{
  "area": {
    "code": "13000",
    "name": "東京都",
    "slug": "tokyo"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "segment": {
    "segment": "owner",
    "building_type": "apartment",
    "label": "持家・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": 2012,
      "units": 48,
      "floor_total": 4653,
      "cost_total": 114456,
      "price_per_tsubo": 81.31689237911026,
      "price_per_sqm": 245983.23662153448,
      "cost_per_unit": 2384.5,
      "floor_per_unit": 96.9375,
      "yoy": null,
      "ratio_national": 1.0653789889785483,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 92.61605054568366,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 42,
      "floor_total": 4060,
      "cost_total": 108995,
      "price_per_tsubo": 88.74743375615763,
      "price_per_sqm": 268460.5911330049,
      "cost_per_unit": 2595.1190476190477,
      "floor_per_unit": 96.66666666666667,
      "yoy": 9.13775866200739,
      "ratio_national": 1.041118559081712,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 98.28065753727313,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 33,
      "floor_total": 2976,
      "cost_total": 91143,
      "price_per_tsubo": 101.24315119959677,
      "price_per_sqm": 306260.0806451613,
      "cost_per_unit": 2761.909090909091,
      "floor_per_unit": 90.18181818181819,
      "yoy": 14.080088758140729,
      "ratio_national": 1.0363996189651004,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 108.16575982862904,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 11,
      "floor_total": 1033,
      "cost_total": 29591,
      "price_per_tsubo": 94.69664268151017,
      "price_per_sqm": 286456.92158760893,
      "cost_per_unit": 2690.090909090909,
      "floor_per_unit": 93.9090909090909,
      "yoy": -6.466124809944351,
      "ratio_national": 1.2113308478456162,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 101.38826839562117,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 29,
      "floor_total": 2415,
      "cost_total": 74709,
      "price_per_tsubo": 102.26594828571429,
      "price_per_sqm": 309354.03726708074,
      "cost_per_unit": 2576.1724137931033,
      "floor_per_unit": 83.27586206896552,
      "yoy": 7.993214320872699,
      "ratio_national": 1.1236702401513843,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 109.49244998470479,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 22,
      "floor_total": 1834,
      "cost_total": 59555,
      "price_per_tsubo": 107.34804986368593,
      "price_per_sqm": 324727.3718647764,
      "cost_per_unit": 2707.0454545454545,
      "floor_per_unit": 83.36363636363636,
      "yoy": 4.969495382542277,
      "ratio_national": 0.9957099149410791,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 112.76055657950201,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 17,
      "floor_total": 1708,
      "cost_total": 52839,
      "price_per_tsubo": 102.26852330796252,
      "price_per_sqm": 309361.8266978923,
      "cost_per_unit": 3108.176470588235,
      "floor_per_unit": 100.47058823529412,
      "yoy": -4.7318293738671136,
      "ratio_national": 1.0129550995481078,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 104.24925923339707,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 17,
      "floor_total": 1165,
      "cost_total": 43307,
      "price_per_tsubo": 122.88742277253218,
      "price_per_sqm": 371733.90557939914,
      "cost_per_unit": 2547.470588235294,
      "floor_per_unit": 68.52941176470588,
      "yoy": 20.161530447134446,
      "ratio_national": 1.2670878895976385,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 122.64213849554109,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 21,
      "floor_total": 1990,
      "cost_total": 73189,
      "price_per_tsubo": 121.58164035678392,
      "price_per_sqm": 367783.91959798994,
      "cost_per_unit": 3485.190476190476,
      "floor_per_unit": 94.76190476190476,
      "yoy": -1.06258426313105,
      "ratio_national": 1.1030589760531462,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 121.58164035678392,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 48,
      "floor_total": 4533,
      "cost_total": 150995,
      "price_per_tsubo": 110.11642643944408,
      "price_per_sqm": 333101.6986543128,
      "cost_per_unit": 3145.7291666666665,
      "floor_per_unit": 94.4375,
      "yoy": -9.430053652586789,
      "ratio_national": 1.032093968495429,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 101.67721739560858,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 52,
      "floor_total": 4515,
      "cost_total": 168724,
      "price_per_tsubo": 123.5362374219269,
      "price_per_sqm": 373696.5669988926,
      "cost_per_unit": 3244.6923076923076,
      "floor_per_unit": 86.82692307692308,
      "yoy": 12.186929249708921,
      "ratio_national": 1.052975731270011,
      "rank_in_national": 1,
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      "price_per_tsubo_real": 106.13078816316744,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 40,
      "floor_total": 3933,
      "cost_total": 166051,
      "price_per_tsubo": 139.57023526315788,
      "price_per_sqm": 422199.3389270277,
      "cost_per_unit": 4151.275,
      "floor_per_unit": 98.325,
      "yoy": 12.979185845257945,
      "ratio_national": 1.064810928246459,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 119.29079937022043,
      "deflator": 117,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 47,
      "floor_total": 4476,
      "cost_total": 203331,
      "price_per_tsubo": 150.17193621313672,
      "price_per_sqm": 454269.43699731905,
      "cost_per_unit": 4326.191489361702,
      "floor_per_unit": 95.23404255319149,
      "yoy": 7.595961223386527,
      "ratio_national": 1.0190563591734239,
      "rank_in_national": 1,
      "is_spliced": true,
      "price_per_tsubo_real": 123.70011220192481,
      "deflator": 121.4,
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    },
    {
      "fiscal_year": 2025,
      "units": 16,
      "floor_total": 2259,
      "cost_total": 86907,
      "price_per_tsubo": 127.17852657370518,
      "price_per_sqm": 384714.47543160693,
      "cost_per_unit": 5431.6875,
      "floor_per_unit": 141.1875,
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      "ratio_national": 1,
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      "price_per_tsubo_real": 102.31578968117876,
      "deflator": 124.3,
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    }
  ]
}