{
 "code_insee": "95487",
 "nom": "Persan",
 "departement": "95",
 "annee_reference": 2025,
 "prix_m2_median": 2991,
 "prix_m2_median_appartement": 2991,
 "prix_m2_median_appartement_yoy_pct": 2.9,
 "prix_m2_median_maison": 2972,
 "prix_m2_median_maison_yoy_pct": -3.7,
 "prix_vente_median": 167000,
 "ventes_annee_reference": 91,
 "ventes_5_ans": 602,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 2966,
   "apt_n": 92,
   "maison": 3054,
   "maison_n": 69
  },
  {
   "annee": 2022,
   "apt": 3126,
   "apt_n": 82,
   "maison": 2889,
   "maison_n": 63
  },
  {
   "annee": 2023,
   "apt": 3085,
   "apt_n": 66,
   "maison": 3221,
   "maison_n": 43
  },
  {
   "annee": 2024,
   "apt": 2906,
   "apt_n": 64,
   "maison": 3086,
   "maison_n": 32
  },
  {
   "annee": 2025,
   "apt": 2991,
   "apt_n": 57,
   "maison": 2972,
   "maison_n": 34
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 3119,
    "n": 5
   },
   {
    "band": "30-60 m²",
    "median": 3125,
    "n": 84
   },
   {
    "band": "60-90 m²",
    "median": 2485,
    "n": 30
   },
   {
    "band": "90-120 m²",
    "median": 1929,
    "n": 2
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 4015,
    "n": 6
   },
   {
    "band": "60-90 m²",
    "median": 3125,
    "n": 39
   },
   {
    "band": "90-120 m²",
    "median": 2624,
    "n": 12
   },
   {
    "band": "120 m² et +",
    "median": 2250,
    "n": 9
   }
  ]
 },
 "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/95487-persan"
}