{
  "area": {
    "code": "00000",
    "name": "全国",
    "slug": "japan"
  },
  "structure": {
    "id": "rc",
    "name": "鉄筋コンクリート造"
  },
  "segment": {
    "segment": "company",
    "building_type": "all",
    "label": "給与住宅"
  },
  "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": 374,
    "price_per_tsubo": 153.24254201089755,
    "prev_price_per_tsubo": 148.82797160275553,
    "change_vs_prev": 2.966223593992922,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 2199,
      "floor_total": 144575,
      "cost_total": 2903674,
      "price_per_tsubo": 66.39416546747363,
      "price_per_sqm": 200842.05429707764,
      "cost_per_unit": 1320.4520236471124,
      "floor_per_unit": 65.74579354251932,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 76.05288140604081,
      "deflator": 87.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 2415,
      "floor_total": 149060,
      "cost_total": 3362739,
      "price_per_tsubo": 74.5774115041594,
      "price_per_sqm": 225596.33704548504,
      "cost_per_unit": 1392.4385093167703,
      "floor_per_unit": 61.72256728778468,
      "yoy": 12.32524873092158,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 83.14092698345529,
      "deflator": 89.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 3670,
      "floor_total": 223714,
      "cost_total": 5323028,
      "price_per_tsubo": 78.65762863352316,
      "price_per_sqm": 237938.97565641845,
      "cost_per_unit": 1450.416348773842,
      "floor_per_unit": 60.9574931880109,
      "yoy": 5.471116584860547,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 84.94344344872911,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 1896,
      "floor_total": 115047,
      "cost_total": 3515555,
      "price_per_tsubo": 101.0168588789799,
      "price_per_sqm": 305575.54738498176,
      "cost_per_unit": 1854.1956751054852,
      "floor_per_unit": 60.67879746835443,
      "yoy": 28.426016184179037,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 109.44405078979405,
      "deflator": 92.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 1274,
      "floor_total": 74353,
      "cost_total": 2215331,
      "price_per_tsubo": 98.49527344545614,
      "price_per_sqm": 297947.76269955485,
      "cost_per_unit": 1738.8783359497645,
      "floor_per_unit": 58.36185243328101,
      "yoy": -2.4962025759924678,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 106.59661628296118,
      "deflator": 92.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 1839,
      "floor_total": 124302,
      "cost_total": 3642080,
      "price_per_tsubo": 96.86048207752089,
      "price_per_sqm": 293002.5261057746,
      "cost_per_unit": 1980.467645459489,
      "floor_per_unit": 67.59216965742252,
      "yoy": -1.659766312381017,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 102.38951593818275,
      "deflator": 94.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 2653,
      "floor_total": 164434,
      "cost_total": 4751092,
      "price_per_tsubo": 95.51620968096623,
      "price_per_sqm": 288936.1081041634,
      "cost_per_unit": 1790.8375424048247,
      "floor_per_unit": 61.98039954768187,
      "yoy": -1.3878440079193366,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 97.4655200826186,
      "deflator": 98,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 2308,
      "floor_total": 147245,
      "cost_total": 5181295,
      "price_per_tsubo": 116.32499030900881,
      "price_per_sqm": 351882.57665795105,
      "cost_per_unit": 2244.9285095320624,
      "floor_per_unit": 63.7976603119584,
      "yoy": 21.78560131054823,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 116.09280469960959,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 2643,
      "floor_total": 134372,
      "cost_total": 4002390,
      "price_per_tsubo": 98.46590687122317,
      "price_per_sqm": 297858.9289435299,
      "cost_per_unit": 1514.3359818388196,
      "floor_per_unit": 50.840711312902,
      "yoy": -15.352748700295871,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 98.46590687122317,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 1683,
      "floor_total": 91586,
      "cost_total": 3005140,
      "price_per_tsubo": 108.4703094424912,
      "price_per_sqm": 328122.2020832878,
      "cost_per_unit": 1785.5852644087938,
      "floor_per_unit": 54.41830065359477,
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      "ratio_national": null,
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      "is_spliced": false,
      "price_per_tsubo_real": 103.10865916586616,
      "deflator": 105.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 1371,
      "floor_total": 92373,
      "cost_total": 3441160,
      "price_per_tsubo": 123.15018800298789,
      "price_per_sqm": 372528.76922910375,
      "cost_per_unit": 2509.963530269876,
      "floor_per_unit": 67.37636761487965,
      "yoy": 13.53354538762488,
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      "is_spliced": false,
      "price_per_tsubo_real": 110.25083975200347,
      "deflator": 111.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 1396,
      "floor_total": 77462,
      "cost_total": 3170906,
      "price_per_tsubo": 135.3224722540084,
      "price_per_sqm": 409349.8747773102,
      "cost_per_unit": 2271.422636103152,
      "floor_per_unit": 55.48853868194843,
      "yoy": 9.88409717305927,
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      "is_spliced": false,
      "price_per_tsubo_real": 118.8081406971101,
      "deflator": 113.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 1977,
      "floor_total": 93460,
      "cost_total": 4322449,
      "price_per_tsubo": 152.8900992907126,
      "price_per_sqm": 462491.86817890004,
      "cost_per_unit": 2186.3677288821445,
      "floor_per_unit": 47.27364693980779,
      "yoy": 12.982047064384638,
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      "price_per_tsubo_real": 128.58713144719312,
      "deflator": 118.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 1450,
      "floor_total": 74960,
      "cost_total": 3567621,
      "price_per_tsubo": 157.3346561578175,
      "price_per_sqm": 475936.6328708645,
      "cost_per_unit": 2460.428275862069,
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      "deflator": 122.1,
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    }
  ]
}