{
 "code_insee": "40296",
 "nom": "Seignosse",
 "departement": "40",
 "annee_reference": 2025,
 "prix_m2_median": 5599,
 "prix_m2_median_appartement": 5368,
 "prix_m2_median_appartement_yoy_pct": -2.1,
 "prix_m2_median_maison": 6173,
 "prix_m2_median_maison_yoy_pct": -17.6,
 "prix_vente_median": 291350,
 "ventes_annee_reference": 216,
 "ventes_5_ans": 933,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 4800,
   "apt_n": 167,
   "maison": 5857,
   "maison_n": 63
  },
  {
   "annee": 2022,
   "apt": 5837,
   "apt_n": 125,
   "maison": 6866,
   "maison_n": 74
  },
  {
   "annee": 2023,
   "apt": 5667,
   "apt_n": 87,
   "maison": 7583,
   "maison_n": 65
  },
  {
   "annee": 2024,
   "apt": 5485,
   "apt_n": 76,
   "maison": 7492,
   "maison_n": 60
  },
  {
   "annee": 2025,
   "apt": 5368,
   "apt_n": 128,
   "maison": 6173,
   "maison_n": 88
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 5445,
    "n": 56
   },
   {
    "band": "30-60 m²",
    "median": 5405,
    "n": 126
   },
   {
    "band": "60-90 m²",
    "median": 5227,
    "n": 18
   },
   {
    "band": "90-120 m²",
    "median": 5253,
    "n": 4
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 7882,
    "n": 25
   },
   {
    "band": "60-90 m²",
    "median": 6439,
    "n": 42
   },
   {
    "band": "90-120 m²",
    "median": 6472,
    "n": 34
   },
   {
    "band": "120 m² et +",
    "median": 6632,
    "n": 47
   }
  ]
 },
 "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/40296-seignosse"
}