{
 "code_insee": "64547",
 "nom": "Ustaritz",
 "departement": "64",
 "annee_reference": 2025,
 "prix_m2_median": 4192,
 "prix_m2_median_appartement": 4177,
 "prix_m2_median_appartement_yoy_pct": 4.8,
 "prix_m2_median_maison": 4244,
 "prix_m2_median_maison_yoy_pct": 9.4,
 "prix_vente_median": 247750,
 "ventes_annee_reference": 74,
 "ventes_5_ans": 372,
 "fiabilite": "Modérée",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 3626,
   "apt_n": 63,
   "maison": 3840,
   "maison_n": 36
  },
  {
   "annee": 2022,
   "apt": 3814,
   "apt_n": 50,
   "maison": 4502,
   "maison_n": 28
  },
  {
   "annee": 2023,
   "apt": 4294,
   "apt_n": 44,
   "maison": 4308,
   "maison_n": 19
  },
  {
   "annee": 2024,
   "apt": 3986,
   "apt_n": 38,
   "maison": 3880,
   "maison_n": 20
  },
  {
   "annee": 2025,
   "apt": 4177,
   "apt_n": 47,
   "maison": 4244,
   "maison_n": 27
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 5473,
    "n": 1
   },
   {
    "band": "30-60 m²",
    "median": 4286,
    "n": 47
   },
   {
    "band": "60-90 m²",
    "median": 3941,
    "n": 33
   },
   {
    "band": "90-120 m²",
    "median": 2611,
    "n": 4
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 4105,
    "n": 2
   },
   {
    "band": "60-90 m²",
    "median": 3949,
    "n": 16
   },
   {
    "band": "90-120 m²",
    "median": 3859,
    "n": 15
   },
   {
    "band": "120 m² et +",
    "median": 3879,
    "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/64547-ustaritz"
}