{
 "code_insee": "78396",
 "nom": "Mesnil-le-Roi (le)",
 "departement": "78",
 "annee_reference": 2025,
 "prix_m2_median": 5431,
 "prix_m2_median_appartement": 4124,
 "prix_m2_median_appartement_yoy_pct": 3.4,
 "prix_m2_median_maison": 6533,
 "prix_m2_median_maison_yoy_pct": 1,
 "prix_vente_median": 612610,
 "ventes_annee_reference": 60,
 "ventes_5_ans": 309,
 "fiabilite": "Modérée",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 4358,
   "apt_n": 41,
   "maison": 6565,
   "maison_n": 48
  },
  {
   "annee": 2022,
   "apt": 4476,
   "apt_n": 32,
   "maison": 7450,
   "maison_n": 39
  },
  {
   "annee": 2023,
   "apt": 4533,
   "apt_n": 24,
   "maison": 6552,
   "maison_n": 17
  },
  {
   "annee": 2024,
   "apt": 3987,
   "apt_n": 21,
   "maison": 6467,
   "maison_n": 27
  },
  {
   "annee": 2025,
   "apt": 4124,
   "apt_n": 22,
   "maison": 6533,
   "maison_n": 38
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 5163,
    "n": 2
   },
   {
    "band": "30-60 m²",
    "median": 4104,
    "n": 13
   },
   {
    "band": "60-90 m²",
    "median": 3987,
    "n": 21
   },
   {
    "band": "90-120 m²",
    "median": 3530,
    "n": 5
   },
   {
    "band": "120 m² et +",
    "median": 4306,
    "n": 2
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 6744,
    "n": 2
   },
   {
    "band": "60-90 m²",
    "median": 7695,
    "n": 10
   },
   {
    "band": "90-120 m²",
    "median": 7038,
    "n": 14
   },
   {
    "band": "120 m² et +",
    "median": 5818,
    "n": 39
   }
  ]
 },
 "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/78396-mesnil-le-roi-le"
}