{
 "code_insee": "42237",
 "nom": "Saint-Jean-Bonnefonds",
 "departement": "42",
 "annee_reference": 2025,
 "prix_m2_median": 2120,
 "prix_m2_median_appartement": 1669,
 "prix_m2_median_appartement_yoy_pct": -2.2,
 "prix_m2_median_maison": 2406,
 "prix_m2_median_maison_yoy_pct": 5.3,
 "prix_vente_median": 182000,
 "ventes_annee_reference": 63,
 "ventes_5_ans": 290,
 "fiabilite": "Modérée",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 1429,
   "apt_n": 42,
   "maison": 2467,
   "maison_n": 37
  },
  {
   "annee": 2022,
   "apt": 1507,
   "apt_n": 25,
   "maison": 2486,
   "maison_n": 42
  },
  {
   "annee": 2023,
   "apt": 1722,
   "apt_n": 17,
   "maison": 2249,
   "maison_n": 22
  },
  {
   "annee": 2024,
   "apt": 1706,
   "apt_n": 18,
   "maison": 2284,
   "maison_n": 24
  },
  {
   "annee": 2025,
   "apt": 1669,
   "apt_n": 24,
   "maison": 2406,
   "maison_n": 39
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 1439,
    "n": 2
   },
   {
    "band": "60-90 m²",
    "median": 1748,
    "n": 39
   },
   {
    "band": "90-120 m²",
    "median": 1830,
    "n": 1
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 1759,
    "n": 3
   },
   {
    "band": "60-90 m²",
    "median": 2611,
    "n": 18
   },
   {
    "band": "90-120 m²",
    "median": 2273,
    "n": 33
   },
   {
    "band": "120 m² et +",
    "median": 2391,
    "n": 9
   }
  ]
 },
 "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/42237-saint-jean-bonnefonds"
}