{
 "code_insee": "01093",
 "nom": "Chatillon-sur-Chalaronne",
 "departement": "01",
 "annee_reference": 2025,
 "prix_m2_median": 2727,
 "prix_m2_median_appartement": 2690,
 "prix_m2_median_appartement_yoy_pct": 32.4,
 "prix_m2_median_maison": 2813,
 "prix_m2_median_maison_yoy_pct": -2.4,
 "prix_vente_median": 235000,
 "ventes_annee_reference": 69,
 "ventes_5_ans": 325,
 "fiabilite": "Modérée",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 2170,
   "apt_n": 45,
   "maison": 2276,
   "maison_n": 36
  },
  {
   "annee": 2022,
   "apt": 2250,
   "apt_n": 41,
   "maison": 2742,
   "maison_n": 30
  },
  {
   "annee": 2023,
   "apt": 2357,
   "apt_n": 30,
   "maison": 3224,
   "maison_n": 28
  },
  {
   "annee": 2024,
   "apt": 2032,
   "apt_n": 28,
   "maison": 2883,
   "maison_n": 18
  },
  {
   "annee": 2025,
   "apt": 2690,
   "apt_n": 37,
   "maison": 2813,
   "maison_n": 32
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 2321,
    "n": 16
   },
   {
    "band": "60-90 m²",
    "median": 2258,
    "n": 34
   },
   {
    "band": "90-120 m²",
    "median": 2657,
    "n": 14
   },
   {
    "band": "120 m² et +",
    "median": 3689,
    "n": 1
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 6667,
    "n": 1
   },
   {
    "band": "60-90 m²",
    "median": 2797,
    "n": 15
   },
   {
    "band": "90-120 m²",
    "median": 2943,
    "n": 16
   },
   {
    "band": "120 m² et +",
    "median": 2453,
    "n": 18
   }
  ]
 },
 "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/01093-chatillon-sur-chalaronne"
}