{
 "code_insee": "50412",
 "nom": "Port-Bail-sur-Mer",
 "departement": "50",
 "annee_reference": 2025,
 "prix_m2_median": 2554,
 "prix_m2_median_appartement": null,
 "prix_m2_median_appartement_yoy_pct": null,
 "prix_m2_median_maison": 2554,
 "prix_m2_median_maison_yoy_pct": 2.4,
 "prix_vente_median": 212500,
 "ventes_annee_reference": 44,
 "ventes_5_ans": 265,
 "fiabilite": "Modérée",
 "derniers_12_mois": {
  "debut": "2025-07-01",
  "fin": "2026-06-30",
  "ventes": 56,
  "prix_m2_median": 2880,
  "prix_m2_median_appartement": null,
  "prix_m2_median_appartement_yoy_pct": null,
  "prix_m2_median_maison": 2880,
  "prix_m2_median_maison_yoy_pct": 17.2
 },
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 3067,
   "apt_n": 1,
   "maison": 2200,
   "maison_n": 29
  },
  {
   "annee": 2022,
   "apt": null,
   "apt_n": 0,
   "maison": 2698,
   "maison_n": 59
  },
  {
   "annee": 2023,
   "apt": null,
   "apt_n": 0,
   "maison": 2464,
   "maison_n": 53
  },
  {
   "annee": 2024,
   "apt": null,
   "apt_n": 0,
   "maison": 2494,
   "maison_n": 48
  },
  {
   "annee": 2025,
   "apt": null,
   "apt_n": 0,
   "maison": 2554,
   "maison_n": 44
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "60-90 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "90-120 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": 4243,
    "n": 3
   },
   {
    "band": "30-60 m²",
    "median": 2694,
    "n": 18
   },
   {
    "band": "60-90 m²",
    "median": 2515,
    "n": 30
   },
   {
    "band": "90-120 m²",
    "median": 2809,
    "n": 22
   },
   {
    "band": "120 m² et +",
    "median": 1951,
    "n": 19
   }
  ]
 },
 "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/50412-port-bail-sur-mer"
}