{
  "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": "all",
    "label": "新築住宅すべて"
  },
  "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": 360,
    "price_per_tsubo": 169.93423435866595,
    "prev_price_per_tsubo": 117.41494471013264,
    "change_vs_prev": 44.72964645019417,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 1643,
      "floor_total": 99351,
      "cost_total": 2295916,
      "price_per_tsubo": 76.39395832593532,
      "price_per_sqm": 231091.38307616432,
      "cost_per_unit": 1397.392574558734,
      "floor_per_unit": 60.469263542300666,
      "yoy": null,
      "ratio_national": 1.1781725965543197,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 87.00906415254592,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 590,
      "floor_total": 35505,
      "cost_total": 1167208,
      "price_per_tsubo": 108.6760888415716,
      "price_per_sqm": 328744.68384734547,
      "cost_per_unit": 1978.3186440677966,
      "floor_per_unit": 60.17796610169491,
      "yoy": 42.2574392308674,
      "ratio_national": 1.4934263980092453,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 120.8855270762754,
      "deflator": 89.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 1313,
      "floor_total": 97460,
      "cost_total": 2930384,
      "price_per_tsubo": 99.39702568602503,
      "price_per_sqm": 300675.5592037759,
      "cost_per_unit": 2231.823305407464,
      "floor_per_unit": 74.22696115765423,
      "yoy": -8.53827484450017,
      "ratio_national": 1.2898613872268327,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 107.34020052486505,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 707,
      "floor_total": 33648,
      "cost_total": 1017603,
      "price_per_tsubo": 99.97568418241798,
      "price_per_sqm": 302425.9985734665,
      "cost_per_unit": 1439.3253182461103,
      "floor_per_unit": 47.59264497878359,
      "yoy": 0.5821688248708989,
      "ratio_national": 1.2973794908288683,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 107.38526765028784,
      "deflator": 93.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 1342,
      "floor_total": 72152,
      "cost_total": 1785396,
      "price_per_tsubo": 81.80153346878812,
      "price_per_sqm": 247449.27375540524,
      "cost_per_unit": 1330.3994038748137,
      "floor_per_unit": 53.764530551415795,
      "yoy": -18.17857098178881,
      "ratio_national": 1.0936442907852726,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 87.95863813848185,
      "deflator": 93,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 1328,
      "floor_total": 75893,
      "cost_total": 2246452,
      "price_per_tsubo": 97.85222032440409,
      "price_per_sqm": 296002.52987759083,
      "cost_per_unit": 1691.605421686747,
      "floor_per_unit": 57.14834337349398,
      "yoy": 19.621498736011112,
      "ratio_national": 1.127509436725818,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 103.00233718358325,
      "deflator": 95,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 1371,
      "floor_total": 64281,
      "cost_total": 1728612,
      "price_per_tsubo": 88.89762548000188,
      "price_per_sqm": 268914.920427498,
      "cost_per_unit": 1260.840262582057,
      "floor_per_unit": 46.88621444201313,
      "yoy": -9.15114119507512,
      "ratio_national": 1.1458852517732783,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 90.6193939653434,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 662,
      "floor_total": 25931,
      "cost_total": 1010940,
      "price_per_tsubo": 128.87876836990475,
      "price_per_sqm": 389857.6992788554,
      "cost_per_unit": 1527.0996978851963,
      "floor_per_unit": 39.170694864048336,
      "yoy": 44.97436537143153,
      "ratio_national": 1.5615548637635324,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 128.6215253192662,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 699,
      "floor_total": 32938,
      "cost_total": 1113914,
      "price_per_tsubo": 111.79688390491226,
      "price_per_sqm": 338185.07498937397,
      "cost_per_unit": 1593.58226037196,
      "floor_per_unit": 47.12160228898426,
      "yoy": -13.254226961546111,
      "ratio_national": 1.2213179343254896,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 111.79688390491226,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 1003,
      "floor_total": 68034,
      "cost_total": 2465492,
      "price_per_tsubo": 119.79890640973632,
      "price_per_sqm": 362391.1573624952,
      "cost_per_unit": 2458.1176470588234,
      "floor_per_unit": 67.83050847457628,
      "yoy": 7.157643599109709,
      "ratio_national": 1.2729258717611223,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 114.31193359707666,
      "deflator": 104.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 941,
      "floor_total": 47755,
      "cost_total": 1554534,
      "price_per_tsubo": 107.61099260517224,
      "price_per_sqm": 325522.7724845566,
      "cost_per_unit": 1652.0021253985121,
      "floor_per_unit": 50.749202975557914,
      "yoy": -10.17364362482489,
      "ratio_national": 1.2288894477880132,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 96.77247536436353,
      "deflator": 111.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 1104,
      "floor_total": 60197,
      "cost_total": 2099149,
      "price_per_tsubo": 115.27726917803214,
      "price_per_sqm": 348713.22491154046,
      "cost_per_unit": 1901.403079710145,
      "floor_per_unit": 54.52626811594203,
      "yoy": 7.124064547000031,
      "ratio_national": 1.1020336881498511,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 101.29812757296321,
      "deflator": 113.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 1698,
      "floor_total": 114707,
      "cost_total": 6735700,
      "price_per_tsubo": 194.1190136870461,
      "price_per_sqm": 587209.1502698179,
      "cost_per_unit": 3966.8433451118963,
      "floor_per_unit": 67.55418138987044,
      "yoy": 68.39314035731728,
      "ratio_national": 1.4476482919834466,
      "rank_in_national": 1,
      "is_spliced": true,
      "price_per_tsubo_real": 162.71501566391123,
      "deflator": 119.3,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 1185,
      "floor_total": 65224,
      "cost_total": 2561595,
      "price_per_tsubo": 129.83096919922116,
      "price_per_sqm": 392738.1025389427,
      "cost_per_unit": 2161.6835443037976,
      "floor_per_unit": 55.041350210970464,
      "yoy": -33.11785036754233,
      "ratio_national": 1.1173781342426108,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 105.89801729137125,
      "deflator": 122.6,
      "deflator_provisional": true
    }
  ]
}