{
 "code_insee": "73215",
 "nom": "Valgelon-La Rochette",
 "departement": "73",
 "annee_reference": 2025,
 "prix_m2_median": 2597,
 "prix_m2_median_appartement": 1900,
 "prix_m2_median_appartement_yoy_pct": -7.5,
 "prix_m2_median_maison": 2800,
 "prix_m2_median_maison_yoy_pct": 8.9,
 "prix_vente_median": 195516,
 "ventes_annee_reference": 36,
 "ventes_5_ans": 245,
 "fiabilite": "Modérée",
 "derniers_12_mois": {
  "debut": "2025-07-01",
  "fin": "2026-06-30",
  "ventes": 45,
  "prix_m2_median": 2500,
  "prix_m2_median_appartement": 2423,
  "prix_m2_median_appartement_yoy_pct": 29.8,
  "prix_m2_median_maison": 2662,
  "prix_m2_median_maison_yoy_pct": -9.9
 },
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 2033,
   "apt_n": 14,
   "maison": 2420,
   "maison_n": 17
  },
  {
   "annee": 2022,
   "apt": 2000,
   "apt_n": 21,
   "maison": 2481,
   "maison_n": 40
  },
  {
   "annee": 2023,
   "apt": 1912,
   "apt_n": 20,
   "maison": 2477,
   "maison_n": 32
  },
  {
   "annee": 2024,
   "apt": 2053,
   "apt_n": 17,
   "maison": 2572,
   "maison_n": 25
  },
  {
   "annee": 2025,
   "apt": 1900,
   "apt_n": 14,
   "maison": 2800,
   "maison_n": 22
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 1869,
    "n": 1
   },
   {
    "band": "30-60 m²",
    "median": 2022,
    "n": 8
   },
   {
    "band": "60-90 m²",
    "median": 2111,
    "n": 17
   },
   {
    "band": "90-120 m²",
    "median": 2201,
    "n": 3
   },
   {
    "band": "120 m² et +",
    "median": 763,
    "n": 2
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 3380,
    "n": 5
   },
   {
    "band": "60-90 m²",
    "median": 2684,
    "n": 18
   },
   {
    "band": "90-120 m²",
    "median": 2612,
    "n": 17
   },
   {
    "band": "120 m² et +",
    "median": 2525,
    "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/73215-valgelon-la-rochette"
}