{
  "area": {
    "code": "09000",
    "name": "栃木県",
    "slug": "tochigi"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "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": 22,
      "floor_total": 3005,
      "cost_total": 48401,
      "price_per_tsubo": 53.245770978369386,
      "price_per_sqm": 161068.21963394343,
      "cost_per_unit": 2200.0454545454545,
      "floor_per_unit": 136.5909090909091,
      "yoy": null,
      "ratio_national": 0.7246004626680562,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 58.90018913536436,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 12,
      "floor_total": 2573,
      "cost_total": 86300,
      "price_per_tsubo": 110.87822658375437,
      "price_per_sqm": 335406.14069179946,
      "cost_per_unit": 7191.666666666667,
      "floor_per_unit": 214.41666666666666,
      "yoy": 108.23855969481153,
      "ratio_national": 1.5489169778190672,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 118.71330469352715,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 11,
      "floor_total": 1990,
      "cost_total": 53698,
      "price_per_tsubo": 89.20317156783919,
      "price_per_sqm": 269839.1959798995,
      "cost_per_unit": 4881.636363636364,
      "floor_per_unit": 180.9090909090909,
      "yoy": -19.54852245002533,
      "ratio_national": 1.2836878642897418,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 95.71155747622231,
      "deflator": 93.2,
      "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": -44.55171289038472,
      "ratio_national": 0.7267206093764482,
      "rank_in_national": 21,
      "is_spliced": false,
      "price_per_tsubo_real": 52.90013976665047,
      "deflator": 93.5,
      "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": 0.826136731768402,
      "rank_in_national": 17,
      "is_spliced": false,
      "price_per_tsubo_real": 62.654815266657835,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 16,
      "floor_total": 1797,
      "cost_total": 30346,
      "price_per_tsubo": 55.82498794657762,
      "price_per_sqm": 168870.33945464663,
      "cost_per_unit": 1896.625,
      "floor_per_unit": 112.3125,
      "yoy": -6.408321576521403,
      "ratio_national": 0.7242552674339386,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 56.90620585787729,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 19,
      "floor_total": 2416,
      "cost_total": 50375,
      "price_per_tsubo": 68.92763710678808,
      "price_per_sqm": 208505.79470198674,
      "cost_per_unit": 2651.315789473684,
      "floor_per_unit": 127.15789473684211,
      "yoy": 23.470939523980185,
      "ratio_national": 0.8442919828284984,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 68.79005699280248,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 16,
      "floor_total": 2177,
      "cost_total": 53231,
      "price_per_tsubo": 80.83165249885162,
      "price_per_sqm": 244515.38814882867,
      "cost_per_unit": 3326.9375,
      "floor_per_unit": 136.0625,
      "yoy": 17.270308241701237,
      "ratio_national": 1.0381804596100284,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 80.83165249885162,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 21,
      "floor_total": 3567,
      "cost_total": 73144,
      "price_per_tsubo": 67.78769379310344,
      "price_per_sqm": 205057.4712643678,
      "cost_per_unit": 3483.0476190476193,
      "floor_per_unit": 169.85714285714286,
      "yoy": null,
      "ratio_national": 0.7405487343969831,
      "rank_in_national": 21,
      "is_spliced": false,
      "price_per_tsubo_real": 58.792449083350775,
      "deflator": 115.3,
      "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": -4.541851781647821,
      "ratio_national": 0.5853046566220225,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 56.31756067434587,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 10,
      "floor_total": 1720,
      "cost_total": 41080,
      "price_per_tsubo": 78.9545658139535,
      "price_per_sqm": 238837.2093023256,
      "cost_per_unit": 4108,
      "floor_per_unit": 172,
      "yoy": 22.01504524925788,
      "ratio_national": 0.7030275384479109,
      "rank_in_national": 28,
      "is_spliced": true,
      "price_per_tsubo_real": 66.18153043918986,
      "deflator": 119.3,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 25,
      "floor_total": 3560,
      "cost_total": 96038,
      "price_per_tsubo": 89.1801853988764,
      "price_per_sqm": 269769.6629213483,
      "cost_per_unit": 3841.52,
      "floor_per_unit": 142.4,
      "yoy": 12.95127074603677,
      "ratio_national": 0.7098109940308643,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 72.74077112469529,
      "deflator": 122.6,
      "deflator_provisional": true
    }
  ]
}