{
  "area": {
    "code": "09000",
    "name": "栃木県",
    "slug": "tochigi"
  },
  "structure": {
    "id": "other",
    "name": "その他"
  },
  "segment": {
    "segment": "all",
    "building_type": "all",
    "label": "新築住宅すべて"
  },
  "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": 44,
      "floor_total": 3522,
      "cost_total": 59619,
      "price_per_tsubo": 55.9590840459966,
      "price_per_sqm": 169275.97955706983,
      "cost_per_unit": 1354.9772727272727,
      "floor_per_unit": 80.04545454545455,
      "yoy": null,
      "ratio_national": 0.9722030705546336,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 64.76745838657013,
      "deflator": 86.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 15,
      "floor_total": 733,
      "cost_total": 7647,
      "price_per_tsubo": 34.487552701227834,
      "price_per_sqm": 104324.69304229195,
      "cost_per_unit": 509.8,
      "floor_per_unit": 48.86666666666667,
      "yoy": -38.37005503363823,
      "ratio_national": 0.60585377894893,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 39.013068666547326,
      "deflator": 88.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 22,
      "floor_total": 2119,
      "cost_total": 35187,
      "price_per_tsubo": 54.894210821142046,
      "price_per_sqm": 166054.74280320905,
      "cost_per_unit": 1599.409090909091,
      "floor_per_unit": 96.31818181818181,
      "yoy": null,
      "ratio_national": 0.9561676093011936,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 59.28100520641691,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 31,
      "floor_total": 3304,
      "cost_total": 60525,
      "price_per_tsubo": 60.55779048123486,
      "price_per_sqm": 183187.04600484262,
      "cost_per_unit": 1952.4193548387098,
      "floor_per_unit": 106.58064516129032,
      "yoy": 10.317262194634802,
      "ratio_national": 1.0248929767310353,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 65.25623974270998,
      "deflator": 92.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 15,
      "floor_total": 1492,
      "cost_total": 26623,
      "price_per_tsubo": 58.987967272117956,
      "price_per_sqm": 178438.33780160858,
      "cost_per_unit": 1774.8666666666666,
      "floor_per_unit": 99.46666666666667,
      "yoy": -2.592272929117767,
      "ratio_national": 1.017472742625468,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 62.158026630261276,
      "deflator": 94.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 17,
      "floor_total": 1924,
      "cost_total": 31821,
      "price_per_tsubo": 54.674398955301456,
      "price_per_sqm": 165389.8128898129,
      "cost_per_unit": 1871.8235294117646,
      "floor_per_unit": 113.17647058823529,
      "yoy": -7.312624110130017,
      "ratio_national": 0.8987903006110604,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 55.67657734755749,
      "deflator": 98.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 34,
      "floor_total": 3225,
      "cost_total": 52886,
      "price_per_tsubo": 54.21085579534884,
      "price_per_sqm": 163987.5968992248,
      "cost_per_unit": 1555.4705882352941,
      "floor_per_unit": 94.8529411764706,
      "yoy": -0.8478248847903713,
      "ratio_national": 0.8108484462290235,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 54.10265049436012,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 13,
      "floor_total": 1177,
      "cost_total": 19544,
      "price_per_tsubo": 54.89240421410365,
      "price_per_sqm": 166049.27782497875,
      "cost_per_unit": 1503.3846153846155,
      "floor_per_unit": 90.53846153846153,
      "yoy": null,
      "ratio_national": 0.9183165020142101,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 51.98144338456785,
      "deflator": 105.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 13,
      "floor_total": 1327,
      "cost_total": 20305,
      "price_per_tsubo": 50.58332023360965,
      "price_per_sqm": 153014.3180105501,
      "cost_per_unit": 1561.923076923077,
      "floor_per_unit": 102.07692307692308,
      "yoy": -7.850055107236232,
      "ratio_national": 0.838723310362385,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 45.6116503459059,
      "deflator": 110.9,
      "deflator_provisional": false
    }
  ]
}