{
 "code_insee": "78372",
 "nom": "Marly-le-Roi",
 "departement": "78",
 "annee_reference": 2025,
 "prix_m2_median": 3922,
 "prix_m2_median_appartement": 3710,
 "prix_m2_median_appartement_yoy_pct": 0.5,
 "prix_m2_median_maison": 5303,
 "prix_m2_median_maison_yoy_pct": -9.4,
 "prix_vente_median": 260093,
 "ventes_annee_reference": 220,
 "ventes_5_ans": 1090,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 3902,
   "apt_n": 231,
   "maison": 6195,
   "maison_n": 66
  },
  {
   "annee": 2022,
   "apt": 3881,
   "apt_n": 204,
   "maison": 7158,
   "maison_n": 34
  },
  {
   "annee": 2023,
   "apt": 3776,
   "apt_n": 141,
   "maison": 5821,
   "maison_n": 25
  },
  {
   "annee": 2024,
   "apt": 3690,
   "apt_n": 145,
   "maison": 5851,
   "maison_n": 24
  },
  {
   "annee": 2025,
   "apt": 3710,
   "apt_n": 176,
   "maison": 5303,
   "maison_n": 44
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 5503,
    "n": 8
   },
   {
    "band": "30-60 m²",
    "median": 3864,
    "n": 90
   },
   {
    "band": "60-90 m²",
    "median": 3627,
    "n": 189
   },
   {
    "band": "90-120 m²",
    "median": 3656,
    "n": 29
   },
   {
    "band": "120 m² et +",
    "median": 3521,
    "n": 5
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": 7500,
    "n": 1
   },
   {
    "band": "30-60 m²",
    "median": 6900,
    "n": 8
   },
   {
    "band": "60-90 m²",
    "median": 6193,
    "n": 14
   },
   {
    "band": "90-120 m²",
    "median": 6020,
    "n": 17
   },
   {
    "band": "120 m² et +",
    "median": 4782,
    "n": 28
   }
  ]
 },
 "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/78372-marly-le-roi"
}