{
 "code_insee": "16102",
 "nom": "Cognac",
 "departement": "16",
 "annee_reference": 2025,
 "prix_m2_median": 1653,
 "prix_m2_median_appartement": 1744,
 "prix_m2_median_appartement_yoy_pct": 9.9,
 "prix_m2_median_maison": 1635,
 "prix_m2_median_maison_yoy_pct": -8.5,
 "prix_vente_median": 121000,
 "ventes_annee_reference": 281,
 "ventes_5_ans": 1571,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 1434,
   "apt_n": 94,
   "maison": 1607,
   "maison_n": 281
  },
  {
   "annee": 2022,
   "apt": 1531,
   "apt_n": 82,
   "maison": 1829,
   "maison_n": 281
  },
  {
   "annee": 2023,
   "apt": 1629,
   "apt_n": 71,
   "maison": 1822,
   "maison_n": 220
  },
  {
   "annee": 2024,
   "apt": 1587,
   "apt_n": 62,
   "maison": 1786,
   "maison_n": 199
  },
  {
   "annee": 2025,
   "apt": 1744,
   "apt_n": 66,
   "maison": 1635,
   "maison_n": 215
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 1724,
    "n": 5
   },
   {
    "band": "30-60 m²",
    "median": 1780,
    "n": 59
   },
   {
    "band": "60-90 m²",
    "median": 1414,
    "n": 46
   },
   {
    "band": "90-120 m²",
    "median": 1715,
    "n": 12
   },
   {
    "band": "120 m² et +",
    "median": 1763,
    "n": 6
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": 1739,
    "n": 3
   },
   {
    "band": "30-60 m²",
    "median": 1887,
    "n": 59
   },
   {
    "band": "60-90 m²",
    "median": 1585,
    "n": 158
   },
   {
    "band": "90-120 m²",
    "median": 1680,
    "n": 104
   },
   {
    "band": "120 m² et +",
    "median": 1761,
    "n": 90
   }
  ]
 },
 "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/16102-cognac"
}