Premium Bengaluru buyers — many of them overseas — commit crores to apartments that are still construction sites. They buy from brochures and 2D plans. We let them walk the unit first.
Not another 360° photo tour. A continuously rendered, game-engine walkthrough where the buyer moves freely in first person, exactly as in a modern AAA title.
A live, RERA-licensed agent joins the session as a co-pilot — sharing the view, dropping pins on materials, answering questions about Vaastu, carpet area, and price.
One 3D model, built once from the developer’s CAD data, serves every unit in a tower — and reaches buyers in Dubai, Singapore, and Sarjapur Road without a site visit.
In Bengaluru’s premium tier, a meaningful share of inventory is sold off-plan — before the building physically exists. The buyer is frequently an NRI in the Gulf or Southeast Asia, or a domestic HNI for whom a multi-stop site visit across the city is a lost weekend in traffic.
The decision is enormous — often the largest of a person’s life — and yet the tools to support it are thin: glossy renders that flatter, floor plans that few can read spatially, and a sales gallery visited once, under pressure. The gap between what is promised and what can be verified is exactly where hesitation lives.
The brief was to close that gap — to let a buyer stand inside their future living room, look out of the actual window at the actual view, and feel the ceiling height — from a laptop, on a Saturday morning, with their partner reading specs over their shoulder.
The problem was never marketing. It was verification — giving a remote buyer a way to confirm, with their own eyes and their own movement, that the space is what it claims to be.
Build the unit as real geometry from the developer’s BIM/CAD, not as stitched panoramas. Geometry holds up from any angle.
Unreal Engine 5 with Lumen lighting, pixel-streamed to the browser. No install, no plugin — a URL opens a game-quality view.
A live agent co-views the session, so the immersion never replaces the relationship at the centre of a crore-plus sale.
The 3D scene is the hero. Information lives in quiet glass panels at the edges, never crowding the space.
No bounce, no parallax, no particles. Walking pace is deliberately unhurried. Restraint reads as confidence at this price point.
Every interaction earns trust: real RERA numbers, real materials named on pins, real distances to the metro and the tech park.
I am buying a home in a country I do not live in, from a building that has not been built, with my wife reading the specs over my shoulder. Show me something worthy of that moment.
— the buyer we designed for
The categorical break: discrete photo bubbles give way to a continuous space the buyer authors with their own movement.
The same pipeline that powers Call of Duty and Fortnite, pointed at a building. Each frame is rebuilt from scratch as the buyer moves.
Existing flats must be scanned, and scans break when you walk freely. Unbuilt towers are rendered from CAD — polygon-perfect, and walkable from day one.
Visibility culling discards most of the scene every frame; level-of-detail streaming swaps high-poly for low-poly as distance grows. This is what keeps it smooth.
Four glass panels occupy the corners; the canvas keeps the centre. Each panel uses a heavy backdrop blur so the rendered scene bleeds through — the interface sits in the world, not on top of it.
A live view-cone tracks the camera at 60 fps, so a buyer exploring a 1,850 sq ft unit is never lost — borrowed wholesale from first-person game design.
On mobile the corners collapse into a four-tab bottom bar — Info, Map, Shortlist, Ask — each opening as a sheet, keeping the tour one-thumb operable.
For a crore-plus decision, software does not replace a person — it equips one. The agent joins as a second presence in the same scene, sees exactly what the buyer sees, and can drop gold pins onto surfaces: Statuario marble, sourced from Italy.
When a buyer lingers in one spot, a quiet prompt offers help. “Ask Priya” opens an inline voice or text channel — never a chatbot. The relationship at the heart of the sale stays human; the simulator simply removes the distance.
Every element is anchored to an edge. The centre belongs to the home.
The tour opens on black, the project name fading in gold, then a thin progress line. A dropped connection shows a slim “reconnecting” banner — never a full-screen error that shatters the spell.
RERA registration sits beside the price. Builder track record links to the last three completed projects with handover dates. Nothing is dressed up; the credibility is the feature.
At this price, the interface is not selling aspiration — it is removing reasons to doubt. Every choice, from tabular-aligned numerals to the absence of a single bouncing button, is in service of a buyer who has earned the right to be skeptical.
UI never competes with the home. Glass panels recede; the rendered space leads.
Restraint signals quality. Motion is reserved for the few moments that genuinely matter.
Software equips the agent; it never tries to replace the trust a person provides.
Naming the gaps is part of the craft — a tour that hides them would not deserve a crore-plus buyer’s trust.
Immersion is mostly restraint.
The temptation in a game-engine product is to show off the engine. The opposite served the buyer: quieter the interface, more present the home.
Trust scales worse than pixels.
Rendering a tower is a solved problem. Making a remote buyer believe what they see — that took every honest signal we could find.
One off-plan tower, one model unit, the Web Configurator instrumented on the developer’s site.
Buyer engagement reported back — dwell time, rooms explored, shortlist conversions.
Interior Designer and the live co-pilot layered on; the model scales across the tower.
VR and AR suites; the developer’s full portfolio becomes explorable from anywhere.