{
 "code_insee": "62667",
 "nom": "Le Portel",
 "departement": "62",
 "annee_reference": 2025,
 "prix_m2_median": 1861,
 "prix_m2_median_appartement": 1905,
 "prix_m2_median_appartement_yoy_pct": -4.4,
 "prix_m2_median_maison": 1824,
 "prix_m2_median_maison_yoy_pct": 6.2,
 "prix_vente_median": 140000,
 "ventes_annee_reference": 104,
 "ventes_5_ans": 569,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 1629,
   "apt_n": 41,
   "maison": 1515,
   "maison_n": 97
  },
  {
   "annee": 2022,
   "apt": 1948,
   "apt_n": 43,
   "maison": 1730,
   "maison_n": 76
  },
  {
   "annee": 2023,
   "apt": 2250,
   "apt_n": 35,
   "maison": 1830,
   "maison_n": 75
  },
  {
   "annee": 2024,
   "apt": 1992,
   "apt_n": 34,
   "maison": 1717,
   "maison_n": 64
  },
  {
   "annee": 2025,
   "apt": 1905,
   "apt_n": 38,
   "maison": 1824,
   "maison_n": 66
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 1957,
    "n": 9
   },
   {
    "band": "30-60 m²",
    "median": 2189,
    "n": 39
   },
   {
    "band": "60-90 m²",
    "median": 1846,
    "n": 19
   },
   {
    "band": "90-120 m²",
    "median": 1767,
    "n": 4
   },
   {
    "band": "120 m² et +",
    "median": 523,
    "n": 1
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 2541,
    "n": 8
   },
   {
    "band": "60-90 m²",
    "median": 1833,
    "n": 51
   },
   {
    "band": "90-120 m²",
    "median": 1829,
    "n": 49
   },
   {
    "band": "120 m² et +",
    "median": 1310,
    "n": 22
   }
  ]
 },
 "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/62667-le-portel"
}