{
 "code_insee": "95026",
 "nom": "Asnières-sur-Oise",
 "departement": "95",
 "annee_reference": 2025,
 "prix_m2_median": 2953,
 "prix_m2_median_appartement": 2860,
 "prix_m2_median_appartement_yoy_pct": -19.3,
 "prix_m2_median_maison": 3016,
 "prix_m2_median_maison_yoy_pct": 3.8,
 "prix_vente_median": 294500,
 "ventes_annee_reference": 31,
 "ventes_5_ans": 168,
 "fiabilite": "Modérée",
 "derniers_12_mois": {
  "debut": "2025-07-01",
  "fin": "2026-06-30",
  "ventes": 28,
  "prix_m2_median": 3051,
  "prix_m2_median_appartement": null,
  "prix_m2_median_appartement_yoy_pct": null,
  "prix_m2_median_maison": 3033,
  "prix_m2_median_maison_yoy_pct": 1.1
 },
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 3759,
   "apt_n": 5,
   "maison": 3695,
   "maison_n": 17
  },
  {
   "annee": 2022,
   "apt": 3205,
   "apt_n": 11,
   "maison": 3706,
   "maison_n": 36
  },
  {
   "annee": 2023,
   "apt": 3387,
   "apt_n": 12,
   "maison": 3067,
   "maison_n": 19
  },
  {
   "annee": 2024,
   "apt": 3542,
   "apt_n": 2,
   "maison": 2905,
   "maison_n": 21
  },
  {
   "annee": 2025,
   "apt": 2860,
   "apt_n": 3,
   "maison": 3016,
   "maison_n": 28
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 3054,
    "n": 4
   },
   {
    "band": "60-90 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "90-120 m²",
    "median": 2245,
    "n": 1
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": 272,
    "n": 1
   },
   {
    "band": "30-60 m²",
    "median": 4594,
    "n": 2
   },
   {
    "band": "60-90 m²",
    "median": 3520,
    "n": 18
   },
   {
    "band": "90-120 m²",
    "median": 2910,
    "n": 18
   },
   {
    "band": "120 m² et +",
    "median": 2298,
    "n": 10
   }
  ]
 },
 "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/95026-asnieres-sur-oise"
}