{
 "code_insee": "31252",
 "nom": "Labastide-Saint-Sernin",
 "departement": "31",
 "annee_reference": 2025,
 "prix_m2_median": 2614,
 "prix_m2_median_appartement": 2823,
 "prix_m2_median_appartement_yoy_pct": 10,
 "prix_m2_median_maison": 2590,
 "prix_m2_median_maison_yoy_pct": -3.8,
 "prix_vente_median": 250000,
 "ventes_annee_reference": 21,
 "ventes_5_ans": 93,
 "fiabilite": "Faible",
 "derniers_12_mois": {
  "debut": "2025-07-01",
  "fin": "2026-06-30",
  "ventes": 17,
  "prix_m2_median": 2730,
  "prix_m2_median_appartement": null,
  "prix_m2_median_appartement_yoy_pct": null,
  "prix_m2_median_maison": 2730,
  "prix_m2_median_maison_yoy_pct": 10.7
 },
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 3863,
   "apt_n": 2,
   "maison": 2588,
   "maison_n": 9
  },
  {
   "annee": 2022,
   "apt": 2868,
   "apt_n": 5,
   "maison": 2933,
   "maison_n": 18
  },
  {
   "annee": 2023,
   "apt": 2456,
   "apt_n": 3,
   "maison": 3093,
   "maison_n": 11
  },
  {
   "annee": 2024,
   "apt": 2567,
   "apt_n": 1,
   "maison": 2693,
   "maison_n": 17
  },
  {
   "annee": 2025,
   "apt": 2823,
   "apt_n": 1,
   "maison": 2590,
   "maison_n": 20
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "60-90 m²",
    "median": 2695,
    "n": 2
   },
   {
    "band": "90-120 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "60-90 m²",
    "median": 2825,
    "n": 11
   },
   {
    "band": "90-120 m²",
    "median": 2554,
    "n": 19
   },
   {
    "band": "120 m² et +",
    "median": 2523,
    "n": 7
   }
  ]
 },
 "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/31252-labastide-saint-sernin"
}