{
 "code_insee": "78688",
 "nom": "Voisins-le-Bretonneux",
 "departement": "78",
 "annee_reference": 2025,
 "prix_m2_median": 4273,
 "prix_m2_median_appartement": 4265,
 "prix_m2_median_appartement_yoy_pct": -2.8,
 "prix_m2_median_maison": 4367,
 "prix_m2_median_maison_yoy_pct": -0.6,
 "prix_vente_median": 408000,
 "ventes_annee_reference": 127,
 "ventes_5_ans": 619,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 4442,
   "apt_n": 58,
   "maison": 4619,
   "maison_n": 101
  },
  {
   "annee": 2022,
   "apt": 4635,
   "apt_n": 62,
   "maison": 4898,
   "maison_n": 105
  },
  {
   "annee": 2023,
   "apt": 3923,
   "apt_n": 33,
   "maison": 4755,
   "maison_n": 46
  },
  {
   "annee": 2024,
   "apt": 4388,
   "apt_n": 36,
   "maison": 4392,
   "maison_n": 51
  },
  {
   "annee": 2025,
   "apt": 4265,
   "apt_n": 46,
   "maison": 4367,
   "maison_n": 81
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 5153,
    "n": 8
   },
   {
    "band": "30-60 m²",
    "median": 4352,
    "n": 37
   },
   {
    "band": "60-90 m²",
    "median": 3900,
    "n": 32
   },
   {
    "band": "90-120 m²",
    "median": 4048,
    "n": 5
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": 7857,
    "n": 1
   },
   {
    "band": "30-60 m²",
    "median": 16667,
    "n": 1
   },
   {
    "band": "60-90 m²",
    "median": 4392,
    "n": 21
   },
   {
    "band": "90-120 m²",
    "median": 4544,
    "n": 44
   },
   {
    "band": "120 m² et +",
    "median": 4192,
    "n": 65
   }
  ]
 },
 "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/78688-voisins-le-bretonneux"
}