A new generation of 3D city models for the United States
We're building our own US buildings dataset in-house — accurate massing, true building volumes, and clean, design-ready meshes with one consistent quality bar from coast to coast. The full nationwide release goes live at the end of July.
- True massing & volumes
- Nationwide coverage
- 10+ export formats + API

Coverage
Nationwide
most cities and urban areas, coast to coast
Buildings
50M+
with correct, analysis-ready volumes
Building detail
LOD 2
true massing, not flat extrusions
Terrain
1 m
nationwide, finer in select counties
Generated in-house. Obsessed with accuracy.
Most US building data is stitched together from mixed sources with mixed results. We generate ours with our own reconstruction technology, so every city ships with correct heights, correct volumes, and clean, design-ready geometry — verified before release and refreshed after launch.
- Correct massing and true volumes on every building — not rough extrusions
- Clean, editable meshes that drop straight into CAD and BIM tools
- Real-world coordinates and true north preserved on every export
- Automated quality gates — every city is verified before it ships
- 1 m terrain underneath, aligned with the buildings
- Dependable inputs for shadow, solar, visibility, and massing studies
Launching nationwide: from the biggest metros to hundreds of smaller cities.
No city-by-city rollout — the dataset arrives as one nationwide release covering the large majority of US urban areas, and keeps improving after launch.
- New York
- Los Angeles
- Chicago
- Houston
- Phoenix
- Philadelphia
- San Antonio
- San Diego
- Austin
- San Francisco
- Seattle
- Denver
- Washington D.C.
- Boston
- Nashville
- Detroit
- Portland
- Las Vegas
- Memphis
- Baltimore
- Milwaukee
- Atlanta
- Miami
- + hundreds more cities across the country
Built to power what your team is building.
The US dataset ships on the same delivery rails as the rest of Cityweft — export design-ready files from the platform, or plug your product straight into our API.
Be first in when the US goes live.
Leave your details and we'll reach out with early access — and let you know the moment the dataset goes live.
- Launch notification the day the dataset goes live
- Early-access exports before the public launch
- Priority onboarding for API and volume needs