{
 "code_insee": "78650",
 "nom": "Vesinet (le)",
 "departement": "78",
 "annee_reference": 2025,
 "prix_m2_median": 5846,
 "prix_m2_median_appartement": 5410,
 "prix_m2_median_appartement_yoy_pct": -0.8,
 "prix_m2_median_maison": 8654,
 "prix_m2_median_maison_yoy_pct": -2.4,
 "prix_vente_median": 385000,
 "ventes_annee_reference": 223,
 "ventes_5_ans": 933,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 5870,
   "apt_n": 145,
   "maison": 8621,
   "maison_n": 64
  },
  {
   "annee": 2022,
   "apt": 6124,
   "apt_n": 134,
   "maison": 9923,
   "maison_n": 46
  },
  {
   "annee": 2023,
   "apt": 5890,
   "apt_n": 116,
   "maison": 8980,
   "maison_n": 56
  },
  {
   "annee": 2024,
   "apt": 5456,
   "apt_n": 112,
   "maison": 8870,
   "maison_n": 37
  },
  {
   "annee": 2025,
   "apt": 5410,
   "apt_n": 167,
   "maison": 8654,
   "maison_n": 56
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 5444,
    "n": 35
   },
   {
    "band": "30-60 m²",
    "median": 5471,
    "n": 110
   },
   {
    "band": "60-90 m²",
    "median": 5401,
    "n": 81
   },
   {
    "band": "90-120 m²",
    "median": 5384,
    "n": 39
   },
   {
    "band": "120 m² et +",
    "median": 6382,
    "n": 14
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 8957,
    "n": 5
   },
   {
    "band": "60-90 m²",
    "median": 10781,
    "n": 15
   },
   {
    "band": "90-120 m²",
    "median": 8600,
    "n": 23
   },
   {
    "band": "120 m² et +",
    "median": 7934,
    "n": 50
   }
  ]
 },
 "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/78650-vesinet-le"
}