{
  "area": {
    "code": "00000",
    "name": "全国",
    "slug": "japan"
  },
  "structure": {
    "id": "src",
    "name": "鉄骨鉄筋コンクリート造"
  },
  "segment": {
    "segment": "all",
    "building_type": "apartment",
    "label": "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": 919,
    "price_per_tsubo": 127.92834278208832,
    "prev_price_per_tsubo": 112.43915518152333,
    "change_vs_prev": 13.775617199861586,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 3995,
      "floor_total": 276293,
      "cost_total": 5411423,
      "price_per_tsubo": 64.74658438386061,
      "price_per_sqm": 195858.12887043826,
      "cost_per_unit": 1354.5489361702128,
      "floor_per_unit": 69.15969962453066,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 73.7432623961966,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 2283,
      "floor_total": 151726,
      "cost_total": 3356854,
      "price_per_tsubo": 73.13877901388028,
      "price_per_sqm": 221244.4801813796,
      "cost_per_unit": 1470.3696890056942,
      "floor_per_unit": 66.45904511607534,
      "yoy": 12.961602082768087,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 81.35570524347084,
      "deflator": 89.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 3645,
      "floor_total": 248097,
      "cost_total": 5674551,
      "price_per_tsubo": 75.61104709162142,
      "price_per_sqm": 228723.08008561167,
      "cost_per_unit": 1556.8041152263374,
      "floor_per_unit": 68.06502057613169,
      "yoy": 3.3802424802196196,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 81.65339858706416,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 3910,
      "floor_total": 272523,
      "cost_total": 6303316,
      "price_per_tsubo": 76.46121244680266,
      "price_per_sqm": 231294.82649170895,
      "cost_per_unit": 1612.1012787723785,
      "floor_per_unit": 69.6989769820972,
      "yoy": 1.1243930455705264,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 82.1280477409266,
      "deflator": 93.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 3817,
      "floor_total": 234726,
      "cost_total": 5317628,
      "price_per_tsubo": 74.89141154418343,
      "price_per_sqm": 226546.18576553088,
      "cost_per_unit": 1393.143306261462,
      "floor_per_unit": 61.494891275871105,
      "yoy": -2.053068284408144,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 80.52839950987465,
      "deflator": 93,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 3640,
      "floor_total": 222828,
      "cost_total": 5808876,
      "price_per_tsubo": 86.17823699014487,
      "price_per_sqm": 260688.7823792342,
      "cost_per_unit": 1595.845054945055,
      "floor_per_unit": 61.216483516483514,
      "yoy": 15.070920968424527,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 90.7139336738367,
      "deflator": 95,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 3917,
      "floor_total": 238002,
      "cost_total": 5554935,
      "price_per_tsubo": 77.156698572491,
      "price_per_sqm": 233398.6689187486,
      "cost_per_unit": 1418.160582078121,
      "floor_per_unit": 60.7612969109012,
      "yoy": -10.468464815177825,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 78.65106888123445,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 3456,
      "floor_total": 210674,
      "cost_total": 5231152,
      "price_per_tsubo": 82.08459501447734,
      "price_per_sqm": 248305.5336681318,
      "cost_per_unit": 1513.6435185185185,
      "floor_per_unit": 60.95891203703704,
      "yoy": 6.386867936497365,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 81.92075350746242,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 3387,
      "floor_total": 196371,
      "cost_total": 5428278,
      "price_per_tsubo": 91.38185948851918,
      "price_per_sqm": 276429.71721893764,
      "cost_per_unit": 1602.680248007086,
      "floor_per_unit": 57.97785651018601,
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      "ratio_national": null,
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      "is_spliced": false,
      "price_per_tsubo_real": 91.38185948851918,
      "deflator": 100,
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    },
    {
      "fiscal_year": 2021,
      "units": 3134,
      "floor_total": 199863,
      "cost_total": 5726849,
      "price_per_tsubo": 94.72368650380511,
      "price_per_sqm": 286538.72902938514,
      "cost_per_unit": 1827.32897255903,
      "floor_per_unit": 63.7724952137843,
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      "is_spliced": false,
      "price_per_tsubo_real": 90.38519704561557,
      "deflator": 104.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 3771,
      "floor_total": 220887,
      "cost_total": 5755342,
      "price_per_tsubo": 86.13432221081368,
      "price_per_sqm": 260555.9403676993,
      "cost_per_unit": 1526.2110845929462,
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      "price_per_tsubo_real": 77.45892285145115,
      "deflator": 111.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 3616,
      "floor_total": 211839,
      "cost_total": 6733962,
      "price_per_tsubo": 105.08482498491779,
      "price_per_sqm": 317881.12670471444,
      "cost_per_unit": 1862.2682522123894,
      "floor_per_unit": 58.58379424778761,
      "yoy": 22.001105120120144,
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      "price_per_tsubo_real": 92.34167397620192,
      "deflator": 113.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 4996,
      "floor_total": 326995,
      "cost_total": 13350635,
      "price_per_tsubo": 134.96963463248676,
      "price_per_sqm": 408282.5425465221,
      "cost_per_unit": 2672.2648118494794,
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      "yoy": 28.438749031421207,
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      "price_per_tsubo_real": 113.1346476382957,
      "deflator": 119.3,
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    },
    {
      "fiscal_year": 2025,
      "units": 3645,
      "floor_total": 192298,
      "cost_total": 6698653,
      "price_per_tsubo": 115.15637240569323,
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  ]
}