{
 "code_insee": "70279",
 "nom": "Gray",
 "departement": "70",
 "annee_reference": 2025,
 "prix_m2_median": 1150,
 "prix_m2_median_appartement": 1148,
 "prix_m2_median_appartement_yoy_pct": -1.1,
 "prix_m2_median_maison": 1150,
 "prix_m2_median_maison_yoy_pct": -16.7,
 "prix_vente_median": 90250,
 "ventes_annee_reference": 55,
 "ventes_5_ans": 282,
 "fiabilite": "Modérée",
 "derniers_12_mois": {
  "debut": "2025-07-01",
  "fin": "2026-06-30",
  "ventes": 55,
  "prix_m2_median": 1212,
  "prix_m2_median_appartement": 1160,
  "prix_m2_median_appartement_yoy_pct": 13.6,
  "prix_m2_median_maison": 1465,
  "prix_m2_median_maison_yoy_pct": 39.9
 },
 "series_annuelles": [
  {
   "annee": 2021,
   "apt": 753,
   "apt_n": 18,
   "maison": 1009,
   "maison_n": 16
  },
  {
   "annee": 2022,
   "apt": 857,
   "apt_n": 37,
   "maison": 1278,
   "maison_n": 33
  },
  {
   "annee": 2023,
   "apt": 1016,
   "apt_n": 34,
   "maison": 1294,
   "maison_n": 22
  },
  {
   "annee": 2024,
   "apt": 1161,
   "apt_n": 22,
   "maison": 1380,
   "maison_n": 22
  },
  {
   "annee": 2025,
   "apt": 1148,
   "apt_n": 24,
   "maison": 1150,
   "maison_n": 31
  }
 ],
 "tranches_surface": {
  "Appartement": [
   {
    "band": "< 30 m²",
    "median": 705,
    "n": 2
   },
   {
    "band": "30-60 m²",
    "median": 1264,
    "n": 13
   },
   {
    "band": "60-90 m²",
    "median": 1072,
    "n": 23
   },
   {
    "band": "90-120 m²",
    "median": 1321,
    "n": 5
   },
   {
    "band": "120 m² et +",
    "median": 951,
    "n": 3
   }
  ],
  "Maison": [
   {
    "band": "< 30 m²",
    "median": null,
    "n": 0
   },
   {
    "band": "30-60 m²",
    "median": 2182,
    "n": 1
   },
   {
    "band": "60-90 m²",
    "median": 1483,
    "n": 18
   },
   {
    "band": "90-120 m²",
    "median": 1000,
    "n": 19
   },
   {
    "band": "120 m² et +",
    "median": 1048,
    "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/70279-gray"
}