{
 "code_insee": "44125",
 "nom": "Piriac-sur-Mer",
 "departement": "44",
 "annee_reference": 2025,
 "prix_m2_median": 4408,
 "prix_m2_median_appartement": 4537,
 "prix_m2_median_appartement_yoy_pct": -9.5,
 "prix_m2_median_maison": 4325,
 "prix_m2_median_maison_yoy_pct": 3.5,
 "prix_vente_median": 350000,
 "ventes_annee_reference": 67,
 "ventes_5_ans": 336,
 "fiabilite": "Modérée",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 3899,
   "apt_n": 12,
   "maison": 3822,
   "maison_n": 75
  },
  {
   "annee": 2022,
   "apt": 3726,
   "apt_n": 9,
   "maison": 4162,
   "maison_n": 51
  },
  {
   "annee": 2023,
   "apt": 4705,
   "apt_n": 4,
   "maison": 4629,
   "maison_n": 64
  },
  {
   "annee": 2024,
   "apt": 5011,
   "apt_n": 5,
   "maison": 4178,
   "maison_n": 49
  },
  {
   "annee": 2025,
   "apt": 4537,
   "apt_n": 7,
   "maison": 4325,
   "maison_n": 60
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 4057,
    "n": 2
   },
   {
    "band": "30-60 m²",
    "median": 4778,
    "n": 8
   },
   {
    "band": "60-90 m²",
    "median": 4513,
    "n": 1
   },
   {
    "band": "90-120 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "120 m² et +",
    "median": 8800,
    "n": 1
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": 6923,
    "n": 3
   },
   {
    "band": "30-60 m²",
    "median": 5813,
    "n": 21
   },
   {
    "band": "60-90 m²",
    "median": 4423,
    "n": 29
   },
   {
    "band": "90-120 m²",
    "median": 4143,
    "n": 34
   },
   {
    "band": "120 m² et +",
    "median": 3807,
    "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/44125-piriac-sur-mer"
}