{
  "area": {
    "code": "09000",
    "name": "栃木県",
    "slug": "tochigi"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "segment": {
    "segment": "condo",
    "building_type": "all",
    "label": "分譲住宅"
  },
  "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": {
    "fiscal_year": 2026,
    "through_month": "2026-08",
    "months": 5,
    "units": 603,
    "price_per_tsubo": 54.40865023851508,
    "prev_price_per_tsubo": 54.42710213688863,
    "change_vs_prev": -0.033902040801550015,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 2151,
      "floor_total": 231289,
      "cost_total": 3385691,
      "price_per_tsubo": 48.39133487061641,
      "price_per_sqm": 146383.57206784585,
      "cost_per_unit": 1574.0079033007903,
      "floor_per_unit": 107.52626685262669,
      "yoy": null,
      "ratio_national": 0.9055585546918166,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 55.11541557017815,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 2178,
      "floor_total": 232431,
      "cost_total": 3208119,
      "price_per_tsubo": 45.62802599055204,
      "price_per_sqm": 138024.57503517173,
      "cost_per_unit": 1472.965564738292,
      "floor_per_unit": 106.71763085399449,
      "yoy": -5.710338198879228,
      "ratio_national": 0.8370719599794054,
      "rank_in_national": 42,
      "is_spliced": false,
      "price_per_tsubo_real": 50.47348007804429,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 2420,
      "floor_total": 257145,
      "cost_total": 3810407,
      "price_per_tsubo": 48.98561261751152,
      "price_per_sqm": 148181.25960061443,
      "cost_per_unit": 1574.548347107438,
      "floor_per_unit": 106.25826446280992,
      "yoy": 7.358605931483253,
      "ratio_national": 0.8548200252413165,
      "rank_in_national": 34,
      "is_spliced": false,
      "price_per_tsubo_real": 52.447122716821745,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 2069,
      "floor_total": 227204,
      "cost_total": 3173689,
      "price_per_tsubo": 46.17678103955036,
      "price_per_sqm": 139684.55660991883,
      "cost_per_unit": 1533.9241179313678,
      "floor_per_unit": 109.81343644272596,
      "yoy": -5.733992958081425,
      "ratio_national": 0.7611284295383135,
      "rank_in_national": 42,
      "is_spliced": false,
      "price_per_tsubo_real": 49.54590240295103,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 2404,
      "floor_total": 262433,
      "cost_total": 4041906,
      "price_per_tsubo": 50.91468083564186,
      "price_per_sqm": 154016.68235321014,
      "cost_per_unit": 1681.3252911813645,
      "floor_per_unit": 109.16514143094842,
      "yoy": 10.26035095870692,
      "ratio_national": 0.8324004932578462,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 54.45420410229076,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 2554,
      "floor_total": 280534,
      "cost_total": 4083055,
      "price_per_tsubo": 48.114390371398834,
      "price_per_sqm": 145545.81619340257,
      "cost_per_unit": 1598.6902897415819,
      "floor_per_unit": 109.84103367267032,
      "yoy": -5.499966646717613,
      "ratio_national": 0.7898472594168485,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 50.540326020376924,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 2340,
      "floor_total": 257883,
      "cost_total": 3628965,
      "price_per_tsubo": 46.51953097858331,
      "price_per_sqm": 140721.37364618838,
      "cost_per_unit": 1550.8397435897436,
      "floor_per_unit": 110.20641025641025,
      "yoy": -3.3147243070205668,
      "ratio_national": 0.768773667947207,
      "rank_in_national": 44,
      "is_spliced": false,
      "price_per_tsubo_real": 47.42052087521235,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 2846,
      "floor_total": 304031,
      "cost_total": 4702765,
      "price_per_tsubo": 51.1341064212202,
      "price_per_sqm": 154680.44377053657,
      "cost_per_unit": 1652.4121574139142,
      "floor_per_unit": 106.82747716092761,
      "yoy": 9.919651693739894,
      "ratio_national": 0.8422600402370672,
      "rank_in_national": 36,
      "is_spliced": false,
      "price_per_tsubo_real": 51.032042336547114,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 2183,
      "floor_total": 238526,
      "cost_total": 3495198,
      "price_per_tsubo": 48.44080140705835,
      "price_per_sqm": 146533.20811986952,
      "cost_per_unit": 1601.0984883188273,
      "floor_per_unit": 109.26523133302794,
      "yoy": -5.267140080586508,
      "ratio_national": 0.7800099410995869,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 48.44080140705835,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 2877,
      "floor_total": 302961,
      "cost_total": 4515507,
      "price_per_tsubo": 49.27141739540733,
      "price_per_sqm": 149045.81777852596,
      "cost_per_unit": 1569.51929092805,
      "floor_per_unit": 105.30448383733055,
      "yoy": 1.7147032340962598,
      "ratio_national": 0.798441406791267,
      "rank_in_national": 42,
      "is_spliced": false,
      "price_per_tsubo_real": 45.32789088813922,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 2521,
      "floor_total": 268455,
      "cost_total": 4301095,
      "price_per_tsubo": 52.96424667095044,
      "price_per_sqm": 160216.60986012552,
      "cost_per_unit": 1706.1067036890122,
      "floor_per_unit": 106.48750495834986,
      "yoy": 7.4948712067847145,
      "ratio_national": 0.8219577271552597,
      "rank_in_national": 42,
      "is_spliced": false,
      "price_per_tsubo_real": 45.936033539419284,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 2066,
      "floor_total": 216598,
      "cost_total": 3806707,
      "price_per_tsubo": 58.09921575236152,
      "price_per_sqm": 175749.86841983767,
      "cost_per_unit": 1842.549370764763,
      "floor_per_unit": 104.83930300096806,
      "yoy": 9.69516117790359,
      "ratio_national": 0.8346562231203796,
      "rank_in_national": 40,
      "is_spliced": false,
      "price_per_tsubo_real": 50.56502676445738,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 1741,
      "floor_total": 177871,
      "cost_total": 3265971,
      "price_per_tsubo": 60.6991261762176,
      "price_per_sqm": 183614.5858515441,
      "cost_per_unit": 1875.9167145318781,
      "floor_per_unit": 102.16599655370477,
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      "is_spliced": true,
      "price_per_tsubo_real": 50.87940165651098,
      "deflator": 119.3,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 1676,
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      "deflator": 122.6,
      "deflator_provisional": true
    }
  ]
}