{
 "code_insee": "13042",
 "nom": "Gémenos",
 "departement": "13",
 "annee_reference": 2025,
 "prix_m2_median": 4833,
 "prix_m2_median_appartement": 4531,
 "prix_m2_median_appartement_yoy_pct": 14.6,
 "prix_m2_median_maison": 5445,
 "prix_m2_median_maison_yoy_pct": -2.7,
 "prix_vente_median": 570000,
 "ventes_annee_reference": 45,
 "ventes_5_ans": 224,
 "fiabilite": "Modérée",
 "derniers_12_mois": {
  "debut": "2025-07-01",
  "fin": "2026-06-30",
  "ventes": 47,
  "prix_m2_median": 5597,
  "prix_m2_median_appartement": 4323,
  "prix_m2_median_appartement_yoy_pct": -0.8,
  "prix_m2_median_maison": 6192,
  "prix_m2_median_maison_yoy_pct": 12.5
 },
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 3585,
   "apt_n": 5,
   "maison": 4534,
   "maison_n": 19
  },
  {
   "annee": 2022,
   "apt": 4894,
   "apt_n": 9,
   "maison": 5378,
   "maison_n": 36
  },
  {
   "annee": 2023,
   "apt": 4782,
   "apt_n": 10,
   "maison": 5603,
   "maison_n": 36
  },
  {
   "annee": 2024,
   "apt": 3955,
   "apt_n": 11,
   "maison": 5596,
   "maison_n": 29
  },
  {
   "annee": 2025,
   "apt": 4531,
   "apt_n": 11,
   "maison": 5445,
   "maison_n": 34
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 1680,
    "n": 1
   },
   {
    "band": "30-60 m²",
    "median": 4320,
    "n": 10
   },
   {
    "band": "60-90 m²",
    "median": 4544,
    "n": 6
   },
   {
    "band": "90-120 m²",
    "median": 4357,
    "n": 5
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 4655,
    "n": 3
   },
   {
    "band": "60-90 m²",
    "median": 6580,
    "n": 15
   },
   {
    "band": "90-120 m²",
    "median": 5749,
    "n": 18
   },
   {
    "band": "120 m² et +",
    "median": 5300,
    "n": 27
   }
  ]
 },
 "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/13042-gemenos"
}