{
 "code_insee": "95355",
 "nom": "Magny-en-Vexin",
 "departement": "95",
 "annee_reference": 2025,
 "prix_m2_median": 2307,
 "prix_m2_median_appartement": 1910,
 "prix_m2_median_appartement_yoy_pct": -31.7,
 "prix_m2_median_maison": 2437,
 "prix_m2_median_maison_yoy_pct": -6.2,
 "prix_vente_median": 174450,
 "ventes_annee_reference": 58,
 "ventes_5_ans": 284,
 "fiabilite": "Modérée",
 "derniers_12_mois": {
  "debut": "2025-07-01",
  "fin": "2026-06-30",
  "ventes": 61,
  "prix_m2_median": 2526,
  "prix_m2_median_appartement": 2449,
  "prix_m2_median_appartement_yoy_pct": -9.2,
  "prix_m2_median_maison": 2526,
  "prix_m2_median_maison_yoy_pct": -5.7
 },
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 3414,
   "apt_n": 8,
   "maison": 2974,
   "maison_n": 31
  },
  {
   "annee": 2022,
   "apt": 2931,
   "apt_n": 21,
   "maison": 2956,
   "maison_n": 49
  },
  {
   "annee": 2023,
   "apt": 2938,
   "apt_n": 13,
   "maison": 2800,
   "maison_n": 37
  },
  {
   "annee": 2024,
   "apt": 2796,
   "apt_n": 12,
   "maison": 2597,
   "maison_n": 28
  },
  {
   "annee": 2025,
   "apt": 1910,
   "apt_n": 16,
   "maison": 2437,
   "maison_n": 42
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 2600,
    "n": 7
   },
   {
    "band": "30-60 m²",
    "median": 2697,
    "n": 17
   },
   {
    "band": "60-90 m²",
    "median": 2321,
    "n": 2
   },
   {
    "band": "90-120 m²",
    "median": 1295,
    "n": 1
   },
   {
    "band": "120 m² et +",
    "median": 2127,
    "n": 1
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 2801,
    "n": 16
   },
   {
    "band": "60-90 m²",
    "median": 3213,
    "n": 21
   },
   {
    "band": "90-120 m²",
    "median": 2511,
    "n": 18
   },
   {
    "band": "120 m² et +",
    "median": 2149,
    "n": 15
   }
  ]
 },
 "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/95355-magny-en-vexin"
}