate redesign?
| Risk | Why it matters in Antwerp | Mitigation |
|---|---|---|
| Sold listings deleted | Old property pages carry links and long-tail searches such as street names | Keep a sold archive or redirect each sold listing to its neighbourhood page with a 301 |
| Neighbourhood guides lost | Pages on Zuid or Brasschaat often rank for years | Inventory them in Search Console first, keep URLs where possible |
| Feed breaks at launch | New listings stop appearing in one or more languages | Test the feed on staging in Dutch, English and French before the switch |
| Mandatory agent details missing | Belgian estate agents are regulated by the BIV, which sets disclosure duties | Agent details in live text on every page, checked by your compliance contact |
| Over-collection in forms | Financing and personal data gathered too early | Short first form, details later by phone; GDPR review |
| Unchecked tracking | Ad pixels on enquiry pages | Tag list reviewed against GDPR guidance from the Data Protection Authority (GBA/APD) |
| Marketing claims | Promises on yield or value growth | Factual descriptions, no promised returns, compliance read before go-live |
This is not legal advice. Your compliance contact or lawyer confirms the exact disclosure wording.
What does a realistic timeline look like?
- Week 0, inventory: URL inventory of listings, archives and guides, 3 to 5 days.
- Weeks 1 to 2: your team writes or validates Dutch texts, an independent translator handles any gaps; photography sessions planned.
- Weeks 1 to 3: Kolonell design and build on staging, English and French copy.
- Week 3 or 4: compliance read, feed test if on quote, redirects tested.
- Launch week: redirects live, Search Console checked daily, Google Business Profile link updated.
The Kolonell build takes 3 to 4 weeks once content is ready. Photography and translation are the usual bottlenecks.
Questions to ask, and when an Antwerp agency fits better
Ask each provider: what happens to sold listings? Which agency software can feed the site? How is each language kept in sync? Who checks the BIV details and GDPR points? Who owns the domain and hosting?
Need a professional website?
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An Antwerp agency is the better choice if you want one team to handle the site, the feed, property videography and brand campaigns on site in Antwerp, or if your property search must be built deep into a Belgian CRM inside one contract. A remote studio fits an agency that already has strong photography and wants a fixed-price public site.
Mini case study
Illustrative example, fictional agency. Lotte, managing partner of "Scheldekaai Residences" (invented name), sells townhouses in Zuid and villas in Brasschaat. The current site has 260 URLs: 40 live listings, 190 sold listings and 30 neighbourhood or service pages.
- Kolonell Premium (the multilingual tier, languages set in the quote: Dutch, English, French): EUR 8,200.
- Architectural photographer for 8 flagship properties, third-party cost: 8 x EUR 350 = EUR 2,800.
- Redirects: 190 sold listings mapped to 12 neighbourhood pages, 30 guides kept on the same URL.
- Total excluding the listings feed (on quote): EUR 11,000, against an Antwerp studio quote of about EUR 22,000 for the same scope without feed, a difference of EUR 11,000.
FAQ
What should we do with 190 sold listings?
Either keep a sold archive with factual details or redirect each one with a 301 to its neighbourhood page. Deleting them without redirects throws away years of links.
Can the site pull listings from our agency software?
Yes, but the feed stays on quote. It is scoped once we know your software and the 3 languages it must serve.
Which tier suits a Dutch, English and French agency?
Premium at EUR 8,200 is the multilingual tier, languages set in the quote. Growth at EUR 4,500 suits a single-language showcase of featured properties.
Do you write the Dutch texts?
Our native copywriting covers English and French. Dutch comes from your team or an independent translator, a third-party cost often around EUR 0.10 to 0.15 per word.
How long before we go live?
Kolonell needs 3 to 4 weeks once content is ready. Add 1 to 2 weeks if photography or translation start late.
Share your URL count and languages to request a free quote.
Let's scope your project. Tell us your listings volume, languages and agency software, and we will return a fixed price and a 3 to 4 week plan. See the international offer or request a free quote: detailed reply within 48 hours.
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.
