{
 "code_insee": "45068",
 "nom": "Chalette-sur-Loing",
 "departement": "45",
 "annee_reference": 2025,
 "prix_m2_median": 1453,
 "prix_m2_median_appartement": 1438,
 "prix_m2_median_appartement_yoy_pct": 30.5,
 "prix_m2_median_maison": 1454,
 "prix_m2_median_maison_yoy_pct": -6.4,
 "prix_vente_median": 112000,
 "ventes_annee_reference": 105,
 "ventes_5_ans": 512,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 1255,
   "apt_n": 13,
   "maison": 1474,
   "maison_n": 110
  },
  {
   "annee": 2022,
   "apt": 1167,
   "apt_n": 17,
   "maison": 1589,
   "maison_n": 100
  },
  {
   "annee": 2023,
   "apt": 1567,
   "apt_n": 10,
   "maison": 1524,
   "maison_n": 69
  },
  {
   "annee": 2024,
   "apt": 1102,
   "apt_n": 16,
   "maison": 1554,
   "maison_n": 72
  },
  {
   "annee": 2025,
   "apt": 1438,
   "apt_n": 15,
   "maison": 1454,
   "maison_n": 90
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 1573,
    "n": 2
   },
   {
    "band": "30-60 m²",
    "median": 1316,
    "n": 11
   },
   {
    "band": "60-90 m²",
    "median": 1107,
    "n": 17
   },
   {
    "band": "90-120 m²",
    "median": 720,
    "n": 1
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 1732,
    "n": 26
   },
   {
    "band": "60-90 m²",
    "median": 1492,
    "n": 84
   },
   {
    "band": "90-120 m²",
    "median": 1353,
    "n": 36
   },
   {
    "band": "120 m² et +",
    "median": 1276,
    "n": 16
   }
  ]
 },
 "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/45068-chalette-sur-loing"
}