{
 "code_insee": "78356",
 "nom": "Magny-les-Hameaux",
 "departement": "78",
 "annee_reference": 2025,
 "prix_m2_median": 3374,
 "prix_m2_median_appartement": 3003,
 "prix_m2_median_appartement_yoy_pct": -12,
 "prix_m2_median_maison": 3538,
 "prix_m2_median_maison_yoy_pct": -13.7,
 "prix_vente_median": 290000,
 "ventes_annee_reference": 82,
 "ventes_5_ans": 453,
 "fiabilite": "Modérée",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 3223,
   "apt_n": 48,
   "maison": 3706,
   "maison_n": 86
  },
  {
   "annee": 2022,
   "apt": 2728,
   "apt_n": 36,
   "maison": 4200,
   "maison_n": 77
  },
  {
   "annee": 2023,
   "apt": 2756,
   "apt_n": 26,
   "maison": 4039,
   "maison_n": 43
  },
  {
   "annee": 2024,
   "apt": 3411,
   "apt_n": 19,
   "maison": 4099,
   "maison_n": 36
  },
  {
   "annee": 2025,
   "apt": 3003,
   "apt_n": 36,
   "maison": 3538,
   "maison_n": 46
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 4289,
    "n": 2
   },
   {
    "band": "30-60 m²",
    "median": 3600,
    "n": 13
   },
   {
    "band": "60-90 m²",
    "median": 2903,
    "n": 36
   },
   {
    "band": "90-120 m²",
    "median": 2411,
    "n": 4
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 5862,
    "n": 3
   },
   {
    "band": "60-90 m²",
    "median": 4194,
    "n": 21
   },
   {
    "band": "90-120 m²",
    "median": 3593,
    "n": 31
   },
   {
    "band": "120 m² et +",
    "median": 3596,
    "n": 27
   }
  ]
 },
 "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/78356-magny-les-hameaux"
}