{
 "code_insee": "71076",
 "nom": "Chalon-sur-Saone",
 "departement": "71",
 "annee_reference": 2025,
 "prix_m2_median": 1476,
 "prix_m2_median_appartement": 1434,
 "prix_m2_median_appartement_yoy_pct": 7.6,
 "prix_m2_median_maison": 1964,
 "prix_m2_median_maison_yoy_pct": 1.1,
 "prix_vente_median": 92000,
 "ventes_annee_reference": 740,
 "ventes_5_ans": 3833,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 1184,
   "apt_n": 731,
   "maison": 1811,
   "maison_n": 121
  },
  {
   "annee": 2022,
   "apt": 1297,
   "apt_n": 728,
   "maison": 2038,
   "maison_n": 104
  },
  {
   "annee": 2023,
   "apt": 1360,
   "apt_n": 653,
   "maison": 2044,
   "maison_n": 96
  },
  {
   "annee": 2024,
   "apt": 1333,
   "apt_n": 567,
   "maison": 1942,
   "maison_n": 93
  },
  {
   "annee": 2025,
   "apt": 1434,
   "apt_n": 645,
   "maison": 1964,
   "maison_n": 95
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 1556,
    "n": 81
   },
   {
    "band": "30-60 m²",
    "median": 1373,
    "n": 365
   },
   {
    "band": "60-90 m²",
    "median": 1274,
    "n": 550
   },
   {
    "band": "90-120 m²",
    "median": 1549,
    "n": 153
   },
   {
    "band": "120 m² et +",
    "median": 1461,
    "n": 63
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 1897,
    "n": 22
   },
   {
    "band": "60-90 m²",
    "median": 2012,
    "n": 82
   },
   {
    "band": "90-120 m²",
    "median": 1942,
    "n": 45
   },
   {
    "band": "120 m² et +",
    "median": 1850,
    "n": 39
   }
  ]
 },
 "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/71076-chalon-sur-saone"
}