{
 "code_insee": "94002",
 "nom": "Alfortville",
 "departement": "94",
 "annee_reference": 2025,
 "prix_m2_median": 5000,
 "prix_m2_median_appartement": 4920,
 "prix_m2_median_appartement_yoy_pct": 1.2,
 "prix_m2_median_maison": 6222,
 "prix_m2_median_maison_yoy_pct": 8.2,
 "prix_vente_median": 249900,
 "ventes_annee_reference": 411,
 "ventes_5_ans": 2297,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 5395,
   "apt_n": 492,
   "maison": 6348,
   "maison_n": 81
  },
  {
   "annee": 2022,
   "apt": 5539,
   "apt_n": 496,
   "maison": 5993,
   "maison_n": 58
  },
  {
   "annee": 2023,
   "apt": 5304,
   "apt_n": 371,
   "maison": 6086,
   "maison_n": 47
  },
  {
   "annee": 2024,
   "apt": 4861,
   "apt_n": 297,
   "maison": 5753,
   "maison_n": 44
  },
  {
   "annee": 2025,
   "apt": 4920,
   "apt_n": 357,
   "maison": 6222,
   "maison_n": 54
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 5730,
    "n": 88
   },
   {
    "band": "30-60 m²",
    "median": 4861,
    "n": 335
   },
   {
    "band": "60-90 m²",
    "median": 4723,
    "n": 212
   },
   {
    "band": "90-120 m²",
    "median": 4615,
    "n": 15
   },
   {
    "band": "120 m² et +",
    "median": 4911,
    "n": 4
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": 5000,
    "n": 1
   },
   {
    "band": "30-60 m²",
    "median": 8750,
    "n": 17
   },
   {
    "band": "60-90 m²",
    "median": 6200,
    "n": 33
   },
   {
    "band": "90-120 m²",
    "median": 5529,
    "n": 30
   },
   {
    "band": "120 m² et +",
    "median": 4807,
    "n": 17
   }
  ]
 },
 "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/94002-alfortville"
}