{"code": "44150", "name": "Saint-Aignan-Grandlieu", "department": "44", "postcode": "44860", "population": 3996, "prices": {"appartement": null, "maison": null}, "counts": {"buildings": 3870, "units": 2212, "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/44150/statimmo"}