{
 "code_insee": "29103",
 "nom": "Landerneau",
 "departement": "29",
 "annee_reference": 2025,
 "prix_m2_median": 2231,
 "prix_m2_median_appartement": 2221,
 "prix_m2_median_appartement_yoy_pct": 2.3,
 "prix_m2_median_maison": 2248,
 "prix_m2_median_maison_yoy_pct": 7.5,
 "prix_vente_median": 177500,
 "ventes_annee_reference": 188,
 "ventes_5_ans": 1038,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 2071,
   "apt_n": 97,
   "maison": 1923,
   "maison_n": 138
  },
  {
   "annee": 2022,
   "apt": 2041,
   "apt_n": 91,
   "maison": 2126,
   "maison_n": 129
  },
  {
   "annee": 2023,
   "apt": 2136,
   "apt_n": 84,
   "maison": 2098,
   "maison_n": 125
  },
  {
   "annee": 2024,
   "apt": 2172,
   "apt_n": 74,
   "maison": 2091,
   "maison_n": 112
  },
  {
   "annee": 2025,
   "apt": 2221,
   "apt_n": 66,
   "maison": 2248,
   "maison_n": 122
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 2210,
    "n": 8
   },
   {
    "band": "30-60 m²",
    "median": 2345,
    "n": 62
   },
   {
    "band": "60-90 m²",
    "median": 2058,
    "n": 58
   },
   {
    "band": "90-120 m²",
    "median": 2524,
    "n": 7
   },
   {
    "band": "120 m² et +",
    "median": 2225,
    "n": 5
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 2600,
    "n": 15
   },
   {
    "band": "60-90 m²",
    "median": 2468,
    "n": 68
   },
   {
    "band": "90-120 m²",
    "median": 2041,
    "n": 101
   },
   {
    "band": "120 m² et +",
    "median": 1978,
    "n": 50
   }
  ]
 },
 "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/29103-landerneau"
}