3D apartments · Baltics & UK
Flatwalk turns a floor plan into a real apartment you can walk through in your browser — swap in furniture you can actually buy, paint every room, and see it in photoreal daylight. Made in Kaunas.

Everything you place links to a real shop in your country — furniture, paint and DIY, across the Baltics and the UK.
Getting started
A phone photo, a rough idea, or a file from your architect — Flatwalk takes it from there and builds you a walkable 3D flat.
Snap or drop a picture of the plan — from the developer's brochure, a PDF, or a scan. We read the walls and rooms for you.

No plan handy? Sketch the rooms on a grid and type in one real length — Flatwalk scales the whole flat to match.
Got a Blender, SketchUp or CAD file from your designer? Hand us the .blend, .glb or IFC and we make it walkable and shoppable.

How it works
Every image below is a real Flatwalk build of Apartment 7 in Kaunas — the same pipeline runs on your plan.

We detect the walls, doors, windows and room sizes straight from the drawing.

Rooms become real 3D space — correct heights, openings and true square metres.

Drop in real furniture, lay floors, paint walls — and light it with the flat's true daylight.

Get a photoreal top-down render, then step inside and walk it room by room.
Inside Flatwalk
4,155 products with live prices and dimensions — if it fits and you like it, the buy link is one click away.
7,155 real colours from brands like Tikkurila and Śnieżka — painted per room, on that room's own walls.
Sun set to the flat's real location and orientation — morning light in the kitchen, afternoon on the balcony.
Herringbone oak, tile, stone, concrete — lay a real floor and watch the whole room change with it.
Click a gap in the room and see only the pieces that physically fit it — the one thing only a 3D flat can do.
Not sure where to start? Pick a complete, costed look that fits your flat, then swap out the pieces you'd change.
Coming soonFor developers & shops
Flatwalk is free for people furnishing their own home. If you build the flats or sell what goes in them, there is a version for you.
Bring a plan, draw one, or hand us a file — and see your empty flat become a home you can move through today.