{
 "code_insee": "87001",
 "nom": "Aixe-sur-Vienne",
 "departement": "87",
 "annee_reference": 2025,
 "prix_m2_median": 1555,
 "prix_m2_median_appartement": 1094,
 "prix_m2_median_appartement_yoy_pct": -67.3,
 "prix_m2_median_maison": 1608,
 "prix_m2_median_maison_yoy_pct": 6.3,
 "prix_vente_median": 127700,
 "ventes_annee_reference": 42,
 "ventes_5_ans": 219,
 "fiabilite": "Modérée",
 "derniers_12_mois": {
  "debut": "2025-07-01",
  "fin": "2026-06-30",
  "ventes": 40,
  "prix_m2_median": 1579,
  "prix_m2_median_appartement": null,
  "prix_m2_median_appartement_yoy_pct": null,
  "prix_m2_median_maison": 1630,
  "prix_m2_median_maison_yoy_pct": 3.5
 },
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 932,
   "apt_n": 6,
   "maison": 1575,
   "maison_n": 19
  },
  {
   "annee": 2022,
   "apt": 1222,
   "apt_n": 5,
   "maison": 1695,
   "maison_n": 48
  },
  {
   "annee": 2023,
   "apt": 1130,
   "apt_n": 5,
   "maison": 1807,
   "maison_n": 35
  },
  {
   "annee": 2024,
   "apt": 3341,
   "apt_n": 2,
   "maison": 1513,
   "maison_n": 39
  },
  {
   "annee": 2025,
   "apt": 1094,
   "apt_n": 8,
   "maison": 1608,
   "maison_n": 34
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 1125,
    "n": 1
   },
   {
    "band": "30-60 m²",
    "median": 3218,
    "n": 2
   },
   {
    "band": "60-90 m²",
    "median": 1056,
    "n": 5
   },
   {
    "band": "90-120 m²",
    "median": 1387,
    "n": 2
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 1654,
    "n": 10
   },
   {
    "band": "60-90 m²",
    "median": 1686,
    "n": 33
   },
   {
    "band": "90-120 m²",
    "median": 1555,
    "n": 18
   },
   {
    "band": "120 m² et +",
    "median": 1440,
    "n": 12
   }
  ]
 },
 "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/87001-aixe-sur-vienne"
}