{
 "code_insee": "55122",
 "nom": "Commercy",
 "departement": "55",
 "annee_reference": 2025,
 "prix_m2_median": 1010,
 "prix_m2_median_appartement": 889,
 "prix_m2_median_appartement_yoy_pct": 10.8,
 "prix_m2_median_maison": 1212,
 "prix_m2_median_maison_yoy_pct": 14.1,
 "prix_vente_median": 95000,
 "ventes_annee_reference": 57,
 "ventes_5_ans": 265,
 "fiabilite": "Modérée",
 "derniers_12_mois": {
  "debut": "2025-07-01",
  "fin": "2026-06-30",
  "ventes": 69,
  "prix_m2_median": 974,
  "prix_m2_median_appartement": 902,
  "prix_m2_median_appartement_yoy_pct": 19.3,
  "prix_m2_median_maison": 1072,
  "prix_m2_median_maison_yoy_pct": -14.2
 },
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 640,
   "apt_n": 8,
   "maison": 1421,
   "maison_n": 34
  },
  {
   "annee": 2022,
   "apt": 1075,
   "apt_n": 11,
   "maison": 1250,
   "maison_n": 35
  },
  {
   "annee": 2023,
   "apt": 1126,
   "apt_n": 8,
   "maison": 1253,
   "maison_n": 31
  },
  {
   "annee": 2024,
   "apt": 802,
   "apt_n": 13,
   "maison": 1062,
   "maison_n": 34
  },
  {
   "annee": 2025,
   "apt": 889,
   "apt_n": 15,
   "maison": 1212,
   "maison_n": 42
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 750,
    "n": 1
   },
   {
    "band": "30-60 m²",
    "median": 902,
    "n": 9
   },
   {
    "band": "60-90 m²",
    "median": 943,
    "n": 7
   },
   {
    "band": "90-120 m²",
    "median": 918,
    "n": 6
   },
   {
    "band": "120 m² et +",
    "median": 464,
    "n": 5
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 1607,
    "n": 6
   },
   {
    "band": "60-90 m²",
    "median": 1214,
    "n": 21
   },
   {
    "band": "90-120 m²",
    "median": 1050,
    "n": 29
   },
   {
    "band": "120 m² et +",
    "median": 885,
    "n": 20
   }
  ]
 },
 "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/55122-commercy"
}