{
  "area": {
    "code": "44000",
    "name": "大分県",
    "slug": "oita"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "segment": {
    "segment": "company",
    "building_type": "apartment",
    "label": "給与住宅・共同住宅"
  },
  "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": null,
  "years": [
    {
      "fiscal_year": 2013,
      "units": 14,
      "floor_total": 341,
      "cost_total": 7400,
      "price_per_tsubo": 71.7385513196481,
      "price_per_sqm": 217008.79765395896,
      "cost_per_unit": 528.5714285714286,
      "floor_per_unit": 24.357142857142858,
      "yoy": null,
      "ratio_national": 1.616435365212279,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 79.44468584678638,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 24,
      "floor_total": 1608,
      "cost_total": 30000,
      "price_per_tsubo": 61.67518656716418,
      "price_per_sqm": 186567.16417910447,
      "cost_per_unit": 1250,
      "floor_per_unit": 67,
      "yoy": -14.027833803953204,
      "ratio_national": 0.9223551724500392,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 65.89229334098738,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 72,
      "floor_total": 4800,
      "cost_total": 90000,
      "price_per_tsubo": 61.9835625,
      "price_per_sqm": 187500,
      "cost_per_unit": 1250,
      "floor_per_unit": 66.66666666666667,
      "yoy": 0.49999999999998934,
      "ratio_national": 0.8721962178921085,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 66.3635572805139,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 99,
      "floor_total": 6337,
      "cost_total": 121450,
      "price_per_tsubo": 63.35619307243175,
      "price_per_sqm": 191652.20135710904,
      "cost_per_unit": 1226.7676767676767,
      "floor_per_unit": 64.01010101010101,
      "yoy": 2.2145073904581647,
      "ratio_national": 0.8942259813276608,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 67.83318316106183,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 0,
      "floor_total": 0,
      "cost_total": 0,
      "price_per_tsubo": null,
      "price_per_sqm": null,
      "cost_per_unit": null,
      "floor_per_unit": null,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": null,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 34,
      "floor_total": 1119,
      "cost_total": 30482,
      "price_per_tsubo": 90.05101946380697,
      "price_per_sqm": 272403.93208221626,
      "cost_per_unit": 896.5294117647059,
      "floor_per_unit": 32.911764705882355,
      "yoy": null,
      "ratio_national": 1.3325432796497614,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 91.79512687442097,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 86,
      "floor_total": 5426,
      "cost_total": 96000,
      "price_per_tsubo": 58.487991153704385,
      "price_per_sqm": 176925.91227423516,
      "cost_per_unit": 1116.2790697674418,
      "floor_per_unit": 63.093023255813954,
      "yoy": -35.050162117030006,
      "ratio_national": 0.6776904879270365,
      "rank_in_national": 20,
      "is_spliced": false,
      "price_per_tsubo_real": 58.37124865639161,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 0,
      "floor_total": 0,
      "cost_total": 0,
      "price_per_tsubo": null,
      "price_per_sqm": null,
      "cost_per_unit": null,
      "floor_per_unit": null,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": null,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 0,
      "floor_total": 0,
      "cost_total": 0,
      "price_per_tsubo": null,
      "price_per_sqm": null,
      "cost_per_unit": null,
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      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": null,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 0,
      "floor_total": 0,
      "cost_total": 0,
      "price_per_tsubo": null,
      "price_per_sqm": null,
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      "price_per_tsubo_real": null,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 21,
      "floor_total": 1383,
      "cost_total": 39000,
      "price_per_tsubo": 93.22184381778742,
      "price_per_sqm": 281995.6616052061,
      "cost_per_unit": 1857.142857142857,
      "floor_per_unit": 65.85714285714286,
      "yoy": null,
      "ratio_national": 0.9478436760088321,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 79.6767895878525,
      "deflator": 117,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 39,
      "floor_total": 2780,
      "cost_total": 72000,
      "price_per_tsubo": 85.61758273381295,
      "price_per_sqm": 258992.80575539568,
      "cost_per_unit": 1846.1538461538462,
      "floor_per_unit": 71.28205128205128,
      "yoy": -8.157166574432761,
      "ratio_national": 0.6928229374429353,
      "rank_in_national": 19,
      "is_spliced": true,
      "price_per_tsubo_real": 70.5251917082479,
      "deflator": 121.4,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 0,
      "floor_total": 0,
      "cost_total": 0,
      "price_per_tsubo": null,
      "price_per_sqm": null,
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      "yoy": null,
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      "price_per_tsubo_real": null,
      "deflator": 124.3,
      "deflator_provisional": true
    }
  ]
}