A real estate development website has one job: help a buyer decide whether a home in this project is right for them, without having to call first. In 2026 that means homes and prices visible up front, live availability, downloadable floor plans, location measured in minutes, honest construction progress and a named sales contact. 3D, film and motion are powerful, but only on top of those basics.
The must-haves for a new development website
1. Homes and prices on the first screen they look for
Buyers ask three things: what is available, how big, how much. Hide prices behind "request a price" and many will assume the worst. Show a price or at least a "from" price per home type, and a clear availability count ("14 of 48 homes available").
2. Live availability, not a PDF from March
Nothing kills trust faster than enquiring about a home that sold six weeks ago. Statuses (available, reserved, sold) should come from the same price list or CRM the sales team uses. Maverick Frame's selector roadmap puts it well: "the model and the data are the asset". When prices and statuses live in one table, the site updates within minutes instead of waiting for a new PDF.
3. Floor plans per home
Every unit gets a plan with room dimensions, a north arrow, outdoor space and a PDF download buyers can print and share.
4. A way to find the right home quickly
Filters by rooms, floor, size, price and outdoor space, plus a visual way to pick from the building. This is where an interactive apartment selector earns its place: click the facade, see the home, filter the rest.
5. Location in minutes, not adjectives
"Excellent location" means nothing. "6 min walk to the tram, 9 min to the sea, 12 min by bike to the old town" means everything. Use walking and cycling times from the actual entrance, and a simple map.
6. Construction progress
Off-plan buyers buy a promise. A dated timeline (permit, groundworks, frame, facade, handover) with recent photos shows it is on track.
7. A named sales contact
A face, a name, a phone number and a form pre-filled with the home, rooms and budget, so sales can answer in one message.
8. Credentials and the paperwork
Who the developer is, what they have completed, energy class, specification and finishes, payment schedule. Lazarev's Riviera City case is a good reference structure: 3D building preview, filterable floor plans, a payment calculator, a construction progress page and a developer credentials page.
Must-have vs nice-to-have at a glance
| Feature | Priority | Why |
|---|---|---|
| Prices and availability | Must | The first question every buyer has |
| Floor plans + PDF | Must | Buyers share and compare offline |
| Filters | Must (20+ homes) | Shortens the path to the right unit |
| Location in minutes | Must | Replaces vague location copy |
| Progress timeline | Must (off-plan) | Builds trust in delivery |
| Sales contact with unit pre-filled | Must | Faster, better leads |
| Facade selector | Strongly recommended | Makes the building the navigation |
| Real-time 3D building | Nice-to-have | Memorable, great for dusk and views |
| Launch film / loops | Nice-to-have | Emotion and social reach |
| Interior visualisations | Nice-to-have | Sells the finish, must be labelled as visualisation |
Real estate development website design: where motion and 3D fit
Once the basics are solid, motion makes the project feel real before it exists. A dusk hero loop, a building you can rotate, windows that light up when you filter. Our take on when a full real-time model is worth it is in 3D real estate websites.
As an illustration, an example residential project we built in Tallinn uses the building itself as the interface: a brick industrial-heritage block at dusk where every window is a home you can hover for rooms, area, outdoor space, price and status, with a toggle that lights up only the available homes. Everything else on the checklist above sits beneath it in plain, crawlable HTML.
For pre-launch content that isn't a website at all, see our real estate marketing video ideas for homes that aren't built yet.
Performance is part of the design
Most property searches happen on phones. Google's "good" thresholds are LCP at or under 2.5 s, INP at or under 200 ms and CLS at or under 0.1 (web.dev). Heavy 3D must load after the headline and prices, not before. Utsubo's WebGL guide recommends shipping the page as HTML first and hydrating the canvas after, with a static image on mobile where needed. Lazarev says its Riviera City first screen loads in two to three seconds; treat that as the agency's own claim, and as a sensible target.
What does a property development website cost?
Ranges vary hugely. Utsubo's 2026 guide puts premium websites at $20K–50K for standard and $50K–100K for premium builds, with custom 3D/WebGL adding $15K–80K depending on scope. Your real cost depends on unit count, languages, CRM integration and how much 3D you need. Ask us for a scoped quote.
