{
 "code_insee": "01345",
 "nom": "Saint-Denis-en-Bugey",
 "departement": "01",
 "annee_reference": 2025,
 "prix_m2_median": 1966,
 "prix_m2_median_appartement": 1562,
 "prix_m2_median_appartement_yoy_pct": -19.2,
 "prix_m2_median_maison": 2143,
 "prix_m2_median_maison_yoy_pct": 1.1,
 "prix_vente_median": 165000,
 "ventes_annee_reference": 21,
 "ventes_5_ans": 114,
 "fiabilite": "Modérée",
 "derniers_12_mois": {
  "debut": "2025-07-01",
  "fin": "2026-06-30",
  "ventes": 21,
  "prix_m2_median": 2230,
  "prix_m2_median_appartement": null,
  "prix_m2_median_appartement_yoy_pct": null,
  "prix_m2_median_maison": 2348,
  "prix_m2_median_maison_yoy_pct": 9.7
 },
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 1881,
   "apt_n": 2,
   "maison": 1845,
   "maison_n": 7
  },
  {
   "annee": 2022,
   "apt": 1829,
   "apt_n": 11,
   "maison": 2395,
   "maison_n": 16
  },
  {
   "annee": 2023,
   "apt": 1758,
   "apt_n": 6,
   "maison": 2856,
   "maison_n": 18
  },
  {
   "annee": 2024,
   "apt": 1933,
   "apt_n": 3,
   "maison": 2119,
   "maison_n": 20
  },
  {
   "annee": 2025,
   "apt": 1562,
   "apt_n": 8,
   "maison": 2143,
   "maison_n": 13
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 1933,
    "n": 5
   },
   {
    "band": "60-90 m²",
    "median": 1739,
    "n": 4
   },
   {
    "band": "90-120 m²",
    "median": 1510,
    "n": 1
   },
   {
    "band": "120 m² et +",
    "median": 1481,
    "n": 1
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 2100,
    "n": 3
   },
   {
    "band": "60-90 m²",
    "median": 2038,
    "n": 12
   },
   {
    "band": "90-120 m²",
    "median": 2255,
    "n": 14
   },
   {
    "band": "120 m² et +",
    "median": 2130,
    "n": 4
   }
  ]
 },
 "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/01345-saint-denis-en-bugey"
}