{
 "code_insee": "95052",
 "nom": "Beaumont-sur-Oise",
 "departement": "95",
 "annee_reference": 2025,
 "prix_m2_median": 2983,
 "prix_m2_median_appartement": 2941,
 "prix_m2_median_appartement_yoy_pct": -5,
 "prix_m2_median_maison": 3150,
 "prix_m2_median_maison_yoy_pct": 11.1,
 "prix_vente_median": 169000,
 "ventes_annee_reference": 130,
 "ventes_5_ans": 746,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 2915,
   "apt_n": 119,
   "maison": 3154,
   "maison_n": 74
  },
  {
   "annee": 2022,
   "apt": 3187,
   "apt_n": 114,
   "maison": 3250,
   "maison_n": 71
  },
  {
   "annee": 2023,
   "apt": 2985,
   "apt_n": 78,
   "maison": 3300,
   "maison_n": 53
  },
  {
   "annee": 2024,
   "apt": 3097,
   "apt_n": 62,
   "maison": 2836,
   "maison_n": 45
  },
  {
   "annee": 2025,
   "apt": 2941,
   "apt_n": 73,
   "maison": 3150,
   "maison_n": 57
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 3394,
    "n": 22
   },
   {
    "band": "30-60 m²",
    "median": 3152,
    "n": 75
   },
   {
    "band": "60-90 m²",
    "median": 2554,
    "n": 36
   },
   {
    "band": "90-120 m²",
    "median": 2213,
    "n": 1
   },
   {
    "band": "120 m² et +",
    "median": 2656,
    "n": 1
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": 4600,
    "n": 3
   },
   {
    "band": "30-60 m²",
    "median": 3759,
    "n": 10
   },
   {
    "band": "60-90 m²",
    "median": 3397,
    "n": 38
   },
   {
    "band": "90-120 m²",
    "median": 2761,
    "n": 37
   },
   {
    "band": "120 m² et +",
    "median": 2524,
    "n": 14
   }
  ]
 },
 "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/95052-beaumont-sur-oise"
}