{
  "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": "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": 54,
    "price_per_tsubo": 108.06441853730092,
    "prev_price_per_tsubo": 103.75411784505788,
    "change_vs_prev": 4.154341805189716,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 560,
      "floor_total": 52428,
      "cost_total": 880495,
      "price_per_tsubo": 55.51864587720303,
      "price_per_sqm": 167943.65606164644,
      "cost_per_unit": 1572.3125,
      "floor_per_unit": 93.62142857142857,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 64.25769198750349,
      "deflator": 86.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 688,
      "floor_total": 66142,
      "cost_total": 1119746,
      "price_per_tsubo": 55.965122453811496,
      "price_per_sqm": 169294.24571376736,
      "cost_per_unit": 1627.5377906976744,
      "floor_per_unit": 96.13662790697674,
      "yoy": 0.8041921224015258,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 63.30896205182296,
      "deflator": 88.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 478,
      "floor_total": 46073,
      "cost_total": 813592,
      "price_per_tsubo": 58.37614867015388,
      "price_per_sqm": 176587.58926052134,
      "cost_per_unit": 1702.0753138075313,
      "floor_per_unit": 96.38702928870293,
      "yoy": 4.308087091799417,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 63.72941994558284,
      "deflator": 91.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 632,
      "floor_total": 60469,
      "cost_total": 1072398,
      "price_per_tsubo": 58.627107847326734,
      "price_per_sqm": 177346.73965172237,
      "cost_per_unit": 1696.8322784810127,
      "floor_per_unit": 95.67879746835443,
      "yoy": 0.4299001953535164,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 63.312211498193015,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 509,
      "floor_total": 50382,
      "cost_total": 927752,
      "price_per_tsubo": 60.873988410146474,
      "price_per_sqm": 184143.54332896668,
      "cost_per_unit": 1822.6954813359528,
      "floor_per_unit": 98.98231827111984,
      "yoy": 3.832494293716371,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 65.59697026955439,
      "deflator": 92.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 499,
      "floor_total": 47334,
      "cost_total": 947624,
      "price_per_tsubo": 66.18172862973762,
      "price_per_sqm": 200199.4338107914,
      "cost_per_unit": 1899.0460921843687,
      "floor_per_unit": 94.85771543086172,
      "yoy": 8.719225334521452,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 69.7383863327056,
      "deflator": 94.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 496,
      "floor_total": 48193,
      "cost_total": 973723,
      "price_per_tsubo": 66.79235067686179,
      "price_per_sqm": 202046.5627788268,
      "cost_per_unit": 1963.1512096774193,
      "floor_per_unit": 97.1633064516129,
      "yoy": 0.9226444515228138,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 68.01665038376964,
      "deflator": 98.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 448,
      "floor_total": 43578,
      "cost_total": 910301,
      "price_per_tsubo": 69.05465929574555,
      "price_per_sqm": 208890.03625682683,
      "cost_per_unit": 2031.921875,
      "floor_per_unit": 97.27232142857143,
      "yoy": 3.3870774062567444,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 68.91682564445664,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 386,
      "floor_total": 38090,
      "cost_total": 837775,
      "price_per_tsubo": 72.70958827119979,
      "price_per_sqm": 219946.1800997637,
      "cost_per_unit": 2170.401554404145,
      "floor_per_unit": 98.67875647668394,
      "yoy": 5.292805746533347,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 72.70958827119979,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 383,
      "floor_total": 36807,
      "cost_total": 829969,
      "price_per_tsubo": 74.54297336131714,
      "price_per_sqm": 225492.16181704568,
      "cost_per_unit": 2167.0208877284595,
      "floor_per_unit": 96.1018276762402,
      "yoy": 2.5215176343441836,
      "ratio_national": null,
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      "is_spliced": false,
      "price_per_tsubo_real": 70.5899368951867,
      "deflator": 105.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 406,
      "floor_total": 38447,
      "cost_total": 894738,
      "price_per_tsubo": 76.93229466590371,
      "price_per_sqm": 232719.84810258276,
      "cost_per_unit": 2203.7881773399013,
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      "yoy": 3.2052938014764942,
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      "is_spliced": false,
      "price_per_tsubo_real": 69.3708698520322,
      "deflator": 110.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 329,
      "floor_total": 30769,
      "cost_total": 795775,
      "price_per_tsubo": 85.49725494003705,
      "price_per_sqm": 258628.81471611038,
      "cost_per_unit": 2418.768996960486,
      "floor_per_unit": 93.52279635258358,
      "yoy": 11.13311426797896,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 75.59438986740678,
      "deflator": 113.1,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 273,
      "floor_total": 26494,
      "cost_total": 733487,
      "price_per_tsubo": 91.52087226277648,
      "price_per_sqm": 276850.23024080927,
      "cost_per_unit": 2686.7655677655675,
      "floor_per_unit": 97.04761904761905,
      "yoy": 7.045392658470795,
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      "price_per_tsubo_real": 76.65064678624496,
      "deflator": 119.4,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 188,
      "floor_total": 17247,
      "cost_total": 524287,
      "price_per_tsubo": 100.49183752130806,
      "price_per_sqm": 303987.3601206007,
      "cost_per_unit": 2788.7606382978724,
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  ]
}