{
 "code_insee": "91667",
 "nom": "Villemoisson-S-Orge",
 "departement": "91",
 "annee_reference": 2025,
 "prix_m2_median": 3706,
 "prix_m2_median_appartement": 3868,
 "prix_m2_median_appartement_yoy_pct": 0.6,
 "prix_m2_median_maison": 3671,
 "prix_m2_median_maison_yoy_pct": -0.2,
 "prix_vente_median": 306250,
 "ventes_annee_reference": 80,
 "ventes_5_ans": 388,
 "fiabilite": "Modérée",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 3846,
   "apt_n": 21,
   "maison": 3780,
   "maison_n": 84
  },
  {
   "annee": 2022,
   "apt": 4184,
   "apt_n": 16,
   "maison": 4000,
   "maison_n": 75
  },
  {
   "annee": 2023,
   "apt": 3366,
   "apt_n": 15,
   "maison": 3779,
   "maison_n": 44
  },
  {
   "annee": 2024,
   "apt": 3844,
   "apt_n": 19,
   "maison": 3679,
   "maison_n": 34
  },
  {
   "annee": 2025,
   "apt": 3868,
   "apt_n": 18,
   "maison": 3671,
   "maison_n": 62
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 3966,
    "n": 7
   },
   {
    "band": "30-60 m²",
    "median": 3971,
    "n": 24
   },
   {
    "band": "60-90 m²",
    "median": 3101,
    "n": 5
   },
   {
    "band": "90-120 m²",
    "median": 3409,
    "n": 1
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 4529,
    "n": 8
   },
   {
    "band": "60-90 m²",
    "median": 3904,
    "n": 33
   },
   {
    "band": "90-120 m²",
    "median": 3429,
    "n": 27
   },
   {
    "band": "120 m² et +",
    "median": 3085,
    "n": 28
   }
  ]
 },
 "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/91667-villemoisson-s-orge"
}