01 · 3D building model
From sketch to stone.
A detailed 3D model of your building, drawn from its façade, rendered brick by brick and turned as you scroll.
Duplex
Enduring design, intelligent technology
Elevate your building to the next level.
Hover any site, click to open it. Concept work for fictional buildings.
The AI-powered concierge
A front desk in every pocket.
Residents text it like the front desk. It answers on the spot, puts anything that needs a person on your manager’s list, and texts back when it’s done.
Resident · Apt 12C
The HalcyonText message
Text message↑
Building manager · To-do
The Halcyon · Tasks1 open
New 0
In progress 1
MaintenanceLobby door closer stickingMain entrance#4179 · Logged by staff
Done 2
MaintenanceReplace gym treadmill beltFitness room#4176 · Texted by 5F
RequestBike room key for new residentApt 3D#4171 · Texted by 3D
Sample conversation for a fictional building.
Beyond the website
Your building, in three dimensions.
Every Duplex site can carry the kind of media developers spend six figures on: a 3D model of the building, walk-throughs of its residences, and cinematic film. All made from what the building already has.
02 · AI-directed film
RECThe drone shot, without the drone.
Cinematic flyovers and street scenes, directed by AI from photographs of your building.
03 · Residence film
Living roomWalk the apartment before it’s open.
Any residence, brought to life in film. Furnished, sunlit, with the real view out the window.
- Aerial flyoversGoogle 3D city views of the block, flown frame by frame
- Interactive floor plansPlans that follow you room by room
- The conciergeTexts with residents, files tasks for staff
- Custom brandingA logo, colors and type made for your building
- Managed servicesHosting, security and updates handled
Residence listings
Listings people walk through, not scroll past.
Every residence for sale or rent gets its own page: a floor plan that follows you from room to room, and photos that restage an empty apartment in the style a buyer is dreaming of.
01 · Walk the floor plan
Sample listing · The Halcyon
Residence 18B
3 bed · 3.5 bath · 2,640 sq ft
01 / 05
Living Room
24′0″ × 20′0″
Two arched windows facing north over the rooftops, a working marble fireplace.
02 · AI design studio
AI design tools. Listings, supercharged.
‹›
Boucle · Travertine · Oak · Linen
Staged by Duplex from the listing photo. Same room, same light, same view.
Get started
Your building’s next level.
A thirty-minute walkthrough for your board or management team. We’ll show you a draft of your building’s site, made before the call.
Request a preview