{
 "code_insee": "91235",
 "nom": "Fleury-Mérogis",
 "departement": "91",
 "annee_reference": 2025,
 "prix_m2_median": 2952,
 "prix_m2_median_appartement": 2914,
 "prix_m2_median_appartement_yoy_pct": 7.1,
 "prix_m2_median_maison": 3087,
 "prix_m2_median_maison_yoy_pct": 5.5,
 "prix_vente_median": 168000,
 "ventes_annee_reference": 49,
 "ventes_5_ans": 303,
 "fiabilite": "Modérée",
 "derniers_12_mois": {
  "debut": "2025-07-01",
  "fin": "2026-06-30",
  "ventes": 44,
  "prix_m2_median": 2924,
  "prix_m2_median_appartement": 2891,
  "prix_m2_median_appartement_yoy_pct": 0.7,
  "prix_m2_median_maison": 2961,
  "prix_m2_median_maison_yoy_pct": -3.3
 },
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 3289,
   "apt_n": 36,
   "maison": 3347,
   "maison_n": 17
  },
  {
   "annee": 2022,
   "apt": 3092,
   "apt_n": 61,
   "maison": 3293,
   "maison_n": 23
  },
  {
   "annee": 2023,
   "apt": 3123,
   "apt_n": 39,
   "maison": 3333,
   "maison_n": 19
  },
  {
   "annee": 2024,
   "apt": 2721,
   "apt_n": 32,
   "maison": 2925,
   "maison_n": 9
  },
  {
   "annee": 2025,
   "apt": 2914,
   "apt_n": 35,
   "maison": 3087,
   "maison_n": 14
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 3348,
    "n": 5
   },
   {
    "band": "30-60 m²",
    "median": 2969,
    "n": 42
   },
   {
    "band": "60-90 m²",
    "median": 2623,
    "n": 20
   },
   {
    "band": "90-120 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 3189,
    "n": 1
   },
   {
    "band": "60-90 m²",
    "median": 3198,
    "n": 12
   },
   {
    "band": "90-120 m²",
    "median": 2993,
    "n": 6
   },
   {
    "band": "120 m² et +",
    "median": 2465,
    "n": 4
   }
  ]
 },
 "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/91235-fleury-merogis"
}