{
  "area": {
    "code": "00000",
    "name": "全国",
    "slug": "japan"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "condo",
    "building_type": "detached",
    "label": "分譲住宅・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": 50408,
    "price_per_tsubo": 56.53129470192584,
    "prev_price_per_tsubo": 55.53792558040326,
    "change_vs_prev": 1.788632022426654,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
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      "fiscal_year": 2012,
      "units": 119399,
      "floor_total": 12239469,
      "cost_total": 178805889,
      "price_per_tsubo": 48.2941473847689,
      "price_per_sqm": 146089.5803567949,
      "cost_per_unit": 1497.5493010829236,
      "floor_per_unit": 102.50897411201099,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 54.942147195413995,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 128430,
      "floor_total": 13188901,
      "cost_total": 190652615,
      "price_per_tsubo": 47.78696179013323,
      "price_per_sqm": 144555.3461960174,
      "cost_per_unit": 1484.4866074904617,
      "floor_per_unit": 102.69330374523086,
      "yoy": -1.0502009500133025,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 52.686837695847,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 119248,
      "floor_total": 12273183,
      "cost_total": 178242729,
      "price_per_tsubo": 48.00979754811038,
      "price_per_sqm": 145229.42336963443,
      "cost_per_unit": 1494.7230058365758,
      "floor_per_unit": 102.92149973165168,
      "yoy": 0.46631078777465973,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 51.34737705680254,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 121265,
      "floor_total": 12514578,
      "cost_total": 183170867,
      "price_per_tsubo": 48.385524499502104,
      "price_per_sqm": 146365.99572115016,
      "cost_per_unit": 1510.5006968210118,
      "floor_per_unit": 103.20024739207521,
      "yoy": 0.7826047402412328,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 51.74922406363861,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 129909,
      "floor_total": 13463519,
      "cost_total": 196953030,
      "price_per_tsubo": 48.3592259233043,
      "price_per_sqm": 146286.4426454926,
      "cost_per_unit": 1516.08456688913,
      "floor_per_unit": 103.63807742342716,
      "yoy": -0.054352156910220106,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 51.50077308126123,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 132837,
      "floor_total": 13708112,
      "cost_total": 201865953,
      "price_per_tsubo": 48.68113484686075,
      "price_per_sqm": 147260.21570293562,
      "cost_per_unit": 1519.6515503963503,
      "floor_per_unit": 103.19498332542891,
      "yoy": 0.6656618616414312,
      "ratio_national": null,
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      "price_per_tsubo_real": 51.08198829681086,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 140161,
      "floor_total": 14440129,
      "cost_total": 214305238,
      "price_per_tsubo": 49.061065363614134,
      "price_per_sqm": 148409.50382091463,
      "cost_per_unit": 1528.9933576387155,
      "floor_per_unit": 103.02529947702999,
      "yoy": 0.7804471238161526,
      "ratio_national": null,
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      "is_spliced": false,
      "price_per_tsubo_real": 50.11344776671515,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 141226,
      "floor_total": 14639992,
      "cost_total": 216918321,
      "price_per_tsubo": 48.981339359925194,
      "price_per_sqm": 148168.33301548252,
      "cost_per_unit": 1535.965905711413,
      "floor_per_unit": 103.66357469587753,
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      "ratio_national": null,
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      "price_per_tsubo_real": 48.93240695297222,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
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      "floor_total": 12958693,
      "cost_total": 191729682,
      "price_per_tsubo": 48.91064750579245,
      "price_per_sqm": 147954.4904721487,
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      "ratio_national": null,
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      "price_per_tsubo_real": 48.91064750579245,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
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      "floor_total": 14468251,
      "cost_total": 214515173,
      "price_per_tsubo": 49.013672333419564,
      "price_per_sqm": 148266.1401160375,
      "cost_per_unit": 1534.4432975679542,
      "floor_per_unit": 103.49249642346209,
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      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
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      "floor_total": 14252497,
      "cost_total": 218423657,
      "price_per_tsubo": 50.66219211090029,
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    },
    {
      "fiscal_year": 2023,
      "units": 128602,
      "floor_total": 13061553,
      "cost_total": 212107927,
      "price_per_tsubo": 53.6830699992053,
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      "price_per_tsubo_real": 46.76225609686873,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 118611,
      "floor_total": 12098055,
      "cost_total": 200822472,
      "price_per_tsubo": 54.87468189827869,
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    {
      "fiscal_year": 2025,
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  ]
}