{
 "code_insee": "39434",
 "nom": "Poligny",
 "departement": "39",
 "annee_reference": 2025,
 "prix_m2_median": 1716,
 "prix_m2_median_appartement": 1628,
 "prix_m2_median_appartement_yoy_pct": 3,
 "prix_m2_median_maison": 1985,
 "prix_m2_median_maison_yoy_pct": 27,
 "prix_vente_median": 146500,
 "ventes_annee_reference": 37,
 "ventes_5_ans": 191,
 "fiabilite": "Modérée",
 "derniers_12_mois": {
  "debut": "2025-07-01",
  "fin": "2026-06-30",
  "ventes": 35,
  "prix_m2_median": 1716,
  "prix_m2_median_appartement": 2233,
  "prix_m2_median_appartement_yoy_pct": 49.6,
  "prix_m2_median_maison": 1587,
  "prix_m2_median_maison_yoy_pct": 3.6
 },
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 2065,
   "apt_n": 4,
   "maison": 1147,
   "maison_n": 9
  },
  {
   "annee": 2022,
   "apt": 1654,
   "apt_n": 12,
   "maison": 1640,
   "maison_n": 32
  },
  {
   "annee": 2023,
   "apt": 1512,
   "apt_n": 12,
   "maison": 1563,
   "maison_n": 22
  },
  {
   "annee": 2024,
   "apt": 1580,
   "apt_n": 13,
   "maison": 1563,
   "maison_n": 33
  },
  {
   "annee": 2025,
   "apt": 1628,
   "apt_n": 16,
   "maison": 1985,
   "maison_n": 21
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 2959,
    "n": 4
   },
   {
    "band": "30-60 m²",
    "median": 1873,
    "n": 6
   },
   {
    "band": "60-90 m²",
    "median": 1738,
    "n": 7
   },
   {
    "band": "90-120 m²",
    "median": 1337,
    "n": 8
   },
   {
    "band": "120 m² et +",
    "median": 1121,
    "n": 4
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": 3515,
    "n": 2
   },
   {
    "band": "30-60 m²",
    "median": 1473,
    "n": 3
   },
   {
    "band": "60-90 m²",
    "median": 1688,
    "n": 26
   },
   {
    "band": "90-120 m²",
    "median": 2092,
    "n": 10
   },
   {
    "band": "120 m² et +",
    "median": 1532,
    "n": 13
   }
  ]
 },
 "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/39434-poligny"
}