{
  "area": {
    "code": "00000",
    "name": "全国",
    "slug": "japan"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "all",
    "building_type": "detached",
    "label": "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": 127123,
    "price_per_tsubo": 77.44174442092552,
    "prev_price_per_tsubo": 75.47230815348547,
    "change_vs_prev": 2.60948196182747,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 365848,
      "floor_total": 42287735,
      "cost_total": 679901979,
      "price_per_tsubo": 53.15047408328704,
      "price_per_sqm": 160779.94695152153,
      "cost_per_unit": 1858.4274862784544,
      "floor_per_unit": 115.58826343180775,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 60.466978479279895,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 408747,
      "floor_total": 47446141,
      "cost_total": 769587779,
      "price_per_tsubo": 53.62070613794302,
      "price_per_sqm": 162202.39681874233,
      "cost_per_unit": 1882.7973758828812,
      "floor_per_unit": 116.07703787428409,
      "yoy": 0.8847184578619549,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 59.11874987645316,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 344056,
      "floor_total": 39422154,
      "cost_total": 650842318,
      "price_per_tsubo": 54.577130068063255,
      "price_per_sqm": 165095.5749399183,
      "cost_per_unit": 1891.6755353779618,
      "floor_per_unit": 114.58063222266142,
      "yoy": 1.7836839516058856,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 58.371262104880486,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 355620,
      "floor_total": 40633320,
      "cost_total": 678567566,
      "price_per_tsubo": 55.20597071583469,
      "price_per_sqm": 166997.81509362266,
      "cost_per_unit": 1908.1254316405152,
      "floor_per_unit": 114.26050278387042,
      "yoy": 1.1522054145888694,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 59.04381894741678,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 370879,
      "floor_total": 42200001,
      "cost_total": 706432055,
      "price_per_tsubo": 55.339240942161354,
      "price_per_sqm": 167400.9569336266,
      "cost_per_unit": 1904.7507542891346,
      "floor_per_unit": 113.78374348507195,
      "yoy": 0.24140545777675548,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 58.93422890539015,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 367367,
      "floor_total": 41414490,
      "cost_total": 698366858,
      "price_per_tsubo": 55.74508283230869,
      "price_per_sqm": 168628.6268405092,
      "cost_per_unit": 1901.0059640631848,
      "floor_per_unit": 112.73328850985527,
      "yoy": 0.7333709014395451,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 58.494315668739446,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 379687,
      "floor_total": 42627047,
      "cost_total": 725397572,
      "price_per_tsubo": 56.255645377965784,
      "price_per_sqm": 170173.076263059,
      "cost_per_unit": 1910.5146396900604,
      "floor_per_unit": 112.26891360515371,
      "yoy": 0.9158880383996593,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 57.462354829382825,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 379080,
      "floor_total": 42455995,
      "cost_total": 727823066,
      "price_per_tsubo": 56.67115358742953,
      "price_per_sqm": 171429.98674274387,
      "cost_per_unit": 1919.97221167036,
      "floor_per_unit": 111.9974543631951,
      "yoy": 0.7386071329767319,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 56.614539048381154,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 349300,
      "floor_total": 39009080,
      "cost_total": 673889831,
      "price_per_tsubo": 57.108197999580874,
      "price_per_sqm": 172752.044139467,
      "cost_per_unit": 1929.2580332092757,
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      "yoy": 0.7711937811131664,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 57.10819799958088,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 379641,
      "floor_total": 42204707,
      "cost_total": 731204427,
      "price_per_tsubo": 57.27342883182034,
      "price_per_sqm": 173251.86666975322,
      "cost_per_unit": 1926.0417789437915,
      "floor_per_unit": 111.17004485816864,
      "yoy": 0.2893294448560235,
      "ratio_national": null,
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      "is_spliced": false,
      "price_per_tsubo_real": 51.92513946674555,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 350456,
      "floor_total": 38348600,
      "cost_total": 680452681,
      "price_per_tsubo": 58.65751731022749,
      "price_per_sqm": 177438.72814131415,
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      "floor_per_unit": 109.42486360627296,
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      "price_per_tsubo_real": 50.26351097705869,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 318848,
      "floor_total": 34432358,
      "cost_total": 716200010,
      "price_per_tsubo": 68.76110056296173,
      "price_per_sqm": 208002.0223999762,
      "cost_per_unit": 2246.211392262144,
      "floor_per_unit": 107.98988232637495,
      "yoy": 17.22470318560958,
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      "is_spliced": false,
      "price_per_tsubo_real": 59.89642906181335,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 315217,
      "floor_total": 34092840,
      "cost_total": 746802507,
      "price_per_tsubo": 72.41321813071396,
      "price_per_sqm": 219049.66174715865,
      "cost_per_unit": 2369.169514969053,
      "floor_per_unit": 108.15673012559601,
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      "price_per_tsubo_real": 60.95388731541579,
      "deflator": 118.8,
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    },
    {
      "fiscal_year": 2025,
      "units": 285432,
      "floor_total": 30601815,
      "cost_total": 699507022,
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  ]
}