{
 "code_insee": "77108",
 "nom": "Chelles",
 "departement": "77",
 "annee_reference": 2025,
 "prix_m2_median": 3519,
 "prix_m2_median_appartement": 3283,
 "prix_m2_median_appartement_yoy_pct": 3.5,
 "prix_m2_median_maison": 3645,
 "prix_m2_median_maison_yoy_pct": -3.1,
 "prix_vente_median": 239000,
 "ventes_annee_reference": 559,
 "ventes_5_ans": 2930,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 3419,
   "apt_n": 479,
   "maison": 3798,
   "maison_n": 312
  },
  {
   "annee": 2022,
   "apt": 3546,
   "apt_n": 384,
   "maison": 4081,
   "maison_n": 261
  },
  {
   "annee": 2023,
   "apt": 3411,
   "apt_n": 298,
   "maison": 3877,
   "maison_n": 229
  },
  {
   "annee": 2024,
   "apt": 3171,
   "apt_n": 245,
   "maison": 3761,
   "maison_n": 163
  },
  {
   "annee": 2025,
   "apt": 3283,
   "apt_n": 308,
   "maison": 3645,
   "maison_n": 251
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 4535,
    "n": 36
   },
   {
    "band": "30-60 m²",
    "median": 3728,
    "n": 212
   },
   {
    "band": "60-90 m²",
    "median": 2817,
    "n": 279
   },
   {
    "band": "90-120 m²",
    "median": 2623,
    "n": 23
   },
   {
    "band": "120 m² et +",
    "median": 2756,
    "n": 3
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": 7710,
    "n": 2
   },
   {
    "band": "30-60 m²",
    "median": 5333,
    "n": 43
   },
   {
    "band": "60-90 m²",
    "median": 4045,
    "n": 167
   },
   {
    "band": "90-120 m²",
    "median": 3477,
    "n": 126
   },
   {
    "band": "120 m² et +",
    "median": 2998,
    "n": 76
   }
  ]
 },
 "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/77108-chelles"
}