{
  "area": {
    "code": "13000",
    "name": "東京都",
    "slug": "tokyo"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "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": 1952,
    "price_per_tsubo": 95.18775404035974,
    "prev_price_per_tsubo": 94.04608357369023,
    "change_vs_prev": 1.2139479107335234,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 5222,
      "floor_total": 221145,
      "cost_total": 4029936,
      "price_per_tsubo": 60.241570595943834,
      "price_per_sqm": 182230.48226276878,
      "cost_per_unit": 771.7227116047492,
      "floor_per_unit": 42.34871696667943,
      "yoy": null,
      "ratio_national": 1.2319411714625201,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 68.53421000676204,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 6374,
      "floor_total": 273903,
      "cost_total": 5184546,
      "price_per_tsubo": 62.57332092507202,
      "price_per_sqm": 189284.01660441834,
      "cost_per_unit": 813.38970818952,
      "floor_per_unit": 42.971917163476625,
      "yoy": 3.8706665614146374,
      "ratio_national": 1.2319451639536223,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 68.98932847306727,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 6993,
      "floor_total": 276968,
      "cost_total": 5282026,
      "price_per_tsubo": 63.04435433169175,
      "price_per_sqm": 190708.89055775397,
      "cost_per_unit": 755.3304733304733,
      "floor_per_unit": 39.606463606463606,
      "yoy": 0.7527703494973004,
      "ratio_national": 1.2209628211941528,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 67.42711693229064,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 8198,
      "floor_total": 331908,
      "cost_total": 6352516,
      "price_per_tsubo": 63.270797533171844,
      "price_per_sqm": 191393.88023187147,
      "cost_per_unit": 774.8860697731154,
      "floor_per_unit": 40.486460112222495,
      "yoy": 0.3591807765826571,
      "ratio_national": 1.2050768595659527,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 67.66930217451534,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 8200,
      "floor_total": 309157,
      "cost_total": 5828948,
      "price_per_tsubo": 62.32845450344,
      "price_per_sqm": 188543.29677154328,
      "cost_per_unit": 710.8473170731708,
      "floor_per_unit": 37.70207317073171,
      "yoy": -1.489380672399121,
      "ratio_national": 1.1779825663802588,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 66.37748083433439,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 8356,
      "floor_total": 316713,
      "cost_total": 5909202,
      "price_per_tsubo": 61.67912551609817,
      "price_per_sqm": 186579.07948205475,
      "cost_per_unit": 707.1807084729536,
      "floor_per_unit": 37.902465294399235,
      "yoy": -1.0417857983403,
      "ratio_national": 1.1610692377513918,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 64.72101313336638,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 7764,
      "floor_total": 308235,
      "cost_total": 5975412,
      "price_per_tsubo": 64.08570485337485,
      "price_per_sqm": 193858.97123947638,
      "cost_per_unit": 769.6306027820712,
      "floor_per_unit": 39.70054095826893,
      "yoy": 3.90177279126398,
      "ratio_national": 1.190693134991796,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 65.46037267964743,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 5013,
      "floor_total": 217180,
      "cost_total": 4277584,
      "price_per_tsubo": 65.11094212800442,
      "price_per_sqm": 196960.30942075697,
      "cost_per_unit": 853.2982246159984,
      "floor_per_unit": 43.323359265908636,
      "yoy": 1.5997909002877897,
      "ratio_national": 1.206119981996262,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 65.04589623177266,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 4411,
      "floor_total": 188423,
      "cost_total": 3657873,
      "price_per_tsubo": 64.17560480764025,
      "price_per_sqm": 194130.91820000744,
      "cost_per_unit": 829.2616186805712,
      "floor_per_unit": 42.71661754704149,
      "yoy": -1.4365286229852892,
      "ratio_national": 1.1797549253476478,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 64.17560480764025,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 4348,
      "floor_total": 193050,
      "cost_total": 3817493,
      "price_per_tsubo": 65.37078572634033,
      "price_per_sqm": 197746.33514633516,
      "cost_per_unit": 877.9882704691812,
      "floor_per_unit": 44.39972401103956,
      "yoy": 1.8623601947850732,
      "ratio_national": 1.2093579706193505,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 59.26635151980084,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 3596,
      "floor_total": 168370,
      "cost_total": 3272975,
      "price_per_tsubo": 64.26185202381659,
      "price_per_sqm": 194391.81564411713,
      "cost_per_unit": 910.1710233592881,
      "floor_per_unit": 46.82146829810901,
      "yoy": -1.696375055312993,
      "ratio_national": 1.1609202797158673,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 55.06585434774344,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 4000,
      "floor_total": 194949,
      "cost_total": 4778966,
      "price_per_tsubo": 81.03790228798302,
      "price_per_sqm": 245139.29284069166,
      "cost_per_unit": 1194.7415,
      "floor_per_unit": 48.73725,
      "yoy": 26.105768408213525,
      "ratio_national": 1.2979025733457341,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 70.5905072194974,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 4480,
      "floor_total": 217840,
      "cost_total": 5817623,
      "price_per_tsubo": 88.28424502924165,
      "price_per_sqm": 267059.4473007712,
      "cost_per_unit": 1298.5765625,
      "floor_per_unit": 48.625,
      "yoy": 8.941917962668168,
      "ratio_national": 1.3337326496912376,
      "rank_in_national": 1,
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      "price_per_tsubo_real": 74.31333756670172,
      "deflator": 118.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 4648,
      "floor_total": 230673,
      "cost_total": 6568170,
      "price_per_tsubo": 94.12887812747915,
      "price_per_sqm": 284739.4363449559,
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      "deflator": 122.3,
      "deflator_provisional": true
    }
  ]
}