{
 "code_insee": "94017",
 "nom": "Champigny-sur-Marne",
 "departement": "94",
 "annee_reference": 2025,
 "prix_m2_median": 3961,
 "prix_m2_median_appartement": 3646,
 "prix_m2_median_appartement_yoy_pct": 6.4,
 "prix_m2_median_maison": 4381,
 "prix_m2_median_maison_yoy_pct": -1.6,
 "prix_vente_median": 250000,
 "ventes_annee_reference": 586,
 "ventes_5_ans": 3263,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 3760,
   "apt_n": 522,
   "maison": 4783,
   "maison_n": 327
  },
  {
   "annee": 2022,
   "apt": 3920,
   "apt_n": 438,
   "maison": 5017,
   "maison_n": 324
  },
  {
   "annee": 2023,
   "apt": 3733,
   "apt_n": 336,
   "maison": 5000,
   "maison_n": 230
  },
  {
   "annee": 2024,
   "apt": 3426,
   "apt_n": 298,
   "maison": 4450,
   "maison_n": 202
  },
  {
   "annee": 2025,
   "apt": 3646,
   "apt_n": 324,
   "maison": 4381,
   "maison_n": 262
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 5148,
    "n": 49
   },
   {
    "band": "30-60 m²",
    "median": 3750,
    "n": 293
   },
   {
    "band": "60-90 m²",
    "median": 3280,
    "n": 260
   },
   {
    "band": "90-120 m²",
    "median": 3157,
    "n": 18
   },
   {
    "band": "120 m² et +",
    "median": 2797,
    "n": 2
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": 6723,
    "n": 6
   },
   {
    "band": "30-60 m²",
    "median": 5990,
    "n": 70
   },
   {
    "band": "60-90 m²",
    "median": 4568,
    "n": 165
   },
   {
    "band": "90-120 m²",
    "median": 4100,
    "n": 135
   },
   {
    "band": "120 m² et +",
    "median": 3741,
    "n": 88
   }
  ]
 },
 "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/94017-champigny-sur-marne"
}