{
  "area": {
    "code": "13000",
    "name": "東京都",
    "slug": "tokyo"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "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": 126,
    "price_per_tsubo": 111.53611341293247,
    "prev_price_per_tsubo": 108.01896681555351,
    "change_vs_prev": 3.25604539745747,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 290,
      "floor_total": 33293,
      "cost_total": 752941,
      "price_per_tsubo": 74.76240736461118,
      "price_per_sqm": 226155.9486979245,
      "cost_per_unit": 2596.348275862069,
      "floor_per_unit": 114.80344827586207,
      "yoy": null,
      "ratio_national": 1.09207397149803,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 85.15080565445464,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 371,
      "floor_total": 42687,
      "cost_total": 982105,
      "price_per_tsubo": 76.05671253426102,
      "price_per_sqm": 230071.21606109588,
      "cost_per_unit": 2647.1832884097034,
      "floor_per_unit": 115.05929919137466,
      "yoy": 1.7312245756581968,
      "ratio_national": 1.0828041348467816,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 84.22670269574864,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 282,
      "floor_total": 31063,
      "cost_total": 752764,
      "price_per_tsubo": 80.11073314103596,
      "price_per_sqm": 242334.61030808356,
      "cost_per_unit": 2669.375886524823,
      "floor_per_unit": 110.15248226950355,
      "yoy": 5.330260106823226,
      "ratio_national": 1.1053069937244124,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 85.5883901079444,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 278,
      "floor_total": 32451,
      "cost_total": 830195,
      "price_per_tsubo": 84.572134265508,
      "price_per_sqm": 255830.3288034267,
      "cost_per_unit": 2986.3129496402876,
      "floor_per_unit": 116.73021582733813,
      "yoy": 5.569042935380053,
      "ratio_national": 1.1380516039652173,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 90.54832362474089,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 253,
      "floor_total": 28674,
      "cost_total": 680749,
      "price_per_tsubo": 78.48271035467671,
      "price_per_sqm": 237409.8486433703,
      "cost_per_unit": 2690.707509881423,
      "floor_per_unit": 113.33596837944664,
      "yoy": -7.200272245363926,
      "ratio_national": 1.047971855673209,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 84.02859781014637,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 295,
      "floor_total": 33895,
      "cost_total": 874596,
      "price_per_tsubo": 85.29962268299158,
      "price_per_sqm": 258030.978020357,
      "cost_per_unit": 2964.7322033898304,
      "floor_per_unit": 114.89830508474576,
      "yoy": 8.685877816283472,
      "ratio_national": 1.1221534024171507,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 89.60044399473905,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 226,
      "floor_total": 23787,
      "cost_total": 636391,
      "price_per_tsubo": 88.44221650018918,
      "price_per_sqm": 267537.31029553956,
      "cost_per_unit": 2815.8893805309735,
      "floor_per_unit": 105.25221238938053,
      "yoy": 3.684182553628368,
      "ratio_national": 1.1130822439181456,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 90.15516462812353,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 241,
      "floor_total": 27650,
      "cost_total": 761053,
      "price_per_tsubo": 90.99028560108499,
      "price_per_sqm": 275245.20795660035,
      "cost_per_unit": 3157.896265560166,
      "floor_per_unit": 114.73029045643153,
      "yoy": 2.881055226482676,
      "ratio_national": 1.1023600547080652,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 90.80866826455588,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 243,
      "floor_total": 26380,
      "cost_total": 717006,
      "price_per_tsubo": 89.85107144579227,
      "price_per_sqm": 271799.0902198635,
      "cost_per_unit": 2950.641975308642,
      "floor_per_unit": 108.559670781893,
      "yoy": -1.2520173420349612,
      "ratio_national": 1.0499935487333172,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 89.85107144579227,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 260,
      "floor_total": 27895,
      "cost_total": 772296,
      "price_per_tsubo": 91.52351295357592,
      "price_per_sqm": 276858.2183186951,
      "cost_per_unit": 2970.369230769231,
      "floor_per_unit": 107.28846153846153,
      "yoy": 1.8613484300992855,
      "ratio_national": 1.036906015900531,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 84.5092455711689,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 346,
      "floor_total": 37074,
      "cost_total": 1059415,
      "price_per_tsubo": 94.46521855882828,
      "price_per_sqm": 285756.8646490802,
      "cost_per_unit": 3061.893063583815,
      "floor_per_unit": 107.15028901734104,
      "yoy": 3.2141528557197097,
      "ratio_national": 1.0195955214391073,
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      "is_spliced": false,
      "price_per_tsubo_real": 81.15568604710333,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 396,
      "floor_total": 42394,
      "cost_total": 1326551,
      "price_per_tsubo": 103.44150187031184,
      "price_per_sqm": 312910.0816153229,
      "cost_per_unit": 3349.876262626263,
      "floor_per_unit": 107.05555555555556,
      "yoy": 9.502209859275945,
      "ratio_national": 1.0521234656474174,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 88.41154006009559,
      "deflator": 117,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 378,
      "floor_total": 39209,
      "cost_total": 1227493,
      "price_per_tsubo": 103.49241461067612,
      "price_per_sqm": 313064.0924277589,
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      "floor_per_unit": 103.72751322751323,
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      "price_per_tsubo_real": 85.2491059396014,
      "deflator": 121.4,
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    {
      "fiscal_year": 2025,
      "units": 319,
      "floor_total": 33832,
      "cost_total": 1126573,
      "price_per_tsubo": 110.0796215910972,
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    }
  ]
}