{
 "code_insee": "74189",
 "nom": "Mont-Saxonnex",
 "departement": "74",
 "annee_reference": 2025,
 "prix_m2_median": 3023,
 "prix_m2_median_appartement": 2786,
 "prix_m2_median_appartement_yoy_pct": 3,
 "prix_m2_median_maison": 3420,
 "prix_m2_median_maison_yoy_pct": -6.5,
 "prix_vente_median": 165000,
 "ventes_annee_reference": 41,
 "ventes_5_ans": 221,
 "fiabilite": "Modérée",
 "derniers_12_mois": {
  "debut": "2025-07-01",
  "fin": "2026-06-30",
  "ventes": 35,
  "prix_m2_median": 2958,
  "prix_m2_median_appartement": 2788,
  "prix_m2_median_appartement_yoy_pct": 12.3,
  "prix_m2_median_maison": 3779,
  "prix_m2_median_maison_yoy_pct": 0.9
 },
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 2316,
   "apt_n": 21,
   "maison": 2926,
   "maison_n": 9
  },
  {
   "annee": 2022,
   "apt": 2440,
   "apt_n": 34,
   "maison": 3817,
   "maison_n": 27
  },
  {
   "annee": 2023,
   "apt": 2880,
   "apt_n": 25,
   "maison": 4291,
   "maison_n": 11
  },
  {
   "annee": 2024,
   "apt": 2705,
   "apt_n": 16,
   "maison": 3657,
   "maison_n": 20
  },
  {
   "annee": 2025,
   "apt": 2786,
   "apt_n": 25,
   "maison": 3420,
   "maison_n": 16
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 2682,
    "n": 21
   },
   {
    "band": "30-60 m²",
    "median": 3104,
    "n": 14
   },
   {
    "band": "60-90 m²",
    "median": 2533,
    "n": 5
   },
   {
    "band": "90-120 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "120 m² et +",
    "median": 2727,
    "n": 1
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": 7444,
    "n": 1
   },
   {
    "band": "30-60 m²",
    "median": 4167,
    "n": 12
   },
   {
    "band": "60-90 m²",
    "median": 4583,
    "n": 5
   },
   {
    "band": "90-120 m²",
    "median": 3129,
    "n": 9
   },
   {
    "band": "120 m² et +",
    "median": 2743,
    "n": 9
   }
  ]
 },
 "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/74189-mont-saxonnex"
}