What it does
Rennes Métropole's open-data portal provides a catalogue, mapping and chart tools, and licence information.
The urban-planning support dataset describes constraints and regulations for cadastral parcels and offers one CSV file per commune. It also links the PLUi map and NRU tool used for planning-information notes. Its Open Licence v2.0 and September 2026 modification apply to that example; other catalogue records need their own terms.
Strengths
- A documented planning resource provides CSV files by commune
Best for
- Finding Rennes parcel-level urban-planning support data
Sources
- Explore — Open Data Rennes (Oct 26, 2026)
- La licence — Open Data Rennes (Oct 26, 2026)
- Données support des notes de renseignement d’urbanisme — Open Data Rennes (Oct 26, 2026)