{
 "code_insee": "69043",
 "nom": "Chaponost",
 "departement": "69",
 "annee_reference": 2025,
 "prix_m2_median": 4224,
 "prix_m2_median_appartement": 3982,
 "prix_m2_median_appartement_yoy_pct": -9.4,
 "prix_m2_median_maison": 4279,
 "prix_m2_median_maison_yoy_pct": 1.7,
 "prix_vente_median": 405701,
 "ventes_annee_reference": 93,
 "ventes_5_ans": 425,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 4064,
   "apt_n": 33,
   "maison": 4789,
   "maison_n": 48
  },
  {
   "annee": 2022,
   "apt": 3959,
   "apt_n": 42,
   "maison": 5245,
   "maison_n": 52
  },
  {
   "annee": 2023,
   "apt": 4420,
   "apt_n": 30,
   "maison": 4513,
   "maison_n": 41
  },
  {
   "annee": 2024,
   "apt": 4395,
   "apt_n": 36,
   "maison": 4208,
   "maison_n": 50
  },
  {
   "annee": 2025,
   "apt": 3982,
   "apt_n": 37,
   "maison": 4279,
   "maison_n": 56
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 4571,
    "n": 1
   },
   {
    "band": "30-60 m²",
    "median": 3982,
    "n": 21
   },
   {
    "band": "60-90 m²",
    "median": 4341,
    "n": 30
   },
   {
    "band": "90-120 m²",
    "median": 4186,
    "n": 14
   },
   {
    "band": "120 m² et +",
    "median": 3077,
    "n": 7
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 1827,
    "n": 1
   },
   {
    "band": "60-90 m²",
    "median": 5076,
    "n": 22
   },
   {
    "band": "90-120 m²",
    "median": 4220,
    "n": 42
   },
   {
    "band": "120 m² et +",
    "median": 4000,
    "n": 41
   }
  ]
 },
 "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/69043-chaponost"
}