{
 "code_insee": "44072",
 "nom": "Herbignac",
 "departement": "44",
 "annee_reference": 2025,
 "prix_m2_median": 2755,
 "prix_m2_median_appartement": 2888,
 "prix_m2_median_appartement_yoy_pct": -47.3,
 "prix_m2_median_maison": 2735,
 "prix_m2_median_maison_yoy_pct": -11.9,
 "prix_vente_median": 218250,
 "ventes_annee_reference": 68,
 "ventes_5_ans": 337,
 "fiabilite": "Modérée",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 2623,
   "apt_n": 2,
   "maison": 2369,
   "maison_n": 79
  },
  {
   "annee": 2022,
   "apt": 2849,
   "apt_n": 2,
   "maison": 2692,
   "maison_n": 79
  },
  {
   "annee": 2023,
   "apt": 3182,
   "apt_n": 1,
   "maison": 2800,
   "maison_n": 57
  },
  {
   "annee": 2024,
   "apt": 5476,
   "apt_n": 1,
   "maison": 3106,
   "maison_n": 48
  },
  {
   "annee": 2025,
   "apt": 2888,
   "apt_n": 4,
   "maison": 2735,
   "maison_n": 64
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 3148,
    "n": 1
   },
   {
    "band": "30-60 m²",
    "median": 2879,
    "n": 3
   },
   {
    "band": "60-90 m²",
    "median": 5476,
    "n": 1
   },
   {
    "band": "90-120 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 3333,
    "n": 18
   },
   {
    "band": "60-90 m²",
    "median": 2901,
    "n": 46
   },
   {
    "band": "90-120 m²",
    "median": 2945,
    "n": 29
   },
   {
    "band": "120 m² et +",
    "median": 2260,
    "n": 19
   }
  ]
 },
 "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/44072-herbignac"
}