{
 "code_insee": "69204",
 "nom": "Saint-Genis-Laval",
 "departement": "69",
 "annee_reference": 2025,
 "prix_m2_median": 3782,
 "prix_m2_median_appartement": 3417,
 "prix_m2_median_appartement_yoy_pct": -1,
 "prix_m2_median_maison": 4646,
 "prix_m2_median_maison_yoy_pct": 2.1,
 "prix_vente_median": 260505,
 "ventes_annee_reference": 234,
 "ventes_5_ans": 1143,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 3636,
   "apt_n": 181,
   "maison": 4947,
   "maison_n": 73
  },
  {
   "annee": 2022,
   "apt": 3814,
   "apt_n": 195,
   "maison": 5208,
   "maison_n": 89
  },
  {
   "annee": 2023,
   "apt": 3666,
   "apt_n": 148,
   "maison": 5273,
   "maison_n": 52
  },
  {
   "annee": 2024,
   "apt": 3451,
   "apt_n": 111,
   "maison": 4549,
   "maison_n": 60
  },
  {
   "annee": 2025,
   "apt": 3417,
   "apt_n": 167,
   "maison": 4646,
   "maison_n": 67
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 5014,
    "n": 15
   },
   {
    "band": "30-60 m²",
    "median": 3727,
    "n": 66
   },
   {
    "band": "60-90 m²",
    "median": 3104,
    "n": 161
   },
   {
    "band": "90-120 m²",
    "median": 3572,
    "n": 28
   },
   {
    "band": "120 m² et +",
    "median": 3574,
    "n": 8
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 4827,
    "n": 4
   },
   {
    "band": "60-90 m²",
    "median": 4448,
    "n": 34
   },
   {
    "band": "90-120 m²",
    "median": 4557,
    "n": 50
   },
   {
    "band": "120 m² et +",
    "median": 4785,
    "n": 39
   }
  ]
 },
 "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/69204-saint-genis-laval"
}