{
 "code_insee": "39300",
 "nom": "Lons le Saunier",
 "departement": "39",
 "annee_reference": 2025,
 "prix_m2_median": 1628,
 "prix_m2_median_appartement": 1619,
 "prix_m2_median_appartement_yoy_pct": 0.5,
 "prix_m2_median_maison": 1875,
 "prix_m2_median_maison_yoy_pct": -3.5,
 "prix_vente_median": 116500,
 "ventes_annee_reference": 252,
 "ventes_5_ans": 1204,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 1426,
   "apt_n": 230,
   "maison": 1805,
   "maison_n": 52
  },
  {
   "annee": 2022,
   "apt": 1437,
   "apt_n": 228,
   "maison": 1889,
   "maison_n": 54
  },
  {
   "annee": 2023,
   "apt": 1563,
   "apt_n": 168,
   "maison": 1787,
   "maison_n": 36
  },
  {
   "annee": 2024,
   "apt": 1611,
   "apt_n": 138,
   "maison": 1943,
   "maison_n": 46
  },
  {
   "annee": 2025,
   "apt": 1619,
   "apt_n": 201,
   "maison": 1875,
   "maison_n": 51
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 1932,
    "n": 12
   },
   {
    "band": "30-60 m²",
    "median": 1764,
    "n": 108
   },
   {
    "band": "60-90 m²",
    "median": 1626,
    "n": 146
   },
   {
    "band": "90-120 m²",
    "median": 1396,
    "n": 50
   },
   {
    "band": "120 m² et +",
    "median": 1404,
    "n": 23
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 1667,
    "n": 5
   },
   {
    "band": "60-90 m²",
    "median": 2059,
    "n": 35
   },
   {
    "band": "90-120 m²",
    "median": 1827,
    "n": 32
   },
   {
    "band": "120 m² et +",
    "median": 1875,
    "n": 25
   }
  ]
 },
 "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/39300-lons-le-saunier"
}