{
 "code_insee": "69381",
 "nom": "Lyon 1er",
 "departement": "69",
 "annee_reference": 2025,
 "prix_m2_median": 4843,
 "prix_m2_median_appartement": 4843,
 "prix_m2_median_appartement_yoy_pct": -2.2,
 "prix_m2_median_maison": 4437,
 "prix_m2_median_maison_yoy_pct": -64,
 "prix_vente_median": 243800,
 "ventes_annee_reference": 411,
 "ventes_5_ans": 2175,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 5727,
   "apt_n": 536,
   "maison": 6783,
   "maison_n": 3
  },
  {
   "annee": 2022,
   "apt": 5864,
   "apt_n": 479,
   "maison": null,
   "maison_n": 0
  },
  {
   "annee": 2023,
   "apt": 5400,
   "apt_n": 386,
   "maison": 8471,
   "maison_n": 1
  },
  {
   "annee": 2024,
   "apt": 4953,
   "apt_n": 357,
   "maison": 12340,
   "maison_n": 2
  },
  {
   "annee": 2025,
   "apt": 4843,
   "apt_n": 409,
   "maison": 4437,
   "maison_n": 2
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 6066,
    "n": 130
   },
   {
    "band": "30-60 m²",
    "median": 4815,
    "n": 300
   },
   {
    "band": "60-90 m²",
    "median": 4845,
    "n": 210
   },
   {
    "band": "90-120 m²",
    "median": 4504,
    "n": 68
   },
   {
    "band": "120 m² et +",
    "median": 4495,
    "n": 58
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 16417,
    "n": 1
   },
   {
    "band": "60-90 m²",
    "median": 6011,
    "n": 1
   },
   {
    "band": "90-120 m²",
    "median": 8263,
    "n": 1
   },
   {
    "band": "120 m² et +",
    "median": 2863,
    "n": 1
   }
  ]
 },
 "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/69381-lyon-1er"
}