{
  "area": {
    "code": "09000",
    "name": "栃木県",
    "slug": "tochigi"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "company",
    "building_type": "detached",
    "label": "給与住宅・一戸建"
  },
  "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": null,
  "years": [
    {
      "fiscal_year": 2013,
      "units": 21,
      "floor_total": 2898,
      "cost_total": 45367,
      "price_per_tsubo": 51.750785,
      "price_per_sqm": 156545.89371980677,
      "cost_per_unit": 2160.3333333333335,
      "floor_per_unit": 138,
      "yoy": null,
      "ratio_national": 0.8853785068032981,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 57.05709481808159,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 10,
      "floor_total": 1537,
      "cost_total": 21725,
      "price_per_tsubo": 46.72627700065062,
      "price_per_sqm": 141346.77944046844,
      "cost_per_unit": 2172.5,
      "floor_per_unit": 153.7,
      "yoy": -9.70904692431116,
      "ratio_national": 0.8040595858505278,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 49.97462780818248,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 11,
      "floor_total": 1584,
      "cost_total": 23700,
      "price_per_tsubo": 49.461630681818185,
      "price_per_sqm": 149621.21212121213,
      "cost_per_unit": 2154.5454545454545,
      "floor_per_unit": 144,
      "yoy": null,
      "ratio_national": 0.8772820323286695,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 52.67479305837932,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 11,
      "floor_total": 2032,
      "cost_total": 36664,
      "price_per_tsubo": 59.64738413385827,
      "price_per_sqm": 180433.07086614173,
      "cost_per_unit": 3333.090909090909,
      "floor_per_unit": 184.72727272727272,
      "yoy": 20.593242300408644,
      "ratio_national": 1.00434852301805,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 62.589070444762086,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 14,
      "floor_total": 1530,
      "cost_total": 23246,
      "price_per_tsubo": 50.22640152941176,
      "price_per_sqm": 151934.64052287582,
      "cost_per_unit": 1660.4285714285713,
      "floor_per_unit": 109.28571428571429,
      "yoy": -15.794460631004902,
      "ratio_national": 0.8648366910617694,
      "rank_in_national": 17,
      "is_spliced": false,
      "price_per_tsubo_real": 51.30378092891905,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 14,
      "floor_total": 1872,
      "cost_total": 36800,
      "price_per_tsubo": 64.98561538461539,
      "price_per_sqm": 196581.1965811966,
      "cost_per_unit": 2628.5714285714284,
      "floor_per_unit": 133.71428571428572,
      "yoy": 29.385369856848833,
      "ratio_national": 1.0342710791629306,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 64.92069468992547,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 15,
      "floor_total": 1768,
      "cost_total": 30871,
      "price_per_tsubo": 57.72230944004525,
      "price_per_sqm": 174609.72850678733,
      "cost_per_unit": 2058.0666666666666,
      "floor_per_unit": 117.86666666666666,
      "yoy": -11.176790281329918,
      "ratio_national": 0.9568438580915761,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 57.72230944004525,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 16,
      "floor_total": 2668,
      "cost_total": 46508,
      "price_per_tsubo": 57.62581758620689,
      "price_per_sqm": 174317.84107946028,
      "cost_per_unit": 2906.75,
      "floor_per_unit": 166.75,
      "yoy": null,
      "ratio_national": 0.8700788245489207,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 49.379449516886794,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 13,
      "floor_total": 1727,
      "cost_total": 33805,
      "price_per_tsubo": 64.7088772148234,
      "price_per_sqm": 195744.0648523451,
      "cost_per_unit": 2600.3846153846152,
      "floor_per_unit": 132.84615384615384,
      "yoy": 12.291469215201012,
      "ratio_national": 0.6863133169958077,
      "rank_in_national": 22,
      "is_spliced": false,
      "price_per_tsubo_real": 56.366617782947216,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 24,
      "floor_total": 3519,
      "cost_total": 94238,
      "price_per_tsubo": 88.52828588235295,
      "price_per_sqm": 267797.6697925547,
      "cost_per_unit": 3926.5833333333335,
      "floor_per_unit": 146.625,
      "yoy": null,
      "ratio_national": 0.8414558392805005,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 72.38616997739406,
      "deflator": 122.3,
      "deflator_provisional": true
    }
  ]
}