{
 "code_insee": "78005",
 "nom": "Acheres",
 "departement": "78",
 "annee_reference": 2025,
 "prix_m2_median": 3643,
 "prix_m2_median_appartement": 3591,
 "prix_m2_median_appartement_yoy_pct": -0.4,
 "prix_m2_median_maison": 3677,
 "prix_m2_median_maison_yoy_pct": -2.4,
 "prix_vente_median": 239900,
 "ventes_annee_reference": 172,
 "ventes_5_ans": 950,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 3574,
   "apt_n": 127,
   "maison": 3818,
   "maison_n": 94
  },
  {
   "annee": 2022,
   "apt": 3671,
   "apt_n": 145,
   "maison": 4287,
   "maison_n": 99
  },
  {
   "annee": 2023,
   "apt": 3829,
   "apt_n": 95,
   "maison": 4103,
   "maison_n": 63
  },
  {
   "annee": 2024,
   "apt": 3604,
   "apt_n": 89,
   "maison": 3767,
   "maison_n": 66
  },
  {
   "annee": 2025,
   "apt": 3591,
   "apt_n": 100,
   "maison": 3677,
   "maison_n": 72
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 4650,
    "n": 10
   },
   {
    "band": "30-60 m²",
    "median": 3888,
    "n": 94
   },
   {
    "band": "60-90 m²",
    "median": 3198,
    "n": 72
   },
   {
    "band": "90-120 m²",
    "median": 2853,
    "n": 13
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 5648,
    "n": 7
   },
   {
    "band": "60-90 m²",
    "median": 4082,
    "n": 55
   },
   {
    "band": "90-120 m²",
    "median": 3600,
    "n": 57
   },
   {
    "band": "120 m² et +",
    "median": 2992,
    "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/78005-acheres"
}