{
 "code_insee": "78267",
 "nom": "Gargenville",
 "departement": "78",
 "annee_reference": 2025,
 "prix_m2_median": 2863,
 "prix_m2_median_appartement": 3191,
 "prix_m2_median_appartement_yoy_pct": 1.6,
 "prix_m2_median_maison": 2801,
 "prix_m2_median_maison_yoy_pct": -9.4,
 "prix_vente_median": 240000,
 "ventes_annee_reference": 77,
 "ventes_5_ans": 388,
 "fiabilite": "Modérée",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 2841,
   "apt_n": 16,
   "maison": 2933,
   "maison_n": 84
  },
  {
   "annee": 2022,
   "apt": 3452,
   "apt_n": 11,
   "maison": 3386,
   "maison_n": 80
  },
  {
   "annee": 2023,
   "apt": 2919,
   "apt_n": 14,
   "maison": 3111,
   "maison_n": 58
  },
  {
   "annee": 2024,
   "apt": 3140,
   "apt_n": 7,
   "maison": 3091,
   "maison_n": 41
  },
  {
   "annee": 2025,
   "apt": 3191,
   "apt_n": 15,
   "maison": 2801,
   "maison_n": 62
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 3466,
    "n": 4
   },
   {
    "band": "30-60 m²",
    "median": 3140,
    "n": 11
   },
   {
    "band": "60-90 m²",
    "median": 2754,
    "n": 6
   },
   {
    "band": "90-120 m²",
    "median": 7143,
    "n": 1
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": 6600,
    "n": 1
   },
   {
    "band": "30-60 m²",
    "median": 3155,
    "n": 14
   },
   {
    "band": "60-90 m²",
    "median": 2976,
    "n": 43
   },
   {
    "band": "90-120 m²",
    "median": 2969,
    "n": 31
   },
   {
    "band": "120 m² et +",
    "median": 2490,
    "n": 14
   }
  ]
 },
 "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/78267-gargenville"
}