{
 "code_insee": "73187",
 "nom": "La Léchère",
 "departement": "73",
 "annee_reference": 2025,
 "prix_m2_median": 2823,
 "prix_m2_median_appartement": 3121,
 "prix_m2_median_appartement_yoy_pct": 24,
 "prix_m2_median_maison": 2586,
 "prix_m2_median_maison_yoy_pct": 17.8,
 "prix_vente_median": 160600,
 "ventes_annee_reference": 40,
 "ventes_5_ans": 194,
 "fiabilite": "Modérée",
 "derniers_12_mois": {
  "debut": "2025-07-01",
  "fin": "2026-06-30",
  "ventes": 41,
  "prix_m2_median": 2586,
  "prix_m2_median_appartement": 3134,
  "prix_m2_median_appartement_yoy_pct": null,
  "prix_m2_median_maison": 2479,
  "prix_m2_median_maison_yoy_pct": -7.1
 },
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 2981,
   "apt_n": 8,
   "maison": 2030,
   "maison_n": 24
  },
  {
   "annee": 2022,
   "apt": 2393,
   "apt_n": 15,
   "maison": 2244,
   "maison_n": 25
  },
  {
   "annee": 2023,
   "apt": 3219,
   "apt_n": 15,
   "maison": 1657,
   "maison_n": 18
  },
  {
   "annee": 2024,
   "apt": 2516,
   "apt_n": 10,
   "maison": 2195,
   "maison_n": 20
  },
  {
   "annee": 2025,
   "apt": 3121,
   "apt_n": 10,
   "maison": 2586,
   "maison_n": 30
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 3020,
    "n": 5
   },
   {
    "band": "30-60 m²",
    "median": 3223,
    "n": 13
   },
   {
    "band": "60-90 m²",
    "median": 1727,
    "n": 2
   },
   {
    "band": "90-120 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": 824,
    "n": 2
   },
   {
    "band": "30-60 m²",
    "median": 2500,
    "n": 10
   },
   {
    "band": "60-90 m²",
    "median": 2461,
    "n": 20
   },
   {
    "band": "90-120 m²",
    "median": 2433,
    "n": 11
   },
   {
    "band": "120 m² et +",
    "median": 2500,
    "n": 7
   }
  ]
 },
 "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/73187-la-lechere"
}