{
 "code_insee": "73064",
 "nom": "Challes-les-Eaux",
 "departement": "73",
 "annee_reference": 2025,
 "prix_m2_median": 3693,
 "prix_m2_median_appartement": 3709,
 "prix_m2_median_appartement_yoy_pct": 7.1,
 "prix_m2_median_maison": 3472,
 "prix_m2_median_maison_yoy_pct": -14.2,
 "prix_vente_median": 245000,
 "ventes_annee_reference": 73,
 "ventes_5_ans": 386,
 "fiabilite": "Modérée",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 3370,
   "apt_n": 74,
   "maison": 3683,
   "maison_n": 24
  },
  {
   "annee": 2022,
   "apt": 3332,
   "apt_n": 65,
   "maison": 3915,
   "maison_n": 22
  },
  {
   "annee": 2023,
   "apt": 3812,
   "apt_n": 33,
   "maison": 4211,
   "maison_n": 21
  },
  {
   "annee": 2024,
   "apt": 3464,
   "apt_n": 59,
   "maison": 4045,
   "maison_n": 15
  },
  {
   "annee": 2025,
   "apt": 3709,
   "apt_n": 57,
   "maison": 3472,
   "maison_n": 16
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 3364,
    "n": 2
   },
   {
    "band": "30-60 m²",
    "median": 3738,
    "n": 48
   },
   {
    "band": "60-90 m²",
    "median": 3580,
    "n": 47
   },
   {
    "band": "90-120 m²",
    "median": 3060,
    "n": 17
   },
   {
    "band": "120 m² et +",
    "median": 1919,
    "n": 2
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 4045,
    "n": 1
   },
   {
    "band": "60-90 m²",
    "median": 4089,
    "n": 6
   },
   {
    "band": "90-120 m²",
    "median": 4217,
    "n": 12
   },
   {
    "band": "120 m² et +",
    "median": 3311,
    "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/73064-challes-les-eaux"
}