{
  "area": {
    "code": "00000",
    "name": "全国",
    "slug": "japan"
  },
  "structure": {
    "id": "cb",
    "name": "コンクリートブロック造"
  },
  "segment": {
    "segment": "owner",
    "building_type": "detached",
    "label": "持家・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": 46,
    "price_per_tsubo": 102.93132511431412,
    "prev_price_per_tsubo": 96.83843728539823,
    "change_vs_prev": 6.291807261365847,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 523,
      "floor_total": 49007,
      "cost_total": 825228,
      "price_per_tsubo": 55.66613892137858,
      "price_per_sqm": 168389.82186218296,
      "cost_per_unit": 1577.8738049713193,
      "floor_per_unit": 93.70363288718929,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 64.42840152937336,
      "deflator": 86.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 641,
      "floor_total": 61899,
      "cost_total": 1048626,
      "price_per_tsubo": 56.003123548684144,
      "price_per_sqm": 169409.19885620123,
      "cost_per_unit": 1635.9219968798752,
      "floor_per_unit": 96.56630265210609,
      "yoy": 0.6053673450955754,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 63.35194971570605,
      "deflator": 88.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 457,
      "floor_total": 43673,
      "cost_total": 769475,
      "price_per_tsubo": 58.24474527167815,
      "price_per_sqm": 176190.09456643692,
      "cost_per_unit": 1683.7527352297593,
      "floor_per_unit": 95.56455142231947,
      "yoy": 4.002672674222074,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 63.585966453797106,
      "deflator": 91.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 581,
      "floor_total": 56243,
      "cost_total": 995052,
      "price_per_tsubo": 58.48608628771581,
      "price_per_sqm": 176920.15006311896,
      "cost_per_unit": 1712.6540447504303,
      "floor_per_unit": 96.80378657487091,
      "yoy": 0.41435671992715584,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 63.15992039710131,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 471,
      "floor_total": 47196,
      "cost_total": 867893,
      "price_per_tsubo": 60.79057548245615,
      "price_per_sqm": 183891.2195948809,
      "cost_per_unit": 1842.660297239915,
      "floor_per_unit": 100.20382165605096,
      "yoy": 3.940234919128738,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 65.50708564919844,
      "deflator": 92.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 473,
      "floor_total": 45085,
      "cost_total": 902640,
      "price_per_tsubo": 66.18472409005213,
      "price_per_sqm": 200208.49506487744,
      "cost_per_unit": 1908.3298097251586,
      "floor_per_unit": 95.3171247357294,
      "yoy": 8.873330388446,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 69.74154277139317,
      "deflator": 94.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 447,
      "floor_total": 43822,
      "cost_total": 888638,
      "price_per_tsubo": 67.035977682899,
      "price_per_sqm": 202783.53338505773,
      "cost_per_unit": 1988.0044742729306,
      "floor_per_unit": 98.03579418344519,
      "yoy": 1.2861783508965718,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 68.26474305794196,
      "deflator": 98.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 401,
      "floor_total": 39492,
      "cost_total": 823234,
      "price_per_tsubo": 68.91113959434823,
      "price_per_sqm": 208455.88980046593,
      "cost_per_unit": 2052.9526184538654,
      "floor_per_unit": 98.48379052369077,
      "yoy": 2.7972470548864425,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 68.77359240952917,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 346,
      "floor_total": 34307,
      "cost_total": 756454,
      "price_per_tsubo": 72.89119038855044,
      "price_per_sqm": 220495.52569446468,
      "cost_per_unit": 2186.28323699422,
      "floor_per_unit": 99.15317919075144,
      "yoy": 5.775627594654731,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 72.89119038855044,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 328,
      "floor_total": 31855,
      "cost_total": 714219,
      "price_per_tsubo": 74.11891470758123,
      "price_per_sqm": 224209.38628158843,
      "cost_per_unit": 2177.496951219512,
      "floor_per_unit": 97.1189024390244,
      "yoy": 1.6843246934044265,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 70.188366200361,
      "deflator": 105.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 362,
      "floor_total": 34593,
      "cost_total": 802539,
      "price_per_tsubo": 76.69255053941549,
      "price_per_sqm": 231994.62318966264,
      "cost_per_unit": 2216.9585635359117,
      "floor_per_unit": 95.56077348066299,
      "yoy": 3.4723064173132423,
      "ratio_national": null,
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      "is_spliced": false,
      "price_per_tsubo_real": 69.15468939532505,
      "deflator": 110.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 296,
      "floor_total": 27891,
      "cost_total": 719316,
      "price_per_tsubo": 85.25716681510164,
      "price_per_sqm": 257902.5492094224,
      "cost_per_unit": 2430.1216216216217,
      "floor_per_unit": 94.22635135135135,
      "yoy": 11.16746830747848,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 75.38211035818006,
      "deflator": 113.1,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 242,
      "floor_total": 23770,
      "cost_total": 653765,
      "price_per_tsubo": 90.92174166386201,
      "price_per_sqm": 275037.86285233486,
      "cost_per_unit": 2701.50826446281,
      "floor_per_unit": 98.22314049586777,
      "yoy": 6.644104021243402,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": true,
      "price_per_tsubo_real": 76.14886236504356,
      "deflator": 119.4,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 169,
      "floor_total": 15693,
      "cost_total": 457637,
      "price_per_tsubo": 96.40297063850124,
      "price_per_sqm": 291618.55604409607,
      "cost_per_unit": 2707.9112426035504,
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      "deflator_provisional": true
    }
  ]
}