{
  "area": {
    "code": "13000",
    "name": "東京都",
    "slug": "tokyo"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "condo",
    "building_type": "detached",
    "label": "分譲住宅・一戸建"
  },
  "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": 7361,
    "price_per_tsubo": 60.315156103094736,
    "prev_price_per_tsubo": 59.05829806356448,
    "change_vs_prev": 2.1281650178566025,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 20210,
      "floor_total": 1921114,
      "cost_total": 30523550,
      "price_per_tsubo": 52.523924324376374,
      "price_per_sqm": 158884.63672639936,
      "cost_per_unit": 1510.3191489361702,
      "floor_per_unit": 95.0575952498763,
      "yoy": null,
      "ratio_national": 1.0875836342219278,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 59.75418011874445,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 20810,
      "floor_total": 1983633,
      "cost_total": 30750456,
      "price_per_tsubo": 51.246651946322736,
      "price_per_sqm": 155020.89348180837,
      "cost_per_unit": 1477.676886112446,
      "floor_per_unit": 95.32114368092263,
      "yoy": -2.431791596845434,
      "ratio_national": 1.0723982029111514,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 56.50127006209783,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 19805,
      "floor_total": 1884859,
      "cost_total": 29427324,
      "price_per_tsubo": 51.61158124080369,
      "price_per_sqm": 156124.80296934678,
      "cost_per_unit": 1485.85326937642,
      "floor_per_unit": 95.1708659429437,
      "yoy": 0.7121036801841951,
      "ratio_national": 1.0750218471361805,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 55.1995521292018,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 17952,
      "floor_total": 1712531,
      "cost_total": 27217458,
      "price_per_tsubo": 52.539311978480974,
      "price_per_sqm": 158931.18431140808,
      "cost_per_unit": 1516.1239973262032,
      "floor_per_unit": 95.394997771836,
      "yoy": 1.7975243450666367,
      "ratio_national": 1.0858477307406602,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 56.19177751709196,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 18595,
      "floor_total": 1779211,
      "cost_total": 28368778,
      "price_per_tsubo": 52.70944403143865,
      "price_per_sqm": 159445.83301249825,
      "cost_per_unit": 1525.613229362732,
      "floor_per_unit": 95.68222640494757,
      "yoy": 0.3238185780342073,
      "ratio_national": 1.0899563221924522,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 56.133593217719536,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 17873,
      "floor_total": 1698821,
      "cost_total": 27295859,
      "price_per_tsubo": 53.11588314696487,
      "price_per_sqm": 160675.30952348717,
      "cost_per_unit": 1527.2119397974598,
      "floor_per_unit": 95.0495719800817,
      "yoy": 0.7710935355034199,
      "ratio_national": 1.0910978824560023,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 55.735449262292626,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 19589,
      "floor_total": 1853010,
      "cost_total": 30051527,
      "price_per_tsubo": 53.61225111646996,
      "price_per_sqm": 162176.8204165115,
      "cost_per_unit": 1534.102149165348,
      "floor_per_unit": 94.59441523303894,
      "yoy": 0.9345000781248558,
      "ratio_national": 1.092765734276761,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 54.762258545934586,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 18815,
      "floor_total": 1798476,
      "cost_total": 29228837,
      "price_per_tsubo": 53.72570835876042,
      "price_per_sqm": 162520.02806820886,
      "cost_per_unit": 1553.485888918416,
      "floor_per_unit": 95.58735051820356,
      "yoy": 0.21162558916614227,
      "ratio_national": 1.0968607445372738,
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      "price_per_tsubo_real": 53.67203632243799,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 16784,
      "floor_total": 1617884,
      "cost_total": 25824036,
      "price_per_tsubo": 52.76573596650934,
      "price_per_sqm": 159616.11586491985,
      "cost_per_unit": 1538.6103431839847,
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      "ratio_national": 1.0788190027592732,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 52.76573596650934,
      "deflator": 100,
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    },
    {
      "fiscal_year": 2021,
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      "floor_total": 1665955,
      "cost_total": 26658383,
      "price_per_tsubo": 52.89879734901003,
      "price_per_sqm": 160018.62595328205,
      "cost_per_unit": 1540.7688706507918,
      "floor_per_unit": 96.2868454513929,
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      "ratio_national": 1.0792661482119026,
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      "deflator": 110.3,
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    {
      "fiscal_year": 2022,
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      "cost_total": 27010127,
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      "deflator": 116.7,
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    {
      "fiscal_year": 2023,
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      "floor_total": 1717583,
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    {
      "fiscal_year": 2024,
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    {
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  ]
}