{
 "code_insee": "22282",
 "nom": "Saint-Cast-le-Guildo",
 "departement": "22",
 "annee_reference": 2025,
 "prix_m2_median": 3981,
 "prix_m2_median_appartement": 4714,
 "prix_m2_median_appartement_yoy_pct": -1.9,
 "prix_m2_median_maison": 3431,
 "prix_m2_median_maison_yoy_pct": -15.8,
 "prix_vente_median": 220500,
 "ventes_annee_reference": 96,
 "ventes_5_ans": 522,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 3523,
   "apt_n": 53,
   "maison": 3175,
   "maison_n": 76
  },
  {
   "annee": 2022,
   "apt": 4139,
   "apt_n": 54,
   "maison": 3672,
   "maison_n": 70
  },
  {
   "annee": 2023,
   "apt": 4808,
   "apt_n": 47,
   "maison": 4044,
   "maison_n": 40
  },
  {
   "annee": 2024,
   "apt": 4806,
   "apt_n": 44,
   "maison": 4073,
   "maison_n": 42
  },
  {
   "annee": 2025,
   "apt": 4714,
   "apt_n": 46,
   "maison": 3431,
   "maison_n": 50
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 5059,
    "n": 12
   },
   {
    "band": "30-60 m²",
    "median": 4733,
    "n": 62
   },
   {
    "band": "60-90 m²",
    "median": 4872,
    "n": 14
   },
   {
    "band": "90-120 m²",
    "median": 4060,
    "n": 2
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": 11600,
    "n": 1
   },
   {
    "band": "30-60 m²",
    "median": 4811,
    "n": 17
   },
   {
    "band": "60-90 m²",
    "median": 3278,
    "n": 29
   },
   {
    "band": "90-120 m²",
    "median": 3273,
    "n": 24
   },
   {
    "band": "120 m² et +",
    "median": 3763,
    "n": 21
   }
  ]
 },
 "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/22282-saint-cast-le-guildo"
}