{
 "code_insee": "64122",
 "nom": "Biarritz",
 "departement": "64",
 "annee_reference": 2025,
 "prix_m2_median": 7176,
 "prix_m2_median_appartement": 7067,
 "prix_m2_median_appartement_yoy_pct": -2.7,
 "prix_m2_median_maison": 8177,
 "prix_m2_median_maison_yoy_pct": -1.8,
 "prix_vente_median": 416000,
 "ventes_annee_reference": 740,
 "ventes_5_ans": 3580,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 7010,
   "apt_n": 724,
   "maison": 6948,
   "maison_n": 161
  },
  {
   "annee": 2022,
   "apt": 7881,
   "apt_n": 633,
   "maison": 8512,
   "maison_n": 124
  },
  {
   "annee": 2023,
   "apt": 8000,
   "apt_n": 509,
   "maison": 8675,
   "maison_n": 103
  },
  {
   "annee": 2024,
   "apt": 7261,
   "apt_n": 470,
   "maison": 8331,
   "maison_n": 116
  },
  {
   "annee": 2025,
   "apt": 7067,
   "apt_n": 613,
   "maison": 8177,
   "maison_n": 127
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 7860,
    "n": 182
   },
   {
    "band": "30-60 m²",
    "median": 6951,
    "n": 437
   },
   {
    "band": "60-90 m²",
    "median": 6876,
    "n": 316
   },
   {
    "band": "90-120 m²",
    "median": 7577,
    "n": 109
   },
   {
    "band": "120 m² et +",
    "median": 7050,
    "n": 39
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 9393,
    "n": 20
   },
   {
    "band": "60-90 m²",
    "median": 8738,
    "n": 71
   },
   {
    "band": "90-120 m²",
    "median": 7722,
    "n": 53
   },
   {
    "band": "120 m² et +",
    "median": 8282,
    "n": 99
   }
  ]
 },
 "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/64122-biarritz"
}