{
 "code_insee": "95218",
 "nom": "Eragny-sur-Oise",
 "departement": "95",
 "annee_reference": 2025,
 "prix_m2_median": 3203,
 "prix_m2_median_appartement": 3122,
 "prix_m2_median_appartement_yoy_pct": 6.1,
 "prix_m2_median_maison": 3235,
 "prix_m2_median_maison_yoy_pct": -5.3,
 "prix_vente_median": 234950,
 "ventes_annee_reference": 174,
 "ventes_5_ans": 1071,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 3182,
   "apt_n": 187,
   "maison": 3500,
   "maison_n": 136
  },
  {
   "annee": 2022,
   "apt": 3224,
   "apt_n": 134,
   "maison": 3532,
   "maison_n": 121
  },
  {
   "annee": 2023,
   "apt": 3000,
   "apt_n": 85,
   "maison": 3700,
   "maison_n": 97
  },
  {
   "annee": 2024,
   "apt": 2943,
   "apt_n": 75,
   "maison": 3417,
   "maison_n": 62
  },
  {
   "annee": 2025,
   "apt": 3122,
   "apt_n": 92,
   "maison": 3235,
   "maison_n": 82
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 3581,
    "n": 2
   },
   {
    "band": "30-60 m²",
    "median": 3612,
    "n": 63
   },
   {
    "band": "60-90 m²",
    "median": 2913,
    "n": 86
   },
   {
    "band": "90-120 m²",
    "median": 2395,
    "n": 16
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": 5536,
    "n": 1
   },
   {
    "band": "30-60 m²",
    "median": 4333,
    "n": 7
   },
   {
    "band": "60-90 m²",
    "median": 3590,
    "n": 54
   },
   {
    "band": "90-120 m²",
    "median": 3170,
    "n": 53
   },
   {
    "band": "120 m² et +",
    "median": 2835,
    "n": 29
   }
  ]
 },
 "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/95218-eragny-sur-oise"
}