{
  "area": {
    "code": "00000",
    "name": "全国",
    "slug": "japan"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "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": 378,
    "price_per_tsubo": 124.99488473166033,
    "prev_price_per_tsubo": 117.95311250923149,
    "change_vs_prev": 5.969975757848459,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 543,
      "floor_total": 86908,
      "cost_total": 1699137,
      "price_per_tsubo": 64.63145053654439,
      "price_per_sqm": 195509.84949601878,
      "cost_per_unit": 3129.1657458563536,
      "floor_per_unit": 160.05156537753223,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 73.6121304516451,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 733,
      "floor_total": 122237,
      "cost_total": 2717152,
      "price_per_tsubo": 73.48293814540605,
      "price_per_sqm": 222285.5600186523,
      "cost_per_unit": 3706.892223738063,
      "floor_per_unit": 166.76261937244203,
      "yoy": 13.695325627662935,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 81.28643600155536,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 647,
      "floor_total": 107585,
      "cost_total": 2329671,
      "price_per_tsubo": 71.58435743914114,
      "price_per_sqm": 216542.36185341823,
      "cost_per_unit": 3600.727975270479,
      "floor_per_unit": 166.28284389489954,
      "yoy": -2.583702767175755,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 76.64278098409115,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 719,
      "floor_total": 105364,
      "cost_total": 2214817,
      "price_per_tsubo": 69.48976776156941,
      "price_per_sqm": 210206.2374245473,
      "cost_per_unit": 3080.413073713491,
      "floor_per_unit": 146.5424200278164,
      "yoy": -2.9260438348594375,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 74.55983665404443,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 719,
      "floor_total": 106345,
      "cost_total": 2189489,
      "price_per_tsubo": 68.06141183233815,
      "price_per_sqm": 205885.4671117589,
      "cost_per_unit": 3045.1863699582755,
      "floor_per_unit": 147.9068150208623,
      "yoy": -2.0554910100321178,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 72.7929538313777,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 777,
      "floor_total": 116963,
      "cost_total": 2554540,
      "price_per_tsubo": 72.20037778271761,
      "price_per_sqm": 218405.82064413532,
      "cost_per_unit": 3287.6962676962676,
      "floor_per_unit": 150.53153153153153,
      "yoy": 6.0812225884695925,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 75.8407329650395,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 651,
      "floor_total": 105151,
      "cost_total": 2451744,
      "price_per_tsubo": 77.07916042415194,
      "price_per_sqm": 233164.11636598795,
      "cost_per_unit": 3766.1198156682026,
      "floor_per_unit": 161.52227342549924,
      "yoy": 6.757281320766362,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 78.57202897467069,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 599,
      "floor_total": 97035,
      "cost_total": 2396370,
      "price_per_tsubo": 81.63957316741381,
      "price_per_sqm": 246959.34456639356,
      "cost_per_unit": 4000.6176961602673,
      "floor_per_unit": 161.99499165275458,
      "yoy": 5.916531418047111,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 81.47661992755869,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 662,
      "floor_total": 102493,
      "cost_total": 2413946,
      "price_per_tsubo": 77.85896156166763,
      "price_per_sqm": 235523.01132760287,
      "cost_per_unit": 3646.4441087613295,
      "floor_per_unit": 154.82326283987916,
      "yoy": -4.630856653296678,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 77.85896156166763,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 793,
      "floor_total": 122452,
      "cost_total": 2804529,
      "price_per_tsubo": 75.71280112133734,
      "price_per_sqm": 229030.88557148923,
      "cost_per_unit": 3536.6065573770493,
      "floor_per_unit": 154.41614123581337,
      "yoy": -2.756471955550599,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 69.65299091199387,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 904,
      "floor_total": 160067,
      "cost_total": 4432245,
      "price_per_tsubo": 91.53711382452347,
      "price_per_sqm": 276899.3608926262,
      "cost_per_unit": 4902.925884955752,
      "floor_per_unit": 177.06526548672565,
      "yoy": 20.900445458128125,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 79.3903849302025,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 815,
      "floor_total": 132214,
      "cost_total": 4421647,
      "price_per_tsubo": 110.55588996725007,
      "price_per_sqm": 334431.0738650975,
      "cost_per_unit": 5425.333742331289,
      "floor_per_unit": 162.22576687116563,
      "yoy": 20.77712017355666,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 96.21922538489997,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 898,
      "floor_total": 138810,
      "cost_total": 4715746,
      "price_per_tsubo": 112.3065050741301,
      "price_per_sqm": 339726.67675239535,
      "cost_per_unit": 5251.387527839644,
      "floor_per_unit": 154.57683741648106,
      "yoy": 1.5834661612317724,
      "ratio_national": null,
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      "price_per_tsubo_real": 94.13789193137477,
      "deflator": 119.3,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 771,
      "floor_total": 118230,
      "cost_total": 4493431,
      "price_per_tsubo": 125.6393408228876,
      "price_per_sqm": 380058.445403028,
      "cost_per_unit": 5828.055771725032,
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    }
  ]
}