{
 "code_insee": "44184",
 "nom": "Saint-Nazaire",
 "departement": "44",
 "annee_reference": 2025,
 "prix_m2_median": 2833,
 "prix_m2_median_appartement": 2820,
 "prix_m2_median_appartement_yoy_pct": -1.7,
 "prix_m2_median_maison": 2852,
 "prix_m2_median_maison_yoy_pct": -4.9,
 "prix_vente_median": 185000,
 "ventes_annee_reference": 1021,
 "ventes_5_ans": 5663,
 "fiabilite": "Forte",
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 2717,
   "apt_n": 745,
   "maison": 2818,
   "maison_n": 601
  },
  {
   "annee": 2022,
   "apt": 3010,
   "apt_n": 731,
   "maison": 2953,
   "maison_n": 574
  },
  {
   "annee": 2023,
   "apt": 3000,
   "apt_n": 601,
   "maison": 2994,
   "maison_n": 474
  },
  {
   "annee": 2024,
   "apt": 2869,
   "apt_n": 515,
   "maison": 3000,
   "maison_n": 401
  },
  {
   "annee": 2025,
   "apt": 2820,
   "apt_n": 595,
   "maison": 2852,
   "maison_n": 426
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 3467,
    "n": 122
   },
   {
    "band": "30-60 m²",
    "median": 2916,
    "n": 516
   },
   {
    "band": "60-90 m²",
    "median": 2669,
    "n": 388
   },
   {
    "band": "90-120 m²",
    "median": 2274,
    "n": 76
   },
   {
    "band": "120 m² et +",
    "median": 2423,
    "n": 8
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": 7222,
    "n": 3
   },
   {
    "band": "30-60 m²",
    "median": 3242,
    "n": 59
   },
   {
    "band": "60-90 m²",
    "median": 2932,
    "n": 317
   },
   {
    "band": "90-120 m²",
    "median": 2856,
    "n": 278
   },
   {
    "band": "120 m² et +",
    "median": 2862,
    "n": 170
   }
  ]
 },
 "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/44184-saint-nazaire"
}