{
  "area": {
    "code": "15000",
    "name": "新潟県",
    "slug": "niigata"
  },
  "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": null,
  "years": [
    {
      "fiscal_year": 2012,
      "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": 87.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 29,
      "floor_total": 638,
      "cost_total": 19000,
      "price_per_tsubo": 98.44829153605015,
      "price_per_sqm": 297805.64263322885,
      "cost_per_unit": 655.1724137931035,
      "floor_per_unit": 22,
      "yoy": null,
      "ratio_national": 1.2516051303139895,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 106.31564960696561,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 30,
      "floor_total": 1149,
      "cost_total": 20000,
      "price_per_tsubo": 57.54203655352481,
      "price_per_sqm": 174064.40382941687,
      "cost_per_unit": 666.6666666666666,
      "floor_per_unit": 38.3,
      "yoy": -41.55100545096422,
      "ratio_national": 0.5696280521102052,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 62.34240146644075,
      "deflator": 92.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "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": 92.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 12,
      "floor_total": 434,
      "cost_total": 13000,
      "price_per_tsubo": 99.02135944700461,
      "price_per_sqm": 299539.17050691246,
      "cost_per_unit": 1083.3333333333333,
      "floor_per_unit": 36.166666666666664,
      "yoy": null,
      "ratio_national": 1.022309174217761,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 104.67374148731989,
      "deflator": 94.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 18,
      "floor_total": 533,
      "cost_total": 16100,
      "price_per_tsubo": 99.85594559099437,
      "price_per_sqm": 302063.7898686679,
      "cost_per_unit": 894.4444444444445,
      "floor_per_unit": 29.61111111111111,
      "yoy": 0.842834463847586,
      "ratio_national": 1.0454345490103019,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 101.89382203162691,
      "deflator": 98,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "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": 100.2,
      "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,
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      "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,
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      "price_per_tsubo_real": null,
      "deflator": 105.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 0,
      "floor_total": 0,
      "cost_total": 0,
      "price_per_tsubo": null,
      "price_per_sqm": null,
      "cost_per_unit": null,
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      "price_per_tsubo_real": null,
      "deflator": 111.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 0,
      "floor_total": 0,
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      "price_per_tsubo": null,
      "price_per_sqm": null,
      "cost_per_unit": null,
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      "price_per_tsubo_real": null,
      "deflator": 113.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 68,
      "floor_total": 2972,
      "cost_total": 174100,
      "price_per_tsubo": 193.65344515477793,
      "price_per_sqm": 585800.8075370122,
      "cost_per_unit": 2560.294117647059,
      "floor_per_unit": 43.705882352941174,
      "yoy": null,
      "ratio_national": 1.2666186107090944,
      "rank_in_national": 4,
      "is_spliced": true,
      "price_per_tsubo_real": 162.87085378871146,
      "deflator": 118.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 251,
      "floor_total": 12415,
      "cost_total": 676200,
      "price_per_tsubo": 180.054385662505,
      "price_per_sqm": 544663.7132501007,
      "cost_per_unit": 2694.02390438247,
      "floor_per_unit": 49.462151394422314,
      "yoy": -7.022368996019579,
      "ratio_national": 1.1444038462949833,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 147.46468932228095,
      "deflator": 122.1,
      "deflator_provisional": true
    }
  ]
}