{
 "code_insee": "91573",
 "nom": "Saint-Pierre-du-Perray",
 "departement": "91",
 "annee_reference": 2025,
 "prix_m2_median": 3277,
 "prix_m2_median_appartement": 3446,
 "prix_m2_median_appartement_yoy_pct": -1.2,
 "prix_m2_median_maison": 3174,
 "prix_m2_median_maison_yoy_pct": 0.3,
 "prix_vente_median": 239000,
 "ventes_annee_reference": 143,
 "ventes_5_ans": 766,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 3565,
   "apt_n": 72,
   "maison": 3485,
   "maison_n": 109
  },
  {
   "annee": 2022,
   "apt": 3593,
   "apt_n": 98,
   "maison": 3583,
   "maison_n": 89
  },
  {
   "annee": 2023,
   "apt": 3633,
   "apt_n": 87,
   "maison": 3550,
   "maison_n": 69
  },
  {
   "annee": 2024,
   "apt": 3489,
   "apt_n": 53,
   "maison": 3165,
   "maison_n": 46
  },
  {
   "annee": 2025,
   "apt": 3446,
   "apt_n": 64,
   "maison": 3174,
   "maison_n": 79
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 4459,
    "n": 6
   },
   {
    "band": "30-60 m²",
    "median": 3500,
    "n": 69
   },
   {
    "band": "60-90 m²",
    "median": 3239,
    "n": 41
   },
   {
    "band": "90-120 m²",
    "median": 2028,
    "n": 1
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 3388,
    "n": 3
   },
   {
    "band": "60-90 m²",
    "median": 3293,
    "n": 51
   },
   {
    "band": "90-120 m²",
    "median": 3275,
    "n": 42
   },
   {
    "band": "120 m² et +",
    "median": 2807,
    "n": 29
   }
  ]
 },
 "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/91573-saint-pierre-du-perray"
}