{
 "code_insee": "13026",
 "nom": "Chateauneuf-les-Martigues",
 "departement": "13",
 "annee_reference": 2025,
 "prix_m2_median": 3824,
 "prix_m2_median_appartement": 3722,
 "prix_m2_median_appartement_yoy_pct": -0.1,
 "prix_m2_median_maison": 3937,
 "prix_m2_median_maison_yoy_pct": 8,
 "prix_vente_median": 273475,
 "ventes_annee_reference": 202,
 "ventes_5_ans": 1013,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 3505,
   "apt_n": 98,
   "maison": 3715,
   "maison_n": 144
  },
  {
   "annee": 2022,
   "apt": 3735,
   "apt_n": 105,
   "maison": 4085,
   "maison_n": 152
  },
  {
   "annee": 2023,
   "apt": 3767,
   "apt_n": 68,
   "maison": 4129,
   "maison_n": 109
  },
  {
   "annee": 2024,
   "apt": 3726,
   "apt_n": 46,
   "maison": 3645,
   "maison_n": 89
  },
  {
   "annee": 2025,
   "apt": 3722,
   "apt_n": 86,
   "maison": 3937,
   "maison_n": 116
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 6976,
    "n": 4
   },
   {
    "band": "30-60 m²",
    "median": 3974,
    "n": 66
   },
   {
    "band": "60-90 m²",
    "median": 3450,
    "n": 57
   },
   {
    "band": "90-120 m²",
    "median": 2632,
    "n": 3
   },
   {
    "band": "120 m² et +",
    "median": 2633,
    "n": 2
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 4049,
    "n": 10
   },
   {
    "band": "60-90 m²",
    "median": 4128,
    "n": 97
   },
   {
    "band": "90-120 m²",
    "median": 3589,
    "n": 78
   },
   {
    "band": "120 m² et +",
    "median": 3211,
    "n": 20
   }
  ]
 },
 "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/13026-chateauneuf-les-martigues"
}