{
 "code_insee": "59508",
 "nom": "Roncq",
 "departement": "59",
 "annee_reference": 2025,
 "prix_m2_median": 2764,
 "prix_m2_median_appartement": 2786,
 "prix_m2_median_appartement_yoy_pct": -10.4,
 "prix_m2_median_maison": 2733,
 "prix_m2_median_maison_yoy_pct": 7.3,
 "prix_vente_median": 231000,
 "ventes_annee_reference": 154,
 "ventes_5_ans": 871,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 3053,
   "apt_n": 38,
   "maison": 2632,
   "maison_n": 164
  },
  {
   "annee": 2022,
   "apt": 3347,
   "apt_n": 43,
   "maison": 2842,
   "maison_n": 197
  },
  {
   "annee": 2023,
   "apt": 3153,
   "apt_n": 19,
   "maison": 2608,
   "maison_n": 113
  },
  {
   "annee": 2024,
   "apt": 3111,
   "apt_n": 30,
   "maison": 2546,
   "maison_n": 113
  },
  {
   "annee": 2025,
   "apt": 2786,
   "apt_n": 28,
   "maison": 2733,
   "maison_n": 126
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 3115,
    "n": 29
   },
   {
    "band": "60-90 m²",
    "median": 2854,
    "n": 24
   },
   {
    "band": "90-120 m²",
    "median": 3356,
    "n": 3
   },
   {
    "band": "120 m² et +",
    "median": 4054,
    "n": 2
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 3125,
    "n": 9
   },
   {
    "band": "60-90 m²",
    "median": 2795,
    "n": 83
   },
   {
    "band": "90-120 m²",
    "median": 2495,
    "n": 111
   },
   {
    "band": "120 m² et +",
    "median": 2518,
    "n": 36
   }
  ]
 },
 "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/59508-roncq"
}