{
 "code_insee": "17094",
 "nom": "Chatelaillon-Plage",
 "departement": "17",
 "annee_reference": 2025,
 "prix_m2_median": 4875,
 "prix_m2_median_appartement": 5371,
 "prix_m2_median_appartement_yoy_pct": 0.6,
 "prix_m2_median_maison": 4599,
 "prix_m2_median_maison_yoy_pct": -3.2,
 "prix_vente_median": 320000,
 "ventes_annee_reference": 183,
 "ventes_5_ans": 818,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 4884,
   "apt_n": 53,
   "maison": 4331,
   "maison_n": 138
  },
  {
   "annee": 2022,
   "apt": 5250,
   "apt_n": 47,
   "maison": 5000,
   "maison_n": 123
  },
  {
   "annee": 2023,
   "apt": 5489,
   "apt_n": 51,
   "maison": 4969,
   "maison_n": 92
  },
  {
   "annee": 2024,
   "apt": 5341,
   "apt_n": 35,
   "maison": 4752,
   "maison_n": 96
  },
  {
   "annee": 2025,
   "apt": 5371,
   "apt_n": 58,
   "maison": 4599,
   "maison_n": 125
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 5942,
    "n": 22
   },
   {
    "band": "30-60 m²",
    "median": 5296,
    "n": 52
   },
   {
    "band": "60-90 m²",
    "median": 4906,
    "n": 18
   },
   {
    "band": "90-120 m²",
    "median": 2683,
    "n": 1
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": 4767,
    "n": 4
   },
   {
    "band": "30-60 m²",
    "median": 5106,
    "n": 55
   },
   {
    "band": "60-90 m²",
    "median": 4563,
    "n": 59
   },
   {
    "band": "90-120 m²",
    "median": 4303,
    "n": 50
   },
   {
    "band": "120 m² et +",
    "median": 4509,
    "n": 53
   }
  ]
 },
 "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/17094-chatelaillon-plage"
}