{
  "area": {
    "code": "13000",
    "name": "東京都",
    "slug": "tokyo"
  },
  "structure": {
    "id": "rc",
    "name": "鉄筋コンクリート造"
  },
  "segment": {
    "segment": "rental",
    "building_type": "rowhouse",
    "label": "貸家・長屋建"
  },
  "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": 71,
    "price_per_tsubo": 101.56951194530703,
    "prev_price_per_tsubo": 144.96677659765976,
    "change_vs_prev": -29.936007181009018,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 212,
      "floor_total": 12460,
      "cost_total": 300241,
      "price_per_tsubo": 79.65759995104334,
      "price_per_sqm": 240963.88443017658,
      "cost_per_unit": 1416.2311320754718,
      "floor_per_unit": 58.77358490566038,
      "yoy": null,
      "ratio_national": 1.3313353233261942,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 91.24581895881254,
      "deflator": 87.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 198,
      "floor_total": 10813,
      "cost_total": 295589,
      "price_per_tsubo": 90.36855269675391,
      "price_per_sqm": 273364.4686950892,
      "cost_per_unit": 1492.8737373737374,
      "floor_per_unit": 54.611111111111114,
      "yoy": 13.446240851209934,
      "ratio_national": 1.3564852617432621,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 100.74532073216712,
      "deflator": 89.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 144,
      "floor_total": 7211,
      "cost_total": 219288,
      "price_per_tsubo": 100.52975697129385,
      "price_per_sqm": 304102.06628761615,
      "cost_per_unit": 1522.8333333333333,
      "floor_per_unit": 50.076388888888886,
      "yoy": 11.244181710685886,
      "ratio_national": 1.3667390455012447,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 108.56345245280114,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 247,
      "floor_total": 13990,
      "cost_total": 406740,
      "price_per_tsubo": 96.1112955396712,
      "price_per_sqm": 290736.2401715511,
      "cost_per_unit": 1646.7206477732793,
      "floor_per_unit": 56.63967611336032,
      "yoy": -4.3951776715070885,
      "ratio_national": 1.2378887776426337,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 104.12924760527757,
      "deflator": 92.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 123,
      "floor_total": 6834,
      "cost_total": 254200,
      "price_per_tsubo": 122.96339157155401,
      "price_per_sqm": 371963.71085747733,
      "cost_per_unit": 2066.6666666666665,
      "floor_per_unit": 55.5609756097561,
      "yoy": 27.938543415845697,
      "ratio_national": 1.7865888543143553,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 133.0772636055779,
      "deflator": 92.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 196,
      "floor_total": 7458,
      "cost_total": 208723,
      "price_per_tsubo": 92.5173513234111,
      "price_per_sqm": 279864.57495307055,
      "cost_per_unit": 1064.9132653061224,
      "floor_per_unit": 38.05102040816327,
      "yoy": -24.760247630634,
      "ratio_national": 1.248191253810308,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 97.79846862939864,
      "deflator": 94.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 325,
      "floor_total": 14725,
      "cost_total": 524867,
      "price_per_tsubo": 117.83362172699492,
      "price_per_sqm": 356446.17996604415,
      "cost_per_unit": 1614.9753846153847,
      "floor_per_unit": 45.30769230769231,
      "yoy": 27.363808022439184,
      "ratio_national": 1.18456329450599,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 120.23838951734176,
      "deflator": 98,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 132,
      "floor_total": 10358,
      "cost_total": 454750,
      "price_per_tsubo": 145.134968381927,
      "price_per_sqm": 439032.63178219734,
      "cost_per_unit": 3445.0757575757575,
      "floor_per_unit": 78.46969696969697,
      "yoy": 23.169402972426422,
      "ratio_national": 1.3848059598240585,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 144.84527782627444,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 153,
      "floor_total": 7346,
      "cost_total": 310728,
      "price_per_tsubo": 139.8314069044378,
      "price_per_sqm": 422989.3819765859,
      "cost_per_unit": 2030.9019607843138,
      "floor_per_unit": 48.01307189542484,
      "yoy": -3.6542271904677737,
      "ratio_national": 1.2397970725020793,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 139.8314069044378,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 136,
      "floor_total": 7091,
      "cost_total": 277333,
      "price_per_tsubo": 129.29130701875619,
      "price_per_sqm": 391105.6268509378,
      "cost_per_unit": 2039.2132352941176,
      "floor_per_unit": 52.13970588235294,
      "yoy": -7.5377199722268635,
      "ratio_national": 1.2470604533122016,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 122.90048195699256,
      "deflator": 105.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 215,
      "floor_total": 9092,
      "cost_total": 296962,
      "price_per_tsubo": 107.973384291685,
      "price_per_sqm": 326619.0057193137,
      "cost_per_unit": 1381.2186046511629,
      "floor_per_unit": 42.288372093023256,
      "yoy": -16.48828774232951,
      "ratio_national": 1.239347404941398,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 96.66372810356758,
      "deflator": 111.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 191,
      "floor_total": 8877,
      "cost_total": 406300,
      "price_per_tsubo": 151.3059003041568,
      "price_per_sqm": 457699.67331305624,
      "cost_per_unit": 2127.2251308900522,
      "floor_per_unit": 46.47643979057592,
      "yoy": 40.132590357093065,
      "ratio_national": 1.314437539404612,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 132.84100114500157,
      "deflator": 113.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 276,
      "floor_total": 15022,
      "cost_total": 641242,
      "price_per_tsubo": 141.11379251630942,
      "price_per_sqm": 426868.5927306617,
      "cost_per_unit": 2323.340579710145,
      "floor_per_unit": 54.427536231884055,
      "yoy": -6.736094076542354,
      "ratio_national": 1.1543177017692918,
      "rank_in_national": 1,
      "is_spliced": true,
      "price_per_tsubo_real": 118.68275232658488,
      "deflator": 118.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 135,
      "floor_total": 8799,
      "cost_total": 454740,
      "price_per_tsubo": 170.8461125809751,
      "price_per_sqm": 516808.72826457553,
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      "floor_per_unit": 65.17777777777778,
      "yoy": 21.069747708204602,
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      "price_per_tsubo_real": 139.92310612692472,
      "deflator": 122.1,
      "deflator_provisional": true
    }
  ]
}