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

<b>Aggregated real estate median prices (€/m²) computed from the French open data source DVF (Demandes de Valeurs Foncières) published by DGFiP.</b>Covers <b>93 departments</b> and their <b>communes</b> of metropolitan France (excluding Alsace-Moselle departments 57, 67, 68 under the local Livre Foncier system).🔗 <b>Interactive visualization &amp; drill-down</b>: valoris-immo.fr/observatoire🏠 <b>Publisher homepage</b>: valoris-immo.frDataset overview<b>Temporal coverage</b>: 2020 – 2025 (annual series)<b>Spatial coverage</b>: 93 departments, ~35,000 communes<b>Property types</b>: apartment, house, all<b>Metrics</b>: median €/m², transaction count, year-over-year evolutionFiles<code>france.csv</code> — National-level series (department × type × year)<code>departements.json</code> — Per-department breakdown with metadata wrapper<code>communes.zip</code> — Commune-level drill-down (93 JSON files, one per department)Methodology<b>Source</b>: bi-annual DVF feed from DGFiP (transactions 2020-01-01 → 2025-12-31)<b>Cleaning</b>: P5/P95 outlier removal, minimum 10 transactions threshold, bulk sales excluded<b>Aggregation</b>: median €/m² (robust to outliers)<b>Evolution</b>: year-over-year percentage changeAbout VALORISVALORIS 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 &amp; AttributionUpstream source: DGFiP — Demandes de Valeurs Foncières (Licence Ouverte 2.0).Related publicationsHugging Face Datasets — mirror for ML / data science usersdata.gouv.fr reuse — official French data portal