{
 "code_insee": "91687",
 "nom": "Viry Chatillon",
 "departement": "91",
 "annee_reference": 2025,
 "prix_m2_median": 3000,
 "prix_m2_median_appartement": 2714,
 "prix_m2_median_appartement_yoy_pct": 1.4,
 "prix_m2_median_maison": 3557,
 "prix_m2_median_maison_yoy_pct": -4.7,
 "prix_vente_median": 182000,
 "ventes_annee_reference": 295,
 "ventes_5_ans": 1542,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 2728,
   "apt_n": 216,
   "maison": 3840,
   "maison_n": 158
  },
  {
   "annee": 2022,
   "apt": 2897,
   "apt_n": 224,
   "maison": 3732,
   "maison_n": 148
  },
  {
   "annee": 2023,
   "apt": 2759,
   "apt_n": 153,
   "maison": 3912,
   "maison_n": 102
  },
  {
   "annee": 2024,
   "apt": 2676,
   "apt_n": 166,
   "maison": 3732,
   "maison_n": 80
  },
  {
   "annee": 2025,
   "apt": 2714,
   "apt_n": 192,
   "maison": 3557,
   "maison_n": 103
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 3929,
    "n": 29
   },
   {
    "band": "30-60 m²",
    "median": 2944,
    "n": 147
   },
   {
    "band": "60-90 m²",
    "median": 2441,
    "n": 152
   },
   {
    "band": "90-120 m²",
    "median": 2379,
    "n": 26
   },
   {
    "band": "120 m² et +",
    "median": 1748,
    "n": 4
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": 6300,
    "n": 4
   },
   {
    "band": "30-60 m²",
    "median": 4601,
    "n": 30
   },
   {
    "band": "60-90 m²",
    "median": 3857,
    "n": 70
   },
   {
    "band": "90-120 m²",
    "median": 3305,
    "n": 52
   },
   {
    "band": "120 m² et +",
    "median": 2805,
    "n": 27
   }
  ]
 },
 "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/91687-viry-chatillon"
}