{
 "code_insee": "59459",
 "nom": "Petite-Forêt",
 "departement": "59",
 "annee_reference": 2025,
 "prix_m2_median": 1462,
 "prix_m2_median_appartement": 1299,
 "prix_m2_median_appartement_yoy_pct": 7.2,
 "prix_m2_median_maison": 1532,
 "prix_m2_median_maison_yoy_pct": -3.8,
 "prix_vente_median": 118950,
 "ventes_annee_reference": 52,
 "ventes_5_ans": 231,
 "fiabilite": "Modérée",
 "derniers_12_mois": {
  "debut": "2025-07-01",
  "fin": "2026-06-30",
  "ventes": 44,
  "prix_m2_median": 1516,
  "prix_m2_median_appartement": null,
  "prix_m2_median_appartement_yoy_pct": null,
  "prix_m2_median_maison": 1616,
  "prix_m2_median_maison_yoy_pct": 5.6
 },
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 1121,
   "apt_n": 3,
   "maison": 1821,
   "maison_n": 33
  },
  {
   "annee": 2022,
   "apt": 1288,
   "apt_n": 3,
   "maison": 1811,
   "maison_n": 39
  },
  {
   "annee": 2023,
   "apt": 1239,
   "apt_n": 7,
   "maison": 1881,
   "maison_n": 51
  },
  {
   "annee": 2024,
   "apt": 1212,
   "apt_n": 1,
   "maison": 1593,
   "maison_n": 28
  },
  {
   "annee": 2025,
   "apt": 1299,
   "apt_n": 9,
   "maison": 1532,
   "maison_n": 43
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "60-90 m²",
    "median": 1278,
    "n": 10
   },
   {
    "band": "90-120 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": 760,
    "n": 1
   },
   {
    "band": "30-60 m²",
    "median": 963,
    "n": 6
   },
   {
    "band": "60-90 m²",
    "median": 1658,
    "n": 26
   },
   {
    "band": "90-120 m²",
    "median": 1547,
    "n": 30
   },
   {
    "band": "120 m² et +",
    "median": 1720,
    "n": 8
   }
  ]
 },
 "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/59459-petite-foret"
}