{
  "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": "rowhouse",
    "label": "貸家・長屋建"
  },
  "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": 11,
    "price_per_tsubo": 65.2126540354536,
    "prev_price_per_tsubo": 107.05425073349633,
    "change_vs_prev": -39.08447951516125,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 30,
      "floor_total": 2265,
      "cost_total": 31300,
      "price_per_tsubo": 45.68266092715232,
      "price_per_sqm": 138189.84547461368,
      "cost_per_unit": 1043.3333333333333,
      "floor_per_unit": 75.5,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 52.03036552067463,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 16,
      "floor_total": 950,
      "cost_total": 15450,
      "price_per_tsubo": 53.76258473684211,
      "price_per_sqm": 162631.57894736843,
      "cost_per_unit": 965.625,
      "floor_per_unit": 59.375,
      "yoy": 17.68706911047586,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 59.80265265499678,
      "deflator": 89.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 17,
      "floor_total": 891,
      "cost_total": 18550,
      "price_per_tsubo": 68.82424747474748,
      "price_per_sqm": 208193.04152637487,
      "cost_per_unit": 1091.1764705882354,
      "floor_per_unit": 52.411764705882355,
      "yoy": 28.015138802625316,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 74.3242413334206,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 65,
      "floor_total": 3535,
      "cost_total": 59040,
      "price_per_tsubo": 55.21183637906648,
      "price_per_sqm": 167015.55869872702,
      "cost_per_unit": 908.3076923076923,
      "floor_per_unit": 54.38461538461539,
      "yoy": -19.77851061964109,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 59.30379847375562,
      "deflator": 93.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 10,
      "floor_total": 1191,
      "cost_total": 33200,
      "price_per_tsubo": 92.15132493702771,
      "price_per_sqm": 278757.34676742234,
      "cost_per_unit": 3320,
      "floor_per_unit": 119.1,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 97.00139467055548,
      "deflator": 95,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 0,
      "floor_total": 0,
      "cost_total": 0,
      "price_per_tsubo": null,
      "price_per_sqm": null,
      "cost_per_unit": null,
      "floor_per_unit": null,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": null,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 0,
      "floor_total": 0,
      "cost_total": 0,
      "price_per_tsubo": null,
      "price_per_sqm": null,
      "cost_per_unit": null,
      "floor_per_unit": null,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": null,
      "deflator": 104.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 19,
      "floor_total": 1120,
      "cost_total": 39000,
      "price_per_tsubo": 115.11233035714285,
      "price_per_sqm": 348214.28571428574,
      "cost_per_unit": 2052.6315789473683,
      "floor_per_unit": 58.94736842105263,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 101.15319012051218,
      "deflator": 113.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 34,
      "floor_total": 1534,
      "cost_total": 30900,
      "price_per_tsubo": 66.58990286831812,
      "price_per_sqm": 201434.1590612777,
      "cost_per_unit": 908.8235294117648,
      "floor_per_unit": 45.11764705882353,
      "yoy": -42.15224150035102,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": true,
      "price_per_tsubo_real": 55.81718597511996,
      "deflator": 119.3,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 30,
      "floor_total": 1489,
      "cost_total": 52540,
      "price_per_tsubo": 116.64620993955675,
      "price_per_sqm": 352854.26460711885,
      "cost_per_unit": 1751.3333333333333,
      "floor_per_unit": 49.63333333333333,
      "yoy": 75.17101679848557,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 95.14372752002998,
      "deflator": 122.6,
      "deflator_provisional": true
    }
  ]
}