{
 "code_insee": "13092",
 "nom": "Saint Chamas",
 "departement": "13",
 "annee_reference": 2025,
 "prix_m2_median": 3072,
 "prix_m2_median_appartement": 2600,
 "prix_m2_median_appartement_yoy_pct": -8.1,
 "prix_m2_median_maison": 3581,
 "prix_m2_median_maison_yoy_pct": -0.7,
 "prix_vente_median": 200000,
 "ventes_annee_reference": 106,
 "ventes_5_ans": 573,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 2780,
   "apt_n": 66,
   "maison": 3407,
   "maison_n": 67
  },
  {
   "annee": 2022,
   "apt": 2877,
   "apt_n": 65,
   "maison": 3333,
   "maison_n": 73
  },
  {
   "annee": 2023,
   "apt": 3012,
   "apt_n": 53,
   "maison": 3564,
   "maison_n": 45
  },
  {
   "annee": 2024,
   "apt": 2830,
   "apt_n": 46,
   "maison": 3605,
   "maison_n": 52
  },
  {
   "annee": 2025,
   "apt": 2600,
   "apt_n": 44,
   "maison": 3581,
   "maison_n": 62
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 3333,
    "n": 3
   },
   {
    "band": "30-60 m²",
    "median": 3100,
    "n": 47
   },
   {
    "band": "60-90 m²",
    "median": 2308,
    "n": 39
   },
   {
    "band": "90-120 m²",
    "median": 3021,
    "n": 1
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": 10926,
    "n": 2
   },
   {
    "band": "30-60 m²",
    "median": 4565,
    "n": 9
   },
   {
    "band": "60-90 m²",
    "median": 3572,
    "n": 38
   },
   {
    "band": "90-120 m²",
    "median": 3605,
    "n": 46
   },
   {
    "band": "120 m² et +",
    "median": 3320,
    "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/13092-saint-chamas"
}