{
 "code_insee": "91223",
 "nom": "Etampes",
 "departement": "91",
 "annee_reference": 2025,
 "prix_m2_median": 2333,
 "prix_m2_median_appartement": 2250,
 "prix_m2_median_appartement_yoy_pct": -2.8,
 "prix_m2_median_maison": 2551,
 "prix_m2_median_maison_yoy_pct": -0.8,
 "prix_vente_median": 129975,
 "ventes_annee_reference": 309,
 "ventes_5_ans": 1702,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 2400,
   "apt_n": 263,
   "maison": 2630,
   "maison_n": 134
  },
  {
   "annee": 2022,
   "apt": 2575,
   "apt_n": 287,
   "maison": 2768,
   "maison_n": 131
  },
  {
   "annee": 2023,
   "apt": 2431,
   "apt_n": 215,
   "maison": 2685,
   "maison_n": 92
  },
  {
   "annee": 2024,
   "apt": 2314,
   "apt_n": 177,
   "maison": 2572,
   "maison_n": 94
  },
  {
   "annee": 2025,
   "apt": 2250,
   "apt_n": 209,
   "maison": 2551,
   "maison_n": 100
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 2771,
    "n": 38
   },
   {
    "band": "30-60 m²",
    "median": 2420,
    "n": 208
   },
   {
    "band": "60-90 m²",
    "median": 1911,
    "n": 123
   },
   {
    "band": "90-120 m²",
    "median": 1975,
    "n": 13
   },
   {
    "band": "120 m² et +",
    "median": 1638,
    "n": 4
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": 3846,
    "n": 2
   },
   {
    "band": "30-60 m²",
    "median": 3659,
    "n": 13
   },
   {
    "band": "60-90 m²",
    "median": 2841,
    "n": 79
   },
   {
    "band": "90-120 m²",
    "median": 2400,
    "n": 63
   },
   {
    "band": "120 m² et +",
    "median": 2021,
    "n": 37
   }
  ]
 },
 "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/91223-etampes"
}