{
  "area": {
    "code": "00000",
    "name": "全国",
    "slug": "japan"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "rental",
    "building_type": "detached",
    "label": "貸家・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": 1587,
    "price_per_tsubo": 83.27266239665012,
    "prev_price_per_tsubo": 78.16086596804423,
    "change_vs_prev": 6.5400969721802085,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 6110,
      "floor_total": 500340,
      "cost_total": 7150166,
      "price_per_tsubo": 47.24177011859935,
      "price_per_sqm": 142906.14382220092,
      "cost_per_unit": 1170.2399345335516,
      "floor_per_unit": 81.88870703764321,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 53.74490343412894,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 7276,
      "floor_total": 594154,
      "cost_total": 8951502,
      "price_per_tsubo": 49.80490882259481,
      "price_per_sqm": 150659.62696539954,
      "cost_per_unit": 1230.2778999450247,
      "floor_per_unit": 81.65942825728422,
      "yoy": 5.4255771906106975,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 54.91169660705051,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 7183,
      "floor_total": 598221,
      "cost_total": 9633044,
      "price_per_tsubo": 53.232535341888706,
      "price_per_sqm": 161028.18189264502,
      "cost_per_unit": 1341.089238479744,
      "floor_per_unit": 83.28289015731589,
      "yoy": 6.882105801062921,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 56.93319287902535,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 7627,
      "floor_total": 643262,
      "cost_total": 10578587,
      "price_per_tsubo": 54.36445354883391,
      "price_per_sqm": 164452.2294181842,
      "cost_per_unit": 1386.9918709846597,
      "floor_per_unit": 84.34010751278353,
      "yoy": 2.126365388526774,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 58.143800586988135,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 7441,
      "floor_total": 638779,
      "cost_total": 10477909,
      "price_per_tsubo": 54.22496167392791,
      "price_per_sqm": 164030.26711898795,
      "cost_per_unit": 1408.131837118667,
      "floor_per_unit": 85.84585405187475,
      "yoy": -0.25658654837888983,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 57.74756301802759,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 6826,
      "floor_total": 580964,
      "cost_total": 9543732,
      "price_per_tsubo": 54.30555732933538,
      "price_per_sqm": 164274.0686169883,
      "cost_per_unit": 1398.1441547026077,
      "floor_per_unit": 85.11046000585995,
      "yoy": 0.14863201912822532,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 56.98379572857857,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 5840,
      "floor_total": 510844,
      "cost_total": 8241195,
      "price_per_tsubo": 53.33068416003712,
      "price_per_sqm": 161325.08162961688,
      "cost_per_unit": 1411.1635273972602,
      "floor_per_unit": 87.47328767123288,
      "yoy": -1.7951628106606998,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 54.474651848863246,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 5495,
      "floor_total": 484501,
      "cost_total": 7913280,
      "price_per_tsubo": 53.99295747831273,
      "price_per_sqm": 163328.45546242423,
      "cost_per_unit": 1440.0873521383076,
      "floor_per_unit": 88.1712465878071,
      "yoy": 1.2418241556553689,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 53.93901845985288,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 4297,
      "floor_total": 382697,
      "cost_total": 6389270,
      "price_per_tsubo": 55.191404357233004,
      "price_per_sqm": 166953.75192384576,
      "cost_per_unit": 1486.9141261345123,
      "floor_per_unit": 89.06143821270653,
      "yoy": 2.219635550435717,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 55.19140435723301,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 4638,
      "floor_total": 422968,
      "cost_total": 7083011,
      "price_per_tsubo": 55.35867236691664,
      "price_per_sqm": 167459.73690681093,
      "cost_per_unit": 1527.1692539887883,
      "floor_per_unit": 91.19620526088832,
      "yoy": 0.3030689500143513,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 50.18918618940765,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 4515,
      "floor_total": 406258,
      "cost_total": 7197019,
      "price_per_tsubo": 58.56335983540016,
      "price_per_sqm": 177153.90220007976,
      "cost_per_unit": 1594.0241417497232,
      "floor_per_unit": 89.97962347729789,
      "yoy": 5.788952898369537,
      "ratio_national": null,
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      "price_per_tsubo_real": 50.182827622450866,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 4733,
      "floor_total": 427486,
      "cost_total": 8984586,
      "price_per_tsubo": 69.47866024370389,
      "price_per_sqm": 210172.63723256433,
      "cost_per_unit": 1898.28565391929,
      "floor_per_unit": 90.32030424677794,
      "yoy": 18.6384463578978,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 60.52148104852255,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 5152,
      "floor_total": 463579,
      "cost_total": 10074144,
      "price_per_tsubo": 71.83889799529314,
      "price_per_sqm": 217312.34590005156,
      "cost_per_unit": 1955.3850931677018,
      "floor_per_unit": 89.98039596273291,
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      "price_per_tsubo_real": 60.47045285799085,
      "deflator": 118.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 3833,
      "floor_total": 337286,
      "cost_total": 7975440,
      "price_per_tsubo": 78.16846770278043,
      "price_per_sqm": 236459.2660234934,
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  ]
}