{
  "area": {
    "code": "00000",
    "name": "全国",
    "slug": "japan"
  },
  "structure": {
    "id": "rc",
    "name": "鉄筋コンクリート造"
  },
  "segment": {
    "segment": "condo",
    "building_type": "apartment",
    "label": "分譲住宅・共同住宅"
  },
  "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": 28067,
    "price_per_tsubo": 149.36282855343916,
    "prev_price_per_tsubo": 124.89936366866115,
    "change_vs_prev": 19.586540848739503,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
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      "fiscal_year": 2012,
      "units": 110201,
      "floor_total": 8970339,
      "cost_total": 160839827,
      "price_per_tsubo": 59.27342229745498,
      "price_per_sqm": 179301.8379795903,
      "cost_per_unit": 1459.5133165760747,
      "floor_per_unit": 81.39979673505685,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 67.89624547245701,
      "deflator": 87.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 110844,
      "floor_total": 8893641,
      "cost_total": 170116332,
      "price_per_tsubo": 63.232692792780824,
      "price_per_sqm": 191278.61356220697,
      "cost_per_unit": 1534.736494532857,
      "floor_per_unit": 80.23565551586013,
      "yoy": 6.679672510652113,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 70.49352596742567,
      "deflator": 89.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 95450,
      "floor_total": 7239777,
      "cost_total": 156498203,
      "price_per_tsubo": 71.45941021323861,
      "price_per_sqm": 216164.39705256114,
      "cost_per_unit": 1639.583059193295,
      "floor_per_unit": 75.84889470927187,
      "yoy": 13.010227869651981,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 77.16998943114322,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 104538,
      "floor_total": 7563067,
      "cost_total": 182077390,
      "price_per_tsubo": 79.585387130393,
      "price_per_sqm": 240745.44096991338,
      "cost_per_unit": 1741.7340105990165,
      "floor_per_unit": 72.3475386940634,
      "yoy": 11.371458136732526,
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      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 86.2246881152687,
      "deflator": 92.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 100423,
      "floor_total": 7573089,
      "cost_total": 189923846,
      "price_per_tsubo": 82.90518583214062,
      "price_per_sqm": 250787.81723019498,
      "cost_per_unit": 1891.2385210559335,
      "floor_per_unit": 75.41189767284386,
      "yoy": 4.1713671585318135,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 89.72422709106127,
      "deflator": 92.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 95708,
      "floor_total": 6968246,
      "cost_total": 175852210,
      "price_per_tsubo": 83.42565364309756,
      "price_per_sqm": 252362.23003608081,
      "cost_per_unit": 1837.3825594516654,
      "floor_per_unit": 72.807351527563,
      "yoy": 0.6277867973310425,
      "ratio_national": null,
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      "price_per_tsubo_real": 88.18779454872893,
      "deflator": 94.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 97821,
      "floor_total": 6756610,
      "cost_total": 169861294,
      "price_per_tsubo": 83.10761862713106,
      "price_per_sqm": 251400.17553181257,
      "cost_per_unit": 1736.450189632083,
      "floor_per_unit": 69.07116058923953,
      "yoy": -0.3812196873243412,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 84.80369247666435,
      "deflator": 98,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 96075,
      "floor_total": 6422590,
      "cost_total": 165534655,
      "price_per_tsubo": 85.2028242737665,
      "price_per_sqm": 257738.16326435286,
      "cost_per_unit": 1722.9732500650534,
      "floor_per_unit": 66.84975279729377,
      "yoy": 2.52107530121366,
      "ratio_national": null,
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      "price_per_tsubo_real": 85.03275875625398,
      "deflator": 100.2,
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    },
    {
      "fiscal_year": 2020,
      "units": 92242,
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      "cost_total": 162147432,
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      "price_per_sqm": 263704.87225032697,
      "cost_per_unit": 1757.848181956159,
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      "price_per_tsubo_real": 87.17529296364084,
      "deflator": 100,
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    },
    {
      "fiscal_year": 2021,
      "units": 91194,
      "floor_total": 6292858,
      "cost_total": 168454944,
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      "price_per_sqm": 267692.2695538339,
      "cost_per_unit": 1847.2152115270742,
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      "price_per_tsubo_real": 84.119242183305,
      "deflator": 105.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
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      "floor_total": 6540924,
      "cost_total": 181149498,
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    {
      "fiscal_year": 2023,
      "units": 86533,
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      "cost_total": 178930369,
      "price_per_tsubo": 101.73083774704253,
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      "cost_per_unit": 2067.7703188379,
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      "price_per_tsubo_real": 89.31592427308387,
      "deflator": 113.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 86277,
      "floor_total": 6036978,
      "cost_total": 222979289,
      "price_per_tsubo": 122.1012738133732,
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    {
      "fiscal_year": 2025,
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  ]
}