{
 "code_insee": "38553",
 "nom": "Villefontaine",
 "departement": "38",
 "annee_reference": 2025,
 "prix_m2_median": 2378,
 "prix_m2_median_appartement": 2165,
 "prix_m2_median_appartement_yoy_pct": 8.2,
 "prix_m2_median_maison": 2420,
 "prix_m2_median_maison_yoy_pct": -2,
 "prix_vente_median": 174500,
 "ventes_annee_reference": 122,
 "ventes_5_ans": 697,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 2113,
   "apt_n": 60,
   "maison": 2515,
   "maison_n": 131
  },
  {
   "annee": 2022,
   "apt": 2312,
   "apt_n": 56,
   "maison": 2755,
   "maison_n": 99
  },
  {
   "annee": 2023,
   "apt": 1954,
   "apt_n": 30,
   "maison": 2819,
   "maison_n": 96
  },
  {
   "annee": 2024,
   "apt": 2000,
   "apt_n": 33,
   "maison": 2470,
   "maison_n": 70
  },
  {
   "annee": 2025,
   "apt": 2165,
   "apt_n": 36,
   "maison": 2420,
   "maison_n": 86
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 2497,
    "n": 24
   },
   {
    "band": "60-90 m²",
    "median": 1908,
    "n": 41
   },
   {
    "band": "90-120 m²",
    "median": 1375,
    "n": 4
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": 213,
    "n": 1
   },
   {
    "band": "30-60 m²",
    "median": 1956,
    "n": 1
   },
   {
    "band": "60-90 m²",
    "median": 2678,
    "n": 60
   },
   {
    "band": "90-120 m²",
    "median": 2436,
    "n": 82
   },
   {
    "band": "120 m² et +",
    "median": 2234,
    "n": 12
   }
  ]
 },
 "est_hub_arrondissements": false,
 "arrondissements": null,
 "source": {
  "dataset": "Demandes de valeurs foncières (DVF), DGFiP",
  "url": "https://www.data.gouv.fr/fr/datasets/demandes-de-valeurs-foncieres/",
  "licence": "Licence Ouverte 2.0",
  "methodologie": "https://foncierdata.fr/methodologie"
 },
 "page": "https://foncierdata.fr/prix-immobilier/38553-villefontaine"
}