{
 "code_insee": "74169",
 "nom": "Marnaz",
 "departement": "74",
 "annee_reference": 2025,
 "prix_m2_median": 3141,
 "prix_m2_median_appartement": 2765,
 "prix_m2_median_appartement_yoy_pct": 18.3,
 "prix_m2_median_maison": 3801,
 "prix_m2_median_maison_yoy_pct": 18.5,
 "prix_vente_median": 232625,
 "ventes_annee_reference": 54,
 "ventes_5_ans": 296,
 "fiabilite": "Modérée",
 "derniers_12_mois": {
  "debut": "2025-07-01",
  "fin": "2026-06-30",
  "ventes": 50,
  "prix_m2_median": 3026,
  "prix_m2_median_appartement": 2793,
  "prix_m2_median_appartement_yoy_pct": 1.5,
  "prix_m2_median_maison": 3448,
  "prix_m2_median_maison_yoy_pct": 2.3
 },
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 2370,
   "apt_n": 21,
   "maison": 3259,
   "maison_n": 21
  },
  {
   "annee": 2022,
   "apt": 2705,
   "apt_n": 59,
   "maison": 3527,
   "maison_n": 20
  },
  {
   "annee": 2023,
   "apt": 2825,
   "apt_n": 28,
   "maison": 3401,
   "maison_n": 22
  },
  {
   "annee": 2024,
   "apt": 2338,
   "apt_n": 27,
   "maison": 3208,
   "maison_n": 21
  },
  {
   "annee": 2025,
   "apt": 2765,
   "apt_n": 37,
   "maison": 3801,
   "maison_n": 17
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 3691,
    "n": 11
   },
   {
    "band": "60-90 m²",
    "median": 2667,
    "n": 37
   },
   {
    "band": "90-120 m²",
    "median": 2589,
    "n": 11
   },
   {
    "band": "120 m² et +",
    "median": 1865,
    "n": 5
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 5769,
    "n": 2
   },
   {
    "band": "60-90 m²",
    "median": 4313,
    "n": 10
   },
   {
    "band": "90-120 m²",
    "median": 3448,
    "n": 13
   },
   {
    "band": "120 m² et +",
    "median": 3168,
    "n": 13
   }
  ]
 },
 "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/74169-marnaz"
}