{
 "code_insee": "78138",
 "nom": "Chanteloup-les-Vignes",
 "departement": "78",
 "annee_reference": 2025,
 "prix_m2_median": 3062,
 "prix_m2_median_appartement": 2667,
 "prix_m2_median_appartement_yoy_pct": -1.9,
 "prix_m2_median_maison": 3274,
 "prix_m2_median_maison_yoy_pct": -2.3,
 "prix_vente_median": 245000,
 "ventes_annee_reference": 73,
 "ventes_5_ans": 389,
 "fiabilite": "Modérée",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 2693,
   "apt_n": 44,
   "maison": 3262,
   "maison_n": 58
  },
  {
   "annee": 2022,
   "apt": 2565,
   "apt_n": 31,
   "maison": 3510,
   "maison_n": 62
  },
  {
   "annee": 2023,
   "apt": 2721,
   "apt_n": 25,
   "maison": 2999,
   "maison_n": 43
  },
  {
   "annee": 2024,
   "apt": 2720,
   "apt_n": 22,
   "maison": 3352,
   "maison_n": 31
  },
  {
   "annee": 2025,
   "apt": 2667,
   "apt_n": 27,
   "maison": 3274,
   "maison_n": 46
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 3690,
    "n": 5
   },
   {
    "band": "30-60 m²",
    "median": 2767,
    "n": 34
   },
   {
    "band": "60-90 m²",
    "median": 2119,
    "n": 10
   },
   {
    "band": "90-120 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 3725,
    "n": 6
   },
   {
    "band": "60-90 m²",
    "median": 3320,
    "n": 36
   },
   {
    "band": "90-120 m²",
    "median": 2965,
    "n": 20
   },
   {
    "band": "120 m² et +",
    "median": 3077,
    "n": 15
   }
  ]
 },
 "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/78138-chanteloup-les-vignes"
}