French Real Estate Prices — VALORIS Observatory (DVF 2020-2025)

**Aggregated real estate median prices (€/m²) computed from the French open data source DVF (Demandes de Valeurs Foncières) published by DGFiP.** Covers **93 departments** and their **communes** of metropolitan France (excluding Alsace-Moselle departments 57, 67, 68 under the local Livre Foncier system). 🔗 **Interactive visualization & drill-down** : valoris-immo.fr/observatoire 🏠 **Publisher homepage** : valoris-immo.fr ### Dataset overview - **Temporal coverage** : 2020 – 2025 (annual series)- **Spatial coverage** : 93 departments, ~35,000 communes- **Property types** : apartment, house, all- **Metrics** : median €/m², transaction count, year-over-year evolution ### Files - `france.csv` — National-level series (department × type × year)- `departements.json` — Per-department breakdown with metadata wrapper- `communes.zip` — Commune-level drill-down (93 JSON files, one per department) ### Methodology 1. **Source** : bi-annual DVF feed from DGFiP (transactions 2020-01-01 → 2025-12-31)2. **Cleaning** : P5/P95 outlier removal, minimum 10 transactions threshold, bulk sales excluded3. **Aggregation** : median €/m² (robust to outliers)4. **Evolution** : year-over-year percentage change ### About VALORIS VALORIS is a French residential real estate valuation service combining three convergent methods: DVF comparables, revenue capitalization (ANIL rents × DVF-observed yield rates), and the Callon professional reference grid. Explore the methodology. ### License & Attribution Upstream source: DGFiP — Demandes de Valeurs Foncières (Licence Ouverte 2.0). ### Related publications - Hugging Face Datasets — mirror for ML / data science users- data.gouv.fr reuse — official French data portal