{
  "area": {
    "code": "13000",
    "name": "東京都",
    "slug": "tokyo"
  },
  "structure": {
    "id": "src",
    "name": "鉄骨鉄筋コンクリート造"
  },
  "segment": {
    "segment": "all",
    "building_type": "apartment",
    "label": "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": {
    "fiscal_year": 2026,
    "through_month": "2026-08",
    "months": 5,
    "units": 355,
    "price_per_tsubo": 165.30794706867098,
    "prev_price_per_tsubo": 113.86977230167355,
    "change_vs_prev": 45.172809014426605,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 1609,
      "floor_total": 95023,
      "cost_total": 2187550,
      "price_per_tsubo": 76.10347931027225,
      "price_per_sqm": 230212.68534986267,
      "cost_per_unit": 1359.5711622125543,
      "floor_per_unit": 59.05717837165942,
      "yoy": null,
      "ratio_national": 1.1754053134151519,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 86.67822244905723,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 567,
      "floor_total": 31470,
      "cost_total": 1046960,
      "price_per_tsubo": 109.97870665395615,
      "price_per_sqm": 332685.0969176994,
      "cost_per_unit": 1846.4902998236332,
      "floor_per_unit": 55.5026455026455,
      "yoy": 44.51206127590479,
      "ratio_national": 1.5036989697775018,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 122.33449016012918,
      "deflator": 89.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 1285,
      "floor_total": 91314,
      "cost_total": 2638497,
      "price_per_tsubo": 95.5200407125961,
      "price_per_sqm": 288947.6969577502,
      "cost_per_unit": 2053.3050583657587,
      "floor_per_unit": 71.06147859922179,
      "yoy": -13.146786665580368,
      "ratio_national": 1.263308000441391,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 103.15339169826794,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 656,
      "floor_total": 28498,
      "cost_total": 850459,
      "price_per_tsubo": 98.6539005407397,
      "price_per_sqm": 298427.6089550144,
      "cost_per_unit": 1296.4314024390244,
      "floor_per_unit": 43.44207317073171,
      "yoy": 3.28084013026424,
      "ratio_national": 1.290247661314257,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 105.9655215260362,
      "deflator": 93.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 1330,
      "floor_total": 70463,
      "cost_total": 1722210,
      "price_per_tsubo": 80.79793077075912,
      "price_per_sqm": 244413.38007181074,
      "cost_per_unit": 1294.8947368421052,
      "floor_per_unit": 52.9796992481203,
      "yoy": -18.09960850215633,
      "ratio_national": 1.0788677780908302,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 86.87949545242917,
      "deflator": 93,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 1325,
      "floor_total": 75275,
      "cost_total": 2224142,
      "price_per_tsubo": 97.6758071362338,
      "price_per_sqm": 295468.88077050814,
      "cost_per_unit": 1678.5977358490566,
      "floor_per_unit": 56.81132075471698,
      "yoy": 20.888995800351374,
      "ratio_national": 1.1334161680216754,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 102.81663909077241,
      "deflator": 95,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 1356,
      "floor_total": 62538,
      "cost_total": 1668900,
      "price_per_tsubo": 88.21888981099492,
      "price_per_sqm": 266861.74805718125,
      "cost_per_unit": 1230.7522123893805,
      "floor_per_unit": 46.11946902654867,
      "yoy": -9.681944385725727,
      "ratio_national": 1.143373050469632,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 89.92751254943417,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 657,
      "floor_total": 24547,
      "cost_total": 904450,
      "price_per_tsubo": 121.8039583452153,
      "price_per_sqm": 368456.4305210413,
      "cost_per_unit": 1376.6362252663623,
      "floor_per_unit": 37.36225266362253,
      "yoy": 38.07015550317501,
      "ratio_national": 1.4838832831389692,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 121.56083667187157,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 696,
      "floor_total": 32015,
      "cost_total": 1084914,
      "price_per_tsubo": 112.02554590223332,
      "price_per_sqm": 338876.7765110105,
      "cost_per_unit": 1558.7844827586207,
      "floor_per_unit": 45.99856321839081,
      "yoy": -8.02799233771051,
      "ratio_national": 1.225905738067277,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 112.02554590223332,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 983,
      "floor_total": 65878,
      "cost_total": 2371649,
      "price_per_tsubo": 119.0104973998907,
      "price_per_sqm": 360006.22362548957,
      "cost_per_unit": 2412.6642929806712,
      "floor_per_unit": 67.01729399796541,
      "yoy": 6.235141673626177,
      "ratio_national": 1.2563963860835374,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 113.55963492355983,
      "deflator": 104.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 927,
      "floor_total": 45356,
      "cost_total": 1452742,
      "price_per_tsubo": 105.88367528397566,
      "price_per_sqm": 320297.6452949996,
      "cost_per_unit": 1567.143473570658,
      "floor_per_unit": 48.9277238403452,
      "yoy": -11.029969962907737,
      "ratio_national": 1.2292855224985164,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 95.2191324496184,
      "deflator": 111.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 1082,
      "floor_total": 58479,
      "cost_total": 2060840,
      "price_per_tsubo": 116.49830304211768,
      "price_per_sqm": 352406.84690230683,
      "cost_per_unit": 1904.6580406654343,
      "floor_per_unit": 54.04713493530499,
      "yoy": 10.024801018357188,
      "ratio_national": 1.108612048017761,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 102.37109230414558,
      "deflator": 113.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 1696,
      "floor_total": 114298,
      "cost_total": 6703200,
      "price_per_tsubo": 193.87365945160897,
      "price_per_sqm": 586466.9548023588,
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      "is_spliced": true,
      "price_per_tsubo_real": 162.50935410864122,
      "deflator": 119.3,
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    },
    {
      "fiscal_year": 2025,
      "units": 1164,
      "floor_total": 62969,
      "cost_total": 2431400,
      "price_per_tsubo": 127.64531445631978,
      "price_per_sqm": 386126.50669376994,
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    }
  ]
}