The verdict in three sentences
For a luxury residential developer in Chicago, the real cost of a website depends less on the build than on everything around it: 3D renderings, photography, a review of advertising claims and maintenance. A local agency commonly charges 20,000 to 60,000 USD for the build alone, while the Kolonell fixed grid runs from 2,900 USD (Starter) to 8,900 USD (Premium), with a project manager reachable in Chicago's time zone. The gap is worthless unless it is reinvested in what sells a project: honest visuals, readable floor plans and fast replies to brokers.
Three routes, three budgets
Buyers in the Gold Coast, Streeterville or the West Loop often arrive through a broker, compare several projects in one evening and judge a developer's credibility from the home page. Here is what the common options cost in 2026.
| Option | Website build (USD) | What you usually get | Common limit |
|---|---|---|---|
| Local freelancer | 6,000 to 15,000 (2026 ballpark) | Theme-based site, a few project pages | Availability, little copywriting |
| Mid-size local agency | 20,000 to 60,000 (typical local agency quotes) | Custom design, CMS, partial copywriting | 10 to 16 week timelines |
| Premium real estate branding agency | 75,000 to 200,000 and up (2026 ballpark) | Identity, film, immersive site, launch campaign | Reserved for flagship projects |
| Kolonell Starter | 2,900 | Focused project site, native English copy, 3 months of support | No custom features |
| Kolonell Growth | 4,900 | Several projects or residences, richer pages, qualified forms | Integrations on quote |
| Kolonell Premium | 8,900 | Multilingual tier for international buyers, languages set in the quote, delivery in 4 to 6 weeks | Broker area and portals on quote |
All three Kolonell tiers include a project manager reachable in your time zone, native English or French copywriting, delivery in 3 to 4 weeks (4 to 6 for Premium) once content is ready, and 3 months of support. Details are on the international offer.
What a developer's site has to prove
A penthouse buyer or a busy broker does not read a pitch. They look for verifiable proof, page by page.
| Page | What it must demonstrate | Watch point |
|---|---|---|
| Completed track record | Buildings actually delivered, with year and address | Never a misattributed project or an invented sales figure |
| Project page | Architect, location, planned delivery schedule | Dates are forecasts and must say so |
| Renderings and visuals | The architectural feel of the project | Every rendering labeled 'artist's impression, not contractual' |
| Floor plans and availability | Unit types, square footage, unit status | Genuinely updated, or remove the page |
| Neighborhood | Transit, schools, retail, the lakefront | Sourced facts, no promise of appreciation |
| Broker area | Brochures, price sheets, cooperation terms | Gated access, priced on quote |
| Contact and appointments | Sales gallery booking, stated response time | Short form, minimized data |
Real estate advertising falls under federal fair housing rules: copy and visuals must not suggest any preference tied to a protected characteristic. Pre-construction marketing also raises consumer protection questions, and any rental yield claim deserves a review by your counsel. Online, ADA accessibility complaints often target real estate: a WCAG 2.1 or 2.2 AA target is prudent, and email campaigns follow CAN-SPAM. This is not legal advice.
Hidden costs and the three-year total
The build quote is only one line. The table compares a mid-size local agency with the Growth tier over three years, using deliberately simple assumptions.
| Three-year item (USD) | Mid-size local agency | Kolonell Growth |
|---|---|---|
| Website build | 40,000 | 4,900 |
| 3D renderings and photography (third parties) | 15,000 | 15,000 |
| Hosting (assumption, 50 per month) | 1,800 | 1,800 |
| Maintenance (market assumption) | 18,000 (500 a month over 36 months) | 8,250 (250 a month over 33 months after the 3 included; Kolonell quotes it separately) |
| Legal review of claims (outside counsel) | 2,000 | 2,000 |
| Indicative total | 76,800 | 31,950 |
Translations, drone video and a CRM or inventory feed integration come on top in both columns. At Kolonell, those integrations are priced on quote.
When a Chicago agency is the better call
To be fair: a local agency makes sense if you are launching a landmark tower with a full brand campaign, weekly on-site shoots, a sales gallery to fit out and in-person meetings with your sales team. It also makes sense when your marketing budget is well above 200,000 USD and the website is just one piece. For a developer who wants a solid, fast, well-written site and then wants to reinvest in visuals, a remote studio is a serious option. Kolonell built the website of Orven Properties, a real estate company in Dubai, for example.
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Questions to ask any provider: who writes the copy, and in what native language? Who owns the site and the accounts? How are floor plans and availability updated? What does post-launch support cover? Who reviews renderings and claims before going live?
Mini case study
Illustrative example. Lakeview Row Partners, a fictional developer, is preparing a 40-residence building in the West Loop and receives a 48,000 USD local quote for the website. It picks the Premium tier at 8,900 USD to serve international buyers, with a broker area priced separately on quote. The build saving is 48,000 minus 8,900, or 39,100 USD, which it reallocates to a set of interior renderings (18,000 USD) and a construction film (12,000 USD), keeping 9,100 USD in reserve. No sales outcome is assumed: the calculation only shows where the money goes.
FAQ
How long does it take to launch a project website?
Allow 3 to 4 weeks for Starter or Growth and 4 to 6 weeks for Premium once renderings and floor plans are available. Local agencies often quote 10 to 16 weeks.
Is the 2,900 USD Starter tier enough for a single building?
For one residence with a few pages and an inquiry form, often yes. Once you need several projects, detailed floor plans and forms per unit type, the 4,900 USD Growth tier fits better.
Can we show live pricing and availability?
Yes, but connecting your sales tool or an inventory feed is priced on quote. A page updated by hand each week remains a sound option for 20 to 60 units.
Do we need a multilingual site to sell in Chicago?
Not always. If a meaningful share of your buyers comes from abroad, the 8,900 USD Premium tier is the multilingual tier, with languages set in the quote.
Who owns the website at the end?
The developer should hold the domain, the accounts and the content from day one. Get it in writing, whatever the provider, and check it during the 3 included months of support.
Let's scope your project. A project or developer site on Growth or Premium, delivered in 3 to 6 weeks depending on the tier, with a broker area priced separately. 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.
