{
 "code_insee": "30133",
 "nom": "Le Grau du Roi",
 "departement": "30",
 "annee_reference": 2025,
 "prix_m2_median": 5097,
 "prix_m2_median_appartement": 5148,
 "prix_m2_median_appartement_yoy_pct": 2.6,
 "prix_m2_median_maison": 4418,
 "prix_m2_median_maison_yoy_pct": -12.5,
 "prix_vente_median": 154250,
 "ventes_annee_reference": 768,
 "ventes_5_ans": 4170,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 4322,
   "apt_n": 1036,
   "maison": 4336,
   "maison_n": 71
  },
  {
   "annee": 2022,
   "apt": 4775,
   "apt_n": 855,
   "maison": 4421,
   "maison_n": 57
  },
  {
   "annee": 2023,
   "apt": 5263,
   "apt_n": 679,
   "maison": 5696,
   "maison_n": 41
  },
  {
   "annee": 2024,
   "apt": 5019,
   "apt_n": 625,
   "maison": 5047,
   "maison_n": 38
  },
  {
   "annee": 2025,
   "apt": 5148,
   "apt_n": 720,
   "maison": 4418,
   "maison_n": 48
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 5108,
    "n": 647
   },
   {
    "band": "30-60 m²",
    "median": 5000,
    "n": 589
   },
   {
    "band": "60-90 m²",
    "median": 5147,
    "n": 103
   },
   {
    "band": "90-120 m²",
    "median": 5680,
    "n": 6
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": 6441,
    "n": 2
   },
   {
    "band": "30-60 m²",
    "median": 6690,
    "n": 14
   },
   {
    "band": "60-90 m²",
    "median": 5583,
    "n": 20
   },
   {
    "band": "90-120 m²",
    "median": 4483,
    "n": 28
   },
   {
    "band": "120 m² et +",
    "median": 4195,
    "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/30133-le-grau-du-roi"
}