{"code": "27299", "name": "Gravigny", "department": "27", "postcode": "27930", "population": 4012, "prices": {"appartement": null, "maison": null}, "counts": {"buildings": 2260, "units": 2306, "sales_dvf": 0}, "demographics": null, "summary": null, "sources": ["DVF (Demandes de Valeurs Foncières) — Etalab / Cerema", "INSEE IRIS (FiLoSoFi, recensement) — insee.fr", "IGN BD TOPO — Institut Géographique National"], "license": "Licence Ouverte (Etalab) — réutilisation libre avec attribution Immobilix", "url": "https://immobilix.app/map/commune/27299/statimmo"}