{
 "code_insee": "59507",
 "nom": "Ronchin",
 "departement": "59",
 "annee_reference": 2025,
 "prix_m2_median": 2386,
 "prix_m2_median_appartement": 2455,
 "prix_m2_median_appartement_yoy_pct": -4.2,
 "prix_m2_median_maison": 2373,
 "prix_m2_median_maison_yoy_pct": 4.9,
 "prix_vente_median": 185000,
 "ventes_annee_reference": 263,
 "ventes_5_ans": 1260,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 2742,
   "apt_n": 114,
   "maison": 2438,
   "maison_n": 215
  },
  {
   "annee": 2022,
   "apt": 2428,
   "apt_n": 82,
   "maison": 2543,
   "maison_n": 209
  },
  {
   "annee": 2023,
   "apt": 2432,
   "apt_n": 45,
   "maison": 2373,
   "maison_n": 135
  },
  {
   "annee": 2024,
   "apt": 2563,
   "apt_n": 62,
   "maison": 2262,
   "maison_n": 135
  },
  {
   "annee": 2025,
   "apt": 2455,
   "apt_n": 87,
   "maison": 2373,
   "maison_n": 176
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 3357,
    "n": 16
   },
   {
    "band": "30-60 m²",
    "median": 2643,
    "n": 78
   },
   {
    "band": "60-90 m²",
    "median": 2238,
    "n": 44
   },
   {
    "band": "90-120 m²",
    "median": 2027,
    "n": 11
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 2799,
    "n": 14
   },
   {
    "band": "60-90 m²",
    "median": 2334,
    "n": 139
   },
   {
    "band": "90-120 m²",
    "median": 2297,
    "n": 113
   },
   {
    "band": "120 m² et +",
    "median": 2187,
    "n": 45
   }
  ]
 },
 "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/59507-ronchin"
}