{
  "application": "Estimios.be - Prix immobiliers et inflation",
  "licence": "https://statbel.fgov.be/fr/cc-40",
  "ipc": {
    "source": "https://statbel.fgov.be/fr/open-data/indice-des-prix-la-consommation-et-indice-sante",
    "download": "https://statbel.fgov.be/sites/default/files/files/opendata/Consumptieprijsindex%20en%20gezondheidsindex/CPI%20All%20base%20years.zip",
    "licence": "https://statbel.fgov.be/fr/cc-40",
    "base": 2013,
    "variable": "MS_CPI_IDX",
    "method": "Moyenne arithmetique des 12 indices mensuels, IPC national tous produits, base 2013=100.",
    "source_date": "2026-09-13",
    "sha256": "6ecc0b75a206b7fdb520683333bf230e02d6cf9b4229082af58d98a6f6270e76",
    "incomplete_years": {
      "2026": 8
    }
  },
  "immobilier": {
    "source": "https://statbel.fgov.be/fr/themes/construction-logement/prix-de-limmobilier",
    "fichier": "vastgoed_2010_9999.xlsx",
    "sha256": "558e3dff11974634fc1d4427c44534b49d26ea22f1995b2d31c73daa23eeab64",
    "annees": [
      2010,
      2011,
      2012,
      2013,
      2014,
      2015,
      2016,
      2017,
      2018,
      2019,
      2020,
      2021,
      2022,
      2023,
      2024,
      2025
    ],
    "referentiel_communal": 2025
  },
  "calcul": "(mediane_finale / mediane_initiale) / (ipc_final / ipc_initial) - 1",
  "seuil_transactions": 20,
  "interpolation_comparaison_inflation": false,
  "perimetre": "Donnees Statbel uniquement; logements existants; IPC national tous produits; annees completes."
}