{
 "code_insee": "80253",
 "nom": "Doullens",
 "departement": "80",
 "annee_reference": 2025,
 "prix_m2_median": 1054,
 "prix_m2_median_appartement": 1036,
 "prix_m2_median_appartement_yoy_pct": 69.3,
 "prix_m2_median_maison": 1125,
 "prix_m2_median_maison_yoy_pct": 2.6,
 "prix_vente_median": 80000,
 "ventes_annee_reference": 61,
 "ventes_5_ans": 319,
 "fiabilite": "Modérée",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 833,
   "apt_n": 15,
   "maison": 1115,
   "maison_n": 68
  },
  {
   "annee": 2022,
   "apt": 993,
   "apt_n": 14,
   "maison": 1083,
   "maison_n": 71
  },
  {
   "annee": 2023,
   "apt": 842,
   "apt_n": 6,
   "maison": 1024,
   "maison_n": 36
  },
  {
   "annee": 2024,
   "apt": 612,
   "apt_n": 4,
   "maison": 1096,
   "maison_n": 44
  },
  {
   "annee": 2025,
   "apt": 1036,
   "apt_n": 12,
   "maison": 1125,
   "maison_n": 49
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 1348,
    "n": 1
   },
   {
    "band": "30-60 m²",
    "median": 1103,
    "n": 8
   },
   {
    "band": "60-90 m²",
    "median": 608,
    "n": 5
   },
   {
    "band": "90-120 m²",
    "median": 639,
    "n": 2
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 1092,
    "n": 24
   },
   {
    "band": "60-90 m²",
    "median": 1213,
    "n": 36
   },
   {
    "band": "90-120 m²",
    "median": 1176,
    "n": 18
   },
   {
    "band": "120 m² et +",
    "median": 893,
    "n": 15
   }
  ]
 },
 "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/80253-doullens"
}