{
 "code_insee": "25547",
 "nom": "Sochaux",
 "departement": "25",
 "annee_reference": 2025,
 "prix_m2_median": 878,
 "prix_m2_median_appartement": 603,
 "prix_m2_median_appartement_yoy_pct": -29.1,
 "prix_m2_median_maison": 1241,
 "prix_m2_median_maison_yoy_pct": 1.6,
 "prix_vente_median": 56000,
 "ventes_annee_reference": 27,
 "ventes_5_ans": 143,
 "fiabilite": "Modérée",
 "derniers_12_mois": {
  "debut": "2025-07-01",
  "fin": "2026-06-30",
  "ventes": 21,
  "prix_m2_median": 878,
  "prix_m2_median_appartement": 813,
  "prix_m2_median_appartement_yoy_pct": -5.9,
  "prix_m2_median_maison": null,
  "prix_m2_median_maison_yoy_pct": null
 },
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 708,
   "apt_n": 15,
   "maison": 1423,
   "maison_n": 3
  },
  {
   "annee": 2022,
   "apt": 848,
   "apt_n": 33,
   "maison": 1147,
   "maison_n": 4
  },
  {
   "annee": 2023,
   "apt": 926,
   "apt_n": 21,
   "maison": 1189,
   "maison_n": 5
  },
  {
   "annee": 2024,
   "apt": 850,
   "apt_n": 22,
   "maison": 1221,
   "maison_n": 7
  },
  {
   "annee": 2025,
   "apt": 603,
   "apt_n": 19,
   "maison": 1241,
   "maison_n": 8
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 2453,
    "n": 1
   },
   {
    "band": "30-60 m²",
    "median": 1000,
    "n": 9
   },
   {
    "band": "60-90 m²",
    "median": 650,
    "n": 22
   },
   {
    "band": "90-120 m²",
    "median": 740,
    "n": 7
   },
   {
    "band": "120 m² et +",
    "median": 702,
    "n": 2
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 826,
    "n": 1
   },
   {
    "band": "60-90 m²",
    "median": 1487,
    "n": 3
   },
   {
    "band": "90-120 m²",
    "median": 1145,
    "n": 8
   },
   {
    "band": "120 m² et +",
    "median": 1274,
    "n": 3
   }
  ]
 },
 "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/25547-sochaux"
}