{
 "code_insee": "38471",
 "nom": "Le Sappey-en-Chartreuse",
 "departement": "38",
 "annee_reference": 2025,
 "prix_m2_median": 4043,
 "prix_m2_median_appartement": 3214,
 "prix_m2_median_appartement_yoy_pct": 15.7,
 "prix_m2_median_maison": 4683,
 "prix_m2_median_maison_yoy_pct": -5.5,
 "prix_vente_median": 285550,
 "ventes_annee_reference": 20,
 "ventes_5_ans": 55,
 "fiabilite": "Faible",
 "derniers_12_mois": null,
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 2752,
   "apt_n": 2,
   "maison": 3442,
   "maison_n": 1
  },
  {
   "annee": 2022,
   "apt": 4268,
   "apt_n": 3,
   "maison": 4197,
   "maison_n": 10
  },
  {
   "annee": 2023,
   "apt": 2553,
   "apt_n": 3,
   "maison": 4427,
   "maison_n": 4
  },
  {
   "annee": 2024,
   "apt": 2778,
   "apt_n": 3,
   "maison": 4958,
   "maison_n": 6
  },
  {
   "annee": 2025,
   "apt": 3214,
   "apt_n": 12,
   "maison": 4683,
   "maison_n": 8
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 2728,
    "n": 2
   },
   {
    "band": "30-60 m²",
    "median": 2805,
    "n": 5
   },
   {
    "band": "60-90 m²",
    "median": 3959,
    "n": 7
   },
   {
    "band": "90-120 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "120 m² et +",
    "median": 3654,
    "n": 1
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 7825,
    "n": 3
   },
   {
    "band": "60-90 m²",
    "median": 4708,
    "n": 2
   },
   {
    "band": "90-120 m²",
    "median": 5421,
    "n": 4
   },
   {
    "band": "120 m² et +",
    "median": 4127,
    "n": 5
   }
  ]
 },
 "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/38471-le-sappey-en-chartreuse"
}