{
 "code_insee": "22054",
 "nom": "Erquy",
 "departement": "22",
 "annee_reference": 2025,
 "prix_m2_median": 3538,
 "prix_m2_median_appartement": 4407,
 "prix_m2_median_appartement_yoy_pct": -1.1,
 "prix_m2_median_maison": 3286,
 "prix_m2_median_maison_yoy_pct": 0.4,
 "prix_vente_median": 277500,
 "ventes_annee_reference": 107,
 "ventes_5_ans": 444,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 3582,
   "apt_n": 29,
   "maison": 3055,
   "maison_n": 76
  },
  {
   "annee": 2022,
   "apt": 4635,
   "apt_n": 25,
   "maison": 3308,
   "maison_n": 54
  },
  {
   "annee": 2023,
   "apt": 4715,
   "apt_n": 24,
   "maison": 3333,
   "maison_n": 57
  },
  {
   "annee": 2024,
   "apt": 4455,
   "apt_n": 22,
   "maison": 3272,
   "maison_n": 50
  },
  {
   "annee": 2025,
   "apt": 4407,
   "apt_n": 23,
   "maison": 3286,
   "maison_n": 84
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 5570,
    "n": 2
   },
   {
    "band": "30-60 m²",
    "median": 4474,
    "n": 24
   },
   {
    "band": "60-90 m²",
    "median": 4421,
    "n": 16
   },
   {
    "band": "90-120 m²",
    "median": 2056,
    "n": 3
   },
   {
    "band": "120 m² et +",
    "median": null,
    "n": 0
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": 4175,
    "n": 2
   },
   {
    "band": "30-60 m²",
    "median": 3947,
    "n": 13
   },
   {
    "band": "60-90 m²",
    "median": 3678,
    "n": 46
   },
   {
    "band": "90-120 m²",
    "median": 3290,
    "n": 41
   },
   {
    "band": "120 m² et +",
    "median": 2980,
    "n": 32
   }
  ]
 },
 "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/22054-erquy"
}