{
 "code_insee": "11170",
 "nom": "Gruissan",
 "departement": "11",
 "annee_reference": 2025,
 "prix_m2_median": 4167,
 "prix_m2_median_appartement": 3653,
 "prix_m2_median_appartement_yoy_pct": -0.9,
 "prix_m2_median_maison": 4943,
 "prix_m2_median_maison_yoy_pct": -0.1,
 "prix_vente_median": 144200,
 "ventes_annee_reference": 389,
 "ventes_5_ans": 2103,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 2747,
   "apt_n": 348,
   "maison": 4053,
   "maison_n": 194
  },
  {
   "annee": 2022,
   "apt": 3194,
   "apt_n": 264,
   "maison": 4536,
   "maison_n": 169
  },
  {
   "annee": 2023,
   "apt": 3480,
   "apt_n": 231,
   "maison": 4921,
   "maison_n": 148
  },
  {
   "annee": 2024,
   "apt": 3685,
   "apt_n": 194,
   "maison": 4947,
   "maison_n": 166
  },
  {
   "annee": 2025,
   "apt": 3653,
   "apt_n": 236,
   "maison": 4943,
   "maison_n": 153
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 3750,
    "n": 218
   },
   {
    "band": "30-60 m²",
    "median": 3611,
    "n": 184
   },
   {
    "band": "60-90 m²",
    "median": 3481,
    "n": 23
   },
   {
    "band": "90-120 m²",
    "median": 4238,
    "n": 5
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": 5524,
    "n": 74
   },
   {
    "band": "30-60 m²",
    "median": 5049,
    "n": 152
   },
   {
    "band": "60-90 m²",
    "median": 4731,
    "n": 53
   },
   {
    "band": "90-120 m²",
    "median": 4403,
    "n": 25
   },
   {
    "band": "120 m² et +",
    "median": 3632,
    "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/11170-gruissan"
}