{
 "code_insee": "62133",
 "nom": "Billy Montigny",
 "departement": "62",
 "annee_reference": 2025,
 "prix_m2_median": 1279,
 "prix_m2_median_appartement": 1421,
 "prix_m2_median_appartement_yoy_pct": 47.4,
 "prix_m2_median_maison": 1279,
 "prix_m2_median_maison_yoy_pct": -12.8,
 "prix_vente_median": 108500,
 "ventes_annee_reference": 64,
 "ventes_5_ans": 315,
 "fiabilite": "Modérée",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 1216,
   "apt_n": 5,
   "maison": 1297,
   "maison_n": 82
  },
  {
   "annee": 2022,
   "apt": 1286,
   "apt_n": 2,
   "maison": 1456,
   "maison_n": 77
  },
  {
   "annee": 2023,
   "apt": 1338,
   "apt_n": 4,
   "maison": 1271,
   "maison_n": 43
  },
  {
   "annee": 2024,
   "apt": 964,
   "apt_n": 1,
   "maison": 1466,
   "maison_n": 37
  },
  {
   "annee": 2025,
   "apt": 1421,
   "apt_n": 2,
   "maison": 1279,
   "maison_n": 62
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 964,
    "n": 1
   },
   {
    "band": "30-60 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "60-90 m²",
    "median": 1083,
    "n": 1
   },
   {
    "band": "90-120 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "120 m² et +",
    "median": 1758,
    "n": 1
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 1485,
    "n": 10
   },
   {
    "band": "60-90 m²",
    "median": 1480,
    "n": 41
   },
   {
    "band": "90-120 m²",
    "median": 1304,
    "n": 38
   },
   {
    "band": "120 m² et +",
    "median": 1175,
    "n": 10
   }
  ]
 },
 "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/62133-billy-montigny"
}