{
 "code_insee": "59560",
 "nom": "Seclin",
 "departement": "59",
 "annee_reference": 2025,
 "prix_m2_median": 2435,
 "prix_m2_median_appartement": 2606,
 "prix_m2_median_appartement_yoy_pct": -2.9,
 "prix_m2_median_maison": 2407,
 "prix_m2_median_maison_yoy_pct": 10.5,
 "prix_vente_median": 188250,
 "ventes_annee_reference": 170,
 "ventes_5_ans": 844,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 3236,
   "apt_n": 70,
   "maison": 2388,
   "maison_n": 128
  },
  {
   "annee": 2022,
   "apt": 2805,
   "apt_n": 69,
   "maison": 2583,
   "maison_n": 139
  },
  {
   "annee": 2023,
   "apt": 2841,
   "apt_n": 41,
   "maison": 2441,
   "maison_n": 115
  },
  {
   "annee": 2024,
   "apt": 2685,
   "apt_n": 18,
   "maison": 2179,
   "maison_n": 94
  },
  {
   "annee": 2025,
   "apt": 2606,
   "apt_n": 40,
   "maison": 2407,
   "maison_n": 130
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 2522,
    "n": 1
   },
   {
    "band": "30-60 m²",
    "median": 2700,
    "n": 35
   },
   {
    "band": "60-90 m²",
    "median": 2542,
    "n": 18
   },
   {
    "band": "90-120 m²",
    "median": 2634,
    "n": 2
   },
   {
    "band": "120 m² et +",
    "median": 2257,
    "n": 2
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 2492,
    "n": 18
   },
   {
    "band": "60-90 m²",
    "median": 2255,
    "n": 100
   },
   {
    "band": "90-120 m²",
    "median": 2364,
    "n": 81
   },
   {
    "band": "120 m² et +",
    "median": 1960,
    "n": 25
   }
  ]
 },
 "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/59560-seclin"
}