{
 "code_insee": "30034",
 "nom": "Bellegarde",
 "departement": "30",
 "annee_reference": 2025,
 "prix_m2_median": 2681,
 "prix_m2_median_appartement": 2336,
 "prix_m2_median_appartement_yoy_pct": -13.4,
 "prix_m2_median_maison": 2713,
 "prix_m2_median_maison_yoy_pct": -11.4,
 "prix_vente_median": 222875,
 "ventes_annee_reference": 72,
 "ventes_5_ans": 336,
 "fiabilite": "Modérée",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 2246,
   "apt_n": 6,
   "maison": 2554,
   "maison_n": 69
  },
  {
   "annee": 2022,
   "apt": 2791,
   "apt_n": 7,
   "maison": 2614,
   "maison_n": 79
  },
  {
   "annee": 2023,
   "apt": 2173,
   "apt_n": 5,
   "maison": 2707,
   "maison_n": 56
  },
  {
   "annee": 2024,
   "apt": 2698,
   "apt_n": 5,
   "maison": 3063,
   "maison_n": 37
  },
  {
   "annee": 2025,
   "apt": 2336,
   "apt_n": 12,
   "maison": 2713,
   "maison_n": 60
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 4464,
    "n": 1
   },
   {
    "band": "30-60 m²",
    "median": 2360,
    "n": 8
   },
   {
    "band": "60-90 m²",
    "median": 2688,
    "n": 6
   },
   {
    "band": "90-120 m²",
    "median": 2198,
    "n": 2
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 2361,
    "n": 14
   },
   {
    "band": "60-90 m²",
    "median": 2989,
    "n": 40
   },
   {
    "band": "90-120 m²",
    "median": 2708,
    "n": 27
   },
   {
    "band": "120 m² et +",
    "median": 3021,
    "n": 16
   }
  ]
 },
 "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/30034-bellegarde"
}