{
 "code_insee": "89025",
 "nom": "Avallon",
 "departement": "89",
 "annee_reference": 2025,
 "prix_m2_median": 1323,
 "prix_m2_median_appartement": 1155,
 "prix_m2_median_appartement_yoy_pct": 3.2,
 "prix_m2_median_maison": 1489,
 "prix_m2_median_maison_yoy_pct": 8.3,
 "prix_vente_median": 85325,
 "ventes_annee_reference": 74,
 "ventes_5_ans": 407,
 "fiabilite": "Modérée",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 1100,
   "apt_n": 31,
   "maison": 1450,
   "maison_n": 72
  },
  {
   "annee": 2022,
   "apt": 1140,
   "apt_n": 37,
   "maison": 1528,
   "maison_n": 49
  },
  {
   "annee": 2023,
   "apt": 1131,
   "apt_n": 30,
   "maison": 1529,
   "maison_n": 45
  },
  {
   "annee": 2024,
   "apt": 1119,
   "apt_n": 26,
   "maison": 1375,
   "maison_n": 43
  },
  {
   "annee": 2025,
   "apt": 1155,
   "apt_n": 34,
   "maison": 1489,
   "maison_n": 40
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 1000,
    "n": 13
   },
   {
    "band": "30-60 m²",
    "median": 1197,
    "n": 24
   },
   {
    "band": "60-90 m²",
    "median": 1075,
    "n": 18
   },
   {
    "band": "90-120 m²",
    "median": 1374,
    "n": 5
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": 2963,
    "n": 3
   },
   {
    "band": "30-60 m²",
    "median": 1185,
    "n": 9
   },
   {
    "band": "60-90 m²",
    "median": 1479,
    "n": 46
   },
   {
    "band": "90-120 m²",
    "median": 1381,
    "n": 19
   },
   {
    "band": "120 m² et +",
    "median": 973,
    "n": 6
   }
  ]
 },
 "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/89025-avallon"
}