{
 "code_insee": "31044",
 "nom": "Balma",
 "departement": "31",
 "annee_reference": 2025,
 "prix_m2_median": 3421,
 "prix_m2_median_appartement": 3317,
 "prix_m2_median_appartement_yoy_pct": 4,
 "prix_m2_median_maison": 3886,
 "prix_m2_median_maison_yoy_pct": -4.8,
 "prix_vente_median": 236850,
 "ventes_annee_reference": 240,
 "ventes_5_ans": 1086,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 3400,
   "apt_n": 132,
   "maison": 3933,
   "maison_n": 90
  },
  {
   "annee": 2022,
   "apt": 3442,
   "apt_n": 175,
   "maison": 4392,
   "maison_n": 88
  },
  {
   "annee": 2023,
   "apt": 3438,
   "apt_n": 123,
   "maison": 4275,
   "maison_n": 67
  },
  {
   "annee": 2024,
   "apt": 3189,
   "apt_n": 107,
   "maison": 4083,
   "maison_n": 64
  },
  {
   "annee": 2025,
   "apt": 3317,
   "apt_n": 150,
   "maison": 3886,
   "maison_n": 90
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 3427,
    "n": 6
   },
   {
    "band": "30-60 m²",
    "median": 3443,
    "n": 101
   },
   {
    "band": "60-90 m²",
    "median": 3173,
    "n": 127
   },
   {
    "band": "90-120 m²",
    "median": 3238,
    "n": 18
   },
   {
    "band": "120 m² et +",
    "median": 3194,
    "n": 5
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "60-90 m²",
    "median": 4216,
    "n": 35
   },
   {
    "band": "90-120 m²",
    "median": 4020,
    "n": 67
   },
   {
    "band": "120 m² et +",
    "median": 3716,
    "n": 52
   }
  ]
 },
 "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/31044-balma"
}