{
 "code_insee": "33051",
 "nom": "Biganos",
 "departement": "33",
 "annee_reference": 2025,
 "prix_m2_median": 3500,
 "prix_m2_median_appartement": 3523,
 "prix_m2_median_appartement_yoy_pct": -3.7,
 "prix_m2_median_maison": 3472,
 "prix_m2_median_maison_yoy_pct": -4.5,
 "prix_vente_median": 240000,
 "ventes_annee_reference": 131,
 "ventes_5_ans": 681,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 3493,
   "apt_n": 40,
   "maison": 3414,
   "maison_n": 131
  },
  {
   "annee": 2022,
   "apt": 3875,
   "apt_n": 43,
   "maison": 3928,
   "maison_n": 130
  },
  {
   "annee": 2023,
   "apt": 3927,
   "apt_n": 24,
   "maison": 3761,
   "maison_n": 92
  },
  {
   "annee": 2024,
   "apt": 3658,
   "apt_n": 23,
   "maison": 3636,
   "maison_n": 67
  },
  {
   "annee": 2025,
   "apt": 3523,
   "apt_n": 39,
   "maison": 3472,
   "maison_n": 92
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 4119,
    "n": 4
   },
   {
    "band": "30-60 m²",
    "median": 3550,
    "n": 47
   },
   {
    "band": "60-90 m²",
    "median": 3175,
    "n": 11
   },
   {
    "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": 4196,
    "n": 9
   },
   {
    "band": "60-90 m²",
    "median": 3609,
    "n": 80
   },
   {
    "band": "90-120 m²",
    "median": 3502,
    "n": 55
   },
   {
    "band": "120 m² et +",
    "median": 3130,
    "n": 15
   }
  ]
 },
 "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/33051-biganos"
}