{
 "code_insee": "69271",
 "nom": "Chassieu",
 "departement": "69",
 "annee_reference": 2025,
 "prix_m2_median": 4304,
 "prix_m2_median_appartement": 4319,
 "prix_m2_median_appartement_yoy_pct": 4.3,
 "prix_m2_median_maison": 4235,
 "prix_m2_median_maison_yoy_pct": -1.9,
 "prix_vente_median": 351000,
 "ventes_annee_reference": 79,
 "ventes_5_ans": 480,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 4101,
   "apt_n": 54,
   "maison": 4471,
   "maison_n": 75
  },
  {
   "annee": 2022,
   "apt": 4557,
   "apt_n": 35,
   "maison": 4757,
   "maison_n": 65
  },
  {
   "annee": 2023,
   "apt": 4694,
   "apt_n": 31,
   "maison": 4454,
   "maison_n": 52
  },
  {
   "annee": 2024,
   "apt": 4139,
   "apt_n": 30,
   "maison": 4317,
   "maison_n": 59
  },
  {
   "annee": 2025,
   "apt": 4319,
   "apt_n": 36,
   "maison": 4235,
   "maison_n": 43
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 5000,
    "n": 3
   },
   {
    "band": "30-60 m²",
    "median": 4408,
    "n": 25
   },
   {
    "band": "60-90 m²",
    "median": 4256,
    "n": 26
   },
   {
    "band": "90-120 m²",
    "median": 3255,
    "n": 10
   },
   {
    "band": "120 m² et +",
    "median": 2306,
    "n": 2
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 4640,
    "n": 2
   },
   {
    "band": "60-90 m²",
    "median": 4981,
    "n": 20
   },
   {
    "band": "90-120 m²",
    "median": 4224,
    "n": 52
   },
   {
    "band": "120 m² et +",
    "median": 3973,
    "n": 28
   }
  ]
 },
 "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/69271-chassieu"
}