{
  "area": {
    "code": "41000",
    "name": "佐賀県",
    "slug": "saga"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "company",
    "building_type": "all",
    "label": "給与住宅"
  },
  "unit": {
    "price_per_tsubo": "万円/坪",
    "price_per_sqm": "円/㎡",
    "cost": "万円",
    "floor": "㎡",
    "yoy": "%"
  },
  "formula": "price_per_tsubo = cost_total / floor_total * 3.30579",
  "formula_real": "price_per_tsubo_real = price_per_tsubo / deflator * 100 (MLIT construction cost deflator for housing of the same structure, FY2020 = 100)",
  "source": "https://www.e-stat.go.jp/stat-search/files?page=1&toukei=00600120&tstat=000001016966&cycle=8",
  "last_verified_at": "2026-10-13T11:03:37.415Z",
  "provisional": {
    "fiscal_year": 2026,
    "through_month": "2026-08",
    "months": 5,
    "units": 11,
    "price_per_tsubo": 79.97879032258065,
    "prev_price_per_tsubo": null,
    "change_vs_prev": null,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2015,
      "units": 11,
      "floor_total": 1068,
      "cost_total": 19025,
      "price_per_tsubo": 58.88825351123595,
      "price_per_sqm": 178136.70411985018,
      "cost_per_unit": 1729.5454545454545,
      "floor_per_unit": 97.0909090909091,
      "yoy": null,
      "ratio_national": 1.0061329363007596,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 62.98208931682989,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 31,
      "floor_total": 2472,
      "cost_total": 43347,
      "price_per_tsubo": 57.96766955097088,
      "price_per_sqm": 175351.94174757283,
      "cost_per_unit": 1398.2903225806451,
      "floor_per_unit": 79.74193548387096,
      "yoy": null,
      "ratio_national": 0.931231660424901,
      "rank_in_national": 20,
      "is_spliced": false,
      "price_per_tsubo_real": 57.9097597911797,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 26,
      "floor_total": 1903,
      "cost_total": 33940,
      "price_per_tsubo": 58.95875596426695,
      "price_per_sqm": 178349.97372569627,
      "cost_per_unit": 1305.3846153846155,
      "floor_per_unit": 73.1923076923077,
      "yoy": 1.7097227143564986,
      "ratio_national": 0.9513602225022331,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 58.95875596426695,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 23,
      "floor_total": 1395,
      "cost_total": 17360,
      "price_per_tsubo": 41.13872,
      "price_per_sqm": 124444.44444444444,
      "cost_per_unit": 754.7826086956521,
      "floor_per_unit": 60.65217391304348,
      "yoy": null,
      "ratio_national": 0.6266018269993511,
      "rank_in_national": 36,
      "is_spliced": false,
      "price_per_tsubo_real": 35.251688089117394,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 42,
      "floor_total": 2438,
      "cost_total": 60984,
      "price_per_tsubo": 82.6908520754717,
      "price_per_sqm": 250139.4585726005,
      "cost_per_unit": 1452,
      "floor_per_unit": 58.04761904761905,
      "yoy": 101.00492206726824,
      "ratio_national": 0.9128709319993044,
      "rank_in_national": 22,
      "is_spliced": false,
      "price_per_tsubo_real": 72.03035895075932,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 80,
      "floor_total": 3224,
      "cost_total": 96100,
      "price_per_tsubo": 98.53797115384614,
      "price_per_sqm": 298076.92307692306,
      "cost_per_unit": 1201.25,
      "floor_per_unit": 40.3,
      "yoy": 19.164295300658928,
      "ratio_national": 1.0500271346392334,
      "rank_in_national": 9,
      "is_spliced": true,
      "price_per_tsubo_real": 82.94442016317015,
      "deflator": 118.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 37,
      "floor_total": 1715,
      "cost_total": 59347,
      "price_per_tsubo": 114.39575459475219,
      "price_per_sqm": 346046.6472303207,
      "cost_per_unit": 1603.972972972973,
      "floor_per_unit": 46.351351351351354,
      "yoy": 16.09306874823664,
      "ratio_national": 1.1302915115804484,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 93.53700293929043,
      "deflator": 122.3,
      "deflator_provisional": true
    }
  ]
}