{
 "code_insee": "42187",
 "nom": "Roanne",
 "departement": "42",
 "annee_reference": 2025,
 "prix_m2_median": 1345,
 "prix_m2_median_appartement": 1289,
 "prix_m2_median_appartement_yoy_pct": 6.2,
 "prix_m2_median_maison": 1760,
 "prix_m2_median_maison_yoy_pct": -1,
 "prix_vente_median": 85000,
 "ventes_annee_reference": 674,
 "ventes_5_ans": 3485,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 1061,
   "apt_n": 608,
   "maison": 1678,
   "maison_n": 182
  },
  {
   "annee": 2022,
   "apt": 1242,
   "apt_n": 593,
   "maison": 1846,
   "maison_n": 174
  },
  {
   "annee": 2023,
   "apt": 1216,
   "apt_n": 489,
   "maison": 1796,
   "maison_n": 152
  },
  {
   "annee": 2024,
   "apt": 1214,
   "apt_n": 469,
   "maison": 1777,
   "maison_n": 144
  },
  {
   "annee": 2025,
   "apt": 1289,
   "apt_n": 550,
   "maison": 1760,
   "maison_n": 124
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 1538,
    "n": 39
   },
   {
    "band": "30-60 m²",
    "median": 1228,
    "n": 372
   },
   {
    "band": "60-90 m²",
    "median": 1220,
    "n": 448
   },
   {
    "band": "90-120 m²",
    "median": 1227,
    "n": 120
   },
   {
    "band": "120 m² et +",
    "median": 1378,
    "n": 40
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": 1711,
    "n": 4
   },
   {
    "band": "30-60 m²",
    "median": 2070,
    "n": 43
   },
   {
    "band": "60-90 m²",
    "median": 1750,
    "n": 103
   },
   {
    "band": "90-120 m²",
    "median": 1818,
    "n": 65
   },
   {
    "band": "120 m² et +",
    "median": 1563,
    "n": 53
   }
  ]
 },
 "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/42187-roanne"
}