National Buildings DatabaseBase nationale des bâtiments
Base nationale des bâtimentsNational Buildings Database
The Base nationale des bâtiments (BDNB) is an official French public-data API providing structured information on buildings across France, including construction characteristics, energy performance, and geolocation data. It is published by the RNB/BDNB initiative, maintained by the Centre scientifique et technique du bâtiment (CSTB), and refreshed on a semi-annual basis. The dataset aggregates and cross-references multiple national sources on the building stock, supporting analysis in construction, energy renovation, and geospatial applications at national scale.Base nationale des bâtiments — official French public-data API published by RNB / BDNB (Bâtiment, Semestriel refresh).
Trust score
How is this computed?Weighted across five axes. Tap a ring for what it measures.
Data access
This API doesn't publish a machine-readable schema (such as an OpenAPI spec) that we can read automatically, so there's no field list to show here. See the documentation for its available endpoints and response formats.
Verification Status
Using the API
Configuration
- Base URL
- https://api.bdnb.io/v1/bdnb/donnees
Query examples
curl -s 'https://api.bdnb.io/v1/bdnb/donnees' -H 'Accept: application/json'Base API endpoint — see the documentation for available routes.
Machine-readable & source
Embed this badge in a README or wiki — it always shows the latest verification state and quality tier.