{
 "code_insee": "31390",
 "nom": "Montréjeau",
 "departement": "31",
 "annee_reference": 2025,
 "prix_m2_median": 1052,
 "prix_m2_median_appartement": 996,
 "prix_m2_median_appartement_yoy_pct": -4.7,
 "prix_m2_median_maison": 1212,
 "prix_m2_median_maison_yoy_pct": 18,
 "prix_vente_median": 72423,
 "ventes_annee_reference": 44,
 "ventes_5_ans": 247,
 "fiabilite": "Modérée",
 "derniers_12_mois": {
  "debut": "2025-07-01",
  "fin": "2026-06-30",
  "ventes": 37,
  "prix_m2_median": 1056,
  "prix_m2_median_appartement": 1203,
  "prix_m2_median_appartement_yoy_pct": 15.2,
  "prix_m2_median_maison": 991,
  "prix_m2_median_maison_yoy_pct": -18.2
 },
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 923,
   "apt_n": 8,
   "maison": 1191,
   "maison_n": 16
  },
  {
   "annee": 2022,
   "apt": 1009,
   "apt_n": 26,
   "maison": 1138,
   "maison_n": 33
  },
  {
   "annee": 2023,
   "apt": 995,
   "apt_n": 20,
   "maison": 1043,
   "maison_n": 28
  },
  {
   "annee": 2024,
   "apt": 1045,
   "apt_n": 28,
   "maison": 1027,
   "maison_n": 28
  },
  {
   "annee": 2025,
   "apt": 996,
   "apt_n": 20,
   "maison": 1212,
   "maison_n": 24
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 1375,
    "n": 3
   },
   {
    "band": "30-60 m²",
    "median": 1234,
    "n": 22
   },
   {
    "band": "60-90 m²",
    "median": 856,
    "n": 22
   },
   {
    "band": "90-120 m²",
    "median": 863,
    "n": 1
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 600,
    "n": 5
   },
   {
    "band": "60-90 m²",
    "median": 1275,
    "n": 24
   },
   {
    "band": "90-120 m²",
    "median": 1199,
    "n": 10
   },
   {
    "band": "120 m² et +",
    "median": 860,
    "n": 13
   }
  ]
 },
 "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/31390-montrejeau"
}