{
 "code_insee": "25578",
 "nom": "Valdahon",
 "departement": "25",
 "annee_reference": 2025,
 "prix_m2_median": 2500,
 "prix_m2_median_appartement": 2331,
 "prix_m2_median_appartement_yoy_pct": -4.5,
 "prix_m2_median_maison": 2564,
 "prix_m2_median_maison_yoy_pct": -5.5,
 "prix_vente_median": 220000,
 "ventes_annee_reference": 63,
 "ventes_5_ans": 325,
 "fiabilite": "Modérée",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 2318,
   "apt_n": 43,
   "maison": 2123,
   "maison_n": 32
  },
  {
   "annee": 2022,
   "apt": 2514,
   "apt_n": 46,
   "maison": 2513,
   "maison_n": 34
  },
  {
   "annee": 2023,
   "apt": 2488,
   "apt_n": 35,
   "maison": 2672,
   "maison_n": 16
  },
  {
   "annee": 2024,
   "apt": 2442,
   "apt_n": 32,
   "maison": 2713,
   "maison_n": 24
  },
  {
   "annee": 2025,
   "apt": 2331,
   "apt_n": 30,
   "maison": 2564,
   "maison_n": 33
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 2519,
    "n": 16
   },
   {
    "band": "60-90 m²",
    "median": 2484,
    "n": 32
   },
   {
    "band": "90-120 m²",
    "median": 1945,
    "n": 11
   },
   {
    "band": "120 m² et +",
    "median": 2010,
    "n": 3
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 2946,
    "n": 3
   },
   {
    "band": "60-90 m²",
    "median": 2720,
    "n": 17
   },
   {
    "band": "90-120 m²",
    "median": 2647,
    "n": 23
   },
   {
    "band": "120 m² et +",
    "median": 2040,
    "n": 14
   }
  ]
 },
 "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/25578-valdahon"
}