{
 "code_insee": "45327",
 "nom": "Traînou",
 "departement": "45",
 "annee_reference": 2025,
 "prix_m2_median": 1798,
 "prix_m2_median_appartement": 755,
 "prix_m2_median_appartement_yoy_pct": null,
 "prix_m2_median_maison": 1810,
 "prix_m2_median_maison_yoy_pct": -11.6,
 "prix_vente_median": 170000,
 "ventes_annee_reference": 21,
 "ventes_5_ans": 92,
 "fiabilite": "Faible",
 "derniers_12_mois": {
  "debut": "2025-07-01",
  "fin": "2026-06-30",
  "ventes": 26,
  "prix_m2_median": 2080,
  "prix_m2_median_appartement": null,
  "prix_m2_median_appartement_yoy_pct": null,
  "prix_m2_median_maison": 2080,
  "prix_m2_median_maison_yoy_pct": 8.6
 },
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": null,
   "apt_n": 0,
   "maison": 2025,
   "maison_n": 14
  },
  {
   "annee": 2022,
   "apt": null,
   "apt_n": 0,
   "maison": 1957,
   "maison_n": 18
  },
  {
   "annee": 2023,
   "apt": null,
   "apt_n": 0,
   "maison": 2212,
   "maison_n": 12
  },
  {
   "annee": 2024,
   "apt": null,
   "apt_n": 0,
   "maison": 2048,
   "maison_n": 15
  },
  {
   "annee": 2025,
   "apt": 755,
   "apt_n": 1,
   "maison": 1810,
   "maison_n": 20
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 755,
    "n": 1
   },
   {
    "band": "60-90 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "90-120 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 2763,
    "n": 2
   },
   {
    "band": "60-90 m²",
    "median": 1836,
    "n": 14
   },
   {
    "band": "90-120 m²",
    "median": 1942,
    "n": 16
   },
   {
    "band": "120 m² et +",
    "median": 1780,
    "n": 3
   }
  ]
 },
 "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/45327-trainou"
}