{
 "code_insee": "83046",
 "nom": "Cotignac",
 "departement": "83",
 "annee_reference": 2025,
 "prix_m2_median": 2936,
 "prix_m2_median_appartement": 2063,
 "prix_m2_median_appartement_yoy_pct": -2.2,
 "prix_m2_median_maison": 3918,
 "prix_m2_median_maison_yoy_pct": 26.1,
 "prix_vente_median": 212000,
 "ventes_annee_reference": 37,
 "ventes_5_ans": 195,
 "fiabilite": "Modérée",
 "derniers_12_mois": {
  "debut": "2025-07-01",
  "fin": "2026-06-30",
  "ventes": 42,
  "prix_m2_median": 3399,
  "prix_m2_median_appartement": 2123,
  "prix_m2_median_appartement_yoy_pct": 2.4,
  "prix_m2_median_maison": 4364,
  "prix_m2_median_maison_yoy_pct": 40.9
 },
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 1669,
   "apt_n": 12,
   "maison": 2733,
   "maison_n": 13
  },
  {
   "annee": 2022,
   "apt": 1897,
   "apt_n": 19,
   "maison": 3347,
   "maison_n": 25
  },
  {
   "annee": 2023,
   "apt": 1847,
   "apt_n": 15,
   "maison": 3327,
   "maison_n": 22
  },
  {
   "annee": 2024,
   "apt": 2109,
   "apt_n": 13,
   "maison": 3107,
   "maison_n": 19
  },
  {
   "annee": 2025,
   "apt": 2063,
   "apt_n": 16,
   "maison": 3918,
   "maison_n": 21
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 3542,
    "n": 2
   },
   {
    "band": "30-60 m²",
    "median": 1975,
    "n": 10
   },
   {
    "band": "60-90 m²",
    "median": 2137,
    "n": 14
   },
   {
    "band": "90-120 m²",
    "median": 344,
    "n": 3
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": 1320,
    "n": 2
   },
   {
    "band": "30-60 m²",
    "median": 3270,
    "n": 2
   },
   {
    "band": "60-90 m²",
    "median": 4092,
    "n": 8
   },
   {
    "band": "90-120 m²",
    "median": 3107,
    "n": 11
   },
   {
    "band": "120 m² et +",
    "median": 3913,
    "n": 17
   }
  ]
 },
 "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/83046-cotignac"
}