{
  "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": "rental",
    "building_type": "all",
    "label": "貸家"
  },
  "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": 814,
    "price_per_tsubo": 122.91164586123438,
    "prev_price_per_tsubo": 113.96031415423946,
    "change_vs_prev": 7.854779774369305,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 1912,
      "floor_total": 107045,
      "cost_total": 2072555,
      "price_per_tsubo": 64.0051529118595,
      "price_per_sqm": 193615.30197580456,
      "cost_per_unit": 1083.972280334728,
      "floor_per_unit": 55.98587866108787,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 72.89880741669647,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 1226,
      "floor_total": 72319,
      "cost_total": 1500519,
      "price_per_tsubo": 68.59055994980572,
      "price_per_sqm": 207486.13780610904,
      "cost_per_unit": 1223.9143556280587,
      "floor_per_unit": 58.98776508972268,
      "yoy": 7.164121682922486,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 76.29650717442237,
      "deflator": 89.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 1755,
      "floor_total": 93275,
      "cost_total": 1993151,
      "price_per_tsubo": 70.63992113953364,
      "price_per_sqm": 213685.44626105603,
      "cost_per_unit": 1135.6985754985756,
      "floor_per_unit": 53.148148148148145,
      "yoy": 2.98781813594704,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 76.28501202973396,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 1236,
      "floor_total": 58180,
      "cost_total": 1254101,
      "price_per_tsubo": 71.2580705532829,
      "price_per_sqm": 215555.34547954623,
      "cost_per_unit": 1014.6448220064725,
      "floor_per_unit": 47.07119741100323,
      "yoy": 0.8750709284177205,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 76.53928093800528,
      "deflator": 93.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 2044,
      "floor_total": 91523,
      "cost_total": 2060749,
      "price_per_tsubo": 74.43378644395398,
      "price_per_sqm": 225161.87187919975,
      "cost_per_unit": 1008.1942270058709,
      "floor_per_unit": 44.77641878669276,
      "yoy": 4.456640301952097,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 80.03632950962793,
      "deflator": 93,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 1911,
      "floor_total": 96780,
      "cost_total": 2458941,
      "price_per_tsubo": 83.99196702200868,
      "price_per_sqm": 254075.32548047116,
      "cost_per_unit": 1286.729984301413,
      "floor_per_unit": 50.6436420722135,
      "yoy": 12.841185481342766,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 88.41259686527229,
      "deflator": 95,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 1900,
      "floor_total": 83329,
      "cost_total": 1934215,
      "price_per_tsubo": 76.73329338945625,
      "price_per_sqm": 232117.87012924673,
      "cost_per_unit": 1018.0078947368421,
      "floor_per_unit": 43.857368421052634,
      "yoy": -8.642104584418675,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 78.21946319006754,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 1286,
      "floor_total": 58829,
      "cost_total": 1474722,
      "price_per_tsubo": 82.869354236516,
      "price_per_sqm": 250679.42681330637,
      "cost_per_unit": 1146.751166407465,
      "floor_per_unit": 45.7457231726283,
      "yoy": 7.996608220523593,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 82.70394634382833,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 1760,
      "floor_total": 69765,
      "cost_total": 1768184,
      "price_per_tsubo": 83.78477725736401,
      "price_per_sqm": 253448.5773668745,
      "cost_per_unit": 1004.65,
      "floor_per_unit": 39.63920454545455,
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      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 83.78477725736401,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 1607,
      "floor_total": 77508,
      "cost_total": 2496686,
      "price_per_tsubo": 106.48603514398512,
      "price_per_sqm": 322119.7811838778,
      "cost_per_unit": 1553.6316116988178,
      "floor_per_unit": 48.23148724331052,
      "yoy": 27.094728457520432,
      "ratio_national": null,
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      "is_spliced": false,
      "price_per_tsubo_real": 101.60881216029114,
      "deflator": 104.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 2057,
      "floor_total": 95478,
      "cost_total": 2394525,
      "price_per_tsubo": 82.90702360491423,
      "price_per_sqm": 250793.3764846352,
      "cost_per_unit": 1164.0860476421974,
      "floor_per_unit": 46.416140009722895,
      "yoy": -22.142820424470234,
      "ratio_national": null,
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      "price_per_tsubo_real": 74.55667590369984,
      "deflator": 111.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 2059,
      "floor_total": 97425,
      "cost_total": 3084675,
      "price_per_tsubo": 104.66808076212472,
      "price_per_sqm": 316620.47729022324,
      "cost_per_unit": 1498.1423020883924,
      "floor_per_unit": 47.31665857212239,
      "yoy": 26.24754358679042,
      "ratio_national": null,
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      "is_spliced": false,
      "price_per_tsubo_real": 91.97546639905512,
      "deflator": 113.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 1911,
      "floor_total": 91549,
      "cost_total": 3014835,
      "price_per_tsubo": 108.86423002599702,
      "price_per_sqm": 329313.81009077106,
      "cost_per_unit": 1577.6216640502355,
      "floor_per_unit": 47.90633176347462,
      "yoy": 4.00900564271236,
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      "price_per_tsubo_real": 91.25249792623387,
      "deflator": 119.3,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 2023,
      "floor_total": 90940,
      "cost_total": 3077063,
      "price_per_tsubo": 111.85533422883219,
      "price_per_sqm": 338361.88695843413,
      "cost_per_unit": 1521.0395452298567,
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  ]
}