{
 "code_insee": "69384",
 "nom": "Lyon 4eme",
 "departement": "69",
 "annee_reference": 2025,
 "prix_m2_median": 4824,
 "prix_m2_median_appartement": 4816,
 "prix_m2_median_appartement_yoy_pct": -0.2,
 "prix_m2_median_maison": 6583,
 "prix_m2_median_maison_yoy_pct": 1.5,
 "prix_vente_median": 306600,
 "ventes_annee_reference": 499,
 "ventes_5_ans": 2601,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 5652,
   "apt_n": 594,
   "maison": 9000,
   "maison_n": 15
  },
  {
   "annee": 2022,
   "apt": 5600,
   "apt_n": 565,
   "maison": 6824,
   "maison_n": 12
  },
  {
   "annee": 2023,
   "apt": 5303,
   "apt_n": 463,
   "maison": 8780,
   "maison_n": 12
  },
  {
   "annee": 2024,
   "apt": 4824,
   "apt_n": 432,
   "maison": 6488,
   "maison_n": 9
  },
  {
   "annee": 2025,
   "apt": 4816,
   "apt_n": 487,
   "maison": 6583,
   "maison_n": 12
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 5792,
    "n": 84
   },
   {
    "band": "30-60 m²",
    "median": 4688,
    "n": 289
   },
   {
    "band": "60-90 m²",
    "median": 4632,
    "n": 326
   },
   {
    "band": "90-120 m²",
    "median": 4881,
    "n": 152
   },
   {
    "band": "120 m² et +",
    "median": 4723,
    "n": 68
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "60-90 m²",
    "median": 14037,
    "n": 2
   },
   {
    "band": "90-120 m²",
    "median": 7317,
    "n": 5
   },
   {
    "band": "120 m² et +",
    "median": 5918,
    "n": 14
   }
  ]
 },
 "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/69384-lyon-4eme"
}