{
 "code_insee": "974014",
 "nom": "Saint-Louis",
 "departement": "974",
 "annee_reference": 2025,
 "prix_m2_median": 2491,
 "prix_m2_median_appartement": 2131,
 "prix_m2_median_appartement_yoy_pct": -11.3,
 "prix_m2_median_maison": 2542,
 "prix_m2_median_maison_yoy_pct": 5.3,
 "prix_vente_median": 200000,
 "ventes_annee_reference": 192,
 "ventes_5_ans": 968,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 1784,
   "apt_n": 22,
   "maison": 2129,
   "maison_n": 197
  },
  {
   "annee": 2022,
   "apt": 1991,
   "apt_n": 27,
   "maison": 2202,
   "maison_n": 182
  },
  {
   "annee": 2023,
   "apt": 2353,
   "apt_n": 25,
   "maison": 2487,
   "maison_n": 158
  },
  {
   "annee": 2024,
   "apt": 2403,
   "apt_n": 16,
   "maison": 2414,
   "maison_n": 149
  },
  {
   "annee": 2025,
   "apt": 2131,
   "apt_n": 19,
   "maison": 2542,
   "maison_n": 173
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 4334,
    "n": 2
   },
   {
    "band": "30-60 m²",
    "median": 2492,
    "n": 15
   },
   {
    "band": "60-90 m²",
    "median": 1975,
    "n": 15
   },
   {
    "band": "90-120 m²",
    "median": 2400,
    "n": 3
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": 1921,
    "n": 4
   },
   {
    "band": "30-60 m²",
    "median": 2889,
    "n": 47
   },
   {
    "band": "60-90 m²",
    "median": 2451,
    "n": 120
   },
   {
    "band": "90-120 m²",
    "median": 2410,
    "n": 94
   },
   {
    "band": "120 m² et +",
    "median": 2490,
    "n": 57
   }
  ]
 },
 "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/974014-saint-louis"
}