{
  "area": {
    "code": "00000",
    "name": "全国",
    "slug": "japan"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "company",
    "building_type": "detached",
    "label": "給与住宅・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": 317,
    "price_per_tsubo": 112.53703208231354,
    "prev_price_per_tsubo": 103.94385036690106,
    "change_vs_prev": 8.267138156880137,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 423,
      "floor_total": 58920,
      "cost_total": 975056,
      "price_per_tsubo": 54.706897050916496,
      "price_per_sqm": 165488.11948404615,
      "cost_per_unit": 2305.096926713948,
      "floor_per_unit": 139.29078014184398,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 62.237653072715005,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 602,
      "floor_total": 86394,
      "cost_total": 1527553,
      "price_per_tsubo": 58.45046452149455,
      "price_per_sqm": 176812.3943792393,
      "cost_per_unit": 2537.4634551495014,
      "floor_per_unit": 143.51162790697674,
      "yoy": 6.842953397802587,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 64.44373155622331,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 544,
      "floor_total": 77727,
      "cost_total": 1366374,
      "price_per_tsubo": 58.11295309815122,
      "price_per_sqm": 175791.4238295573,
      "cost_per_unit": 2511.716911764706,
      "floor_per_unit": 142.88051470588235,
      "yoy": -0.5774315501277383,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 62.15289101406548,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 606,
      "floor_total": 77975,
      "cost_total": 1414563,
      "price_per_tsubo": 59.97112176684834,
      "price_per_sqm": 181412.375761462,
      "cost_per_unit": 2334.262376237624,
      "floor_per_unit": 128.67161716171617,
      "yoy": 3.1975120341221075,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 64.14023718379501,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 583,
      "floor_total": 76207,
      "cost_total": 1299717,
      "price_per_tsubo": 56.380535402653294,
      "price_per_sqm": 170550.86803049588,
      "cost_per_unit": 2229.360205831904,
      "floor_per_unit": 130.71526586620925,
      "yoy": -5.9871922658947145,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 60.0431686929215,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 647,
      "floor_total": 86888,
      "cost_total": 1560959,
      "price_per_tsubo": 59.389129138776354,
      "price_per_sqm": 179651.85065831876,
      "cost_per_unit": 2412.610510046368,
      "floor_per_unit": 134.29366306027822,
      "yoy": 5.336227679706407,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 62.31807884446627,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 534,
      "floor_total": 73616,
      "cost_total": 1293287,
      "price_per_tsubo": 58.07616865531949,
      "price_per_sqm": 175680.15105411867,
      "cost_per_unit": 2421.885767790262,
      "floor_per_unit": 137.85767790262173,
      "yoy": -2.2107757808484285,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 59.32192916784421,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 466,
      "floor_total": 63815,
      "cost_total": 1212915,
      "price_per_tsubo": 62.83228516571339,
      "price_per_sqm": 190067.38227689415,
      "cost_per_unit": 2602.821888412017,
      "floor_per_unit": 136.9420600858369,
      "yoy": 8.189446068009953,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 62.769515650063326,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 546,
      "floor_total": 75740,
      "cost_total": 1382142,
      "price_per_tsubo": 60.325735439397945,
      "price_per_sqm": 182485.08053868497,
      "cost_per_unit": 2531.3956043956046,
      "floor_per_unit": 138.71794871794873,
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      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 60.325735439397945,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 620,
      "floor_total": 81971,
      "cost_total": 1465496,
      "price_per_tsubo": 59.101658169840555,
      "price_per_sqm": 178782.25225994558,
      "cost_per_unit": 2363.7032258064514,
      "floor_per_unit": 132.21129032258065,
      "yoy": -2.029112882986861,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 53.58264566621991,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 687,
      "floor_total": 103231,
      "cost_total": 2068204,
      "price_per_tsubo": 66.23057125437127,
      "price_per_sqm": 200347.18253237885,
      "cost_per_unit": 3010.4861717612807,
      "floor_per_unit": 150.26346433770016,
      "yoy": 12.062120260728282,
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      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 56.75284597632499,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 642,
      "floor_total": 91425,
      "cost_total": 2607541,
      "price_per_tsubo": 94.28474664905661,
      "price_per_sqm": 285210.9379272628,
      "cost_per_unit": 4061.590342679128,
      "floor_per_unit": 142.40654205607476,
      "yoy": 42.358347306016555,
      "ratio_national": null,
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      "is_spliced": false,
      "price_per_tsubo_real": 82.12957025179148,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 737,
      "floor_total": 104834,
      "cost_total": 3103461,
      "price_per_tsubo": 97.86319647433085,
      "price_per_sqm": 296035.7326821451,
      "cost_per_unit": 4210.937584803257,
      "floor_per_unit": 142.24423337856174,
      "yoy": 3.795364523377054,
      "ratio_national": null,
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      "is_spliced": true,
      "price_per_tsubo_real": 82.376428008696,
      "deflator": 118.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 634,
      "floor_total": 86633,
      "cost_total": 2757140,
      "price_per_tsubo": 105.20847529925086,
      "price_per_sqm": 318255.16835386056,
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  ]
}