{
 "code_insee": "95018",
 "nom": "Argenteuil",
 "departement": "95",
 "annee_reference": 2025,
 "prix_m2_median": 3445,
 "prix_m2_median_appartement": 3091,
 "prix_m2_median_appartement_yoy_pct": -1.7,
 "prix_m2_median_maison": 3813,
 "prix_m2_median_maison_yoy_pct": -1.2,
 "prix_vente_median": 200000,
 "ventes_annee_reference": 820,
 "ventes_5_ans": 4824,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 3288,
   "apt_n": 692,
   "maison": 4154,
   "maison_n": 513
  },
  {
   "annee": 2022,
   "apt": 3444,
   "apt_n": 694,
   "maison": 4450,
   "maison_n": 497
  },
  {
   "annee": 2023,
   "apt": 3256,
   "apt_n": 496,
   "maison": 4077,
   "maison_n": 334
  },
  {
   "annee": 2024,
   "apt": 3143,
   "apt_n": 452,
   "maison": 3860,
   "maison_n": 326
  },
  {
   "annee": 2025,
   "apt": 3091,
   "apt_n": 473,
   "maison": 3813,
   "maison_n": 347
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 4167,
    "n": 115
   },
   {
    "band": "30-60 m²",
    "median": 3372,
    "n": 425
   },
   {
    "band": "60-90 m²",
    "median": 2558,
    "n": 338
   },
   {
    "band": "90-120 m²",
    "median": 2864,
    "n": 41
   },
   {
    "band": "120 m² et +",
    "median": 3402,
    "n": 6
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": 5000,
    "n": 9
   },
   {
    "band": "30-60 m²",
    "median": 4824,
    "n": 158
   },
   {
    "band": "60-90 m²",
    "median": 4000,
    "n": 269
   },
   {
    "band": "90-120 m²",
    "median": 3352,
    "n": 167
   },
   {
    "band": "120 m² et +",
    "median": 3004,
    "n": 70
   }
  ]
 },
 "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/95018-argenteuil"
}