{
  "area": {
    "code": "09000",
    "name": "栃木県",
    "slug": "tochigi"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "segment": {
    "segment": "rental",
    "building_type": "rowhouse",
    "label": "貸家・長屋建"
  },
  "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": {
    "fiscal_year": 2026,
    "through_month": "2026-08",
    "months": 5,
    "units": 445,
    "price_per_tsubo": 75.06085502203182,
    "prev_price_per_tsubo": 84.31272701881952,
    "change_vs_prev": -10.973280457080435,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 3051,
      "floor_total": 163288,
      "cost_total": 2447768,
      "price_per_tsubo": 49.55542952770565,
      "price_per_sqm": 149904.9532115036,
      "cost_per_unit": 802.2838413634873,
      "floor_per_unit": 53.51950180268764,
      "yoy": null,
      "ratio_national": 0.9607092572276089,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 56.44126369898138,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 2652,
      "floor_total": 141192,
      "cost_total": 2228367,
      "price_per_tsubo": 52.17373041624171,
      "price_per_sqm": 157825.30171681114,
      "cost_per_unit": 840.2590497737557,
      "floor_per_unit": 53.23981900452489,
      "yoy": 5.283580252436737,
      "ratio_national": 0.9675528119120224,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 57.714303557789506,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 3013,
      "floor_total": 158974,
      "cost_total": 2573084,
      "price_per_tsubo": 53.50607870695836,
      "price_per_sqm": 161855.64935146627,
      "cost_per_unit": 853.9940258878195,
      "floor_per_unit": 52.76269498838367,
      "yoy": 2.553676495982149,
      "ratio_national": 0.9659393628823713,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 57.28702217019096,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 2863,
      "floor_total": 147041,
      "cost_total": 2510063,
      "price_per_tsubo": 56.431479415741194,
      "price_per_sqm": 170704.97344278125,
      "cost_per_unit": 876.7247642333217,
      "floor_per_unit": 51.35906391896612,
      "yoy": 5.467417496252414,
      "ratio_national": 1.0003306073363332,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 60.54879765637467,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 2976,
      "floor_total": 157291,
      "cost_total": 2754193,
      "price_per_tsubo": 57.88496275991633,
      "price_per_sqm": 175101.75407365966,
      "cost_per_unit": 925.4680779569892,
      "floor_per_unit": 52.853158602150536,
      "yoy": 2.575660534197688,
      "ratio_national": 1.0244796045203797,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 61.909051080124414,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 2516,
      "floor_total": 134784,
      "cost_total": 2324998,
      "price_per_tsubo": 57.02423980902778,
      "price_per_sqm": 172498.07098765433,
      "cost_per_unit": 924.0850556438792,
      "floor_per_unit": 53.570747217806044,
      "yoy": -1.486954313952793,
      "ratio_national": 1.0067076260717225,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 59.89941156410481,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 1877,
      "floor_total": 102426,
      "cost_total": 1714608,
      "price_per_tsubo": 55.338820029289444,
      "price_per_sqm": 167399.68367406714,
      "cost_per_unit": 913.4832179009057,
      "floor_per_unit": 54.56899307405434,
      "yoy": -2.9556199002086725,
      "ratio_national": 0.9632435608827441,
      "rank_in_national": 22,
      "is_spliced": false,
      "price_per_tsubo_real": 56.41062184433176,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 1438,
      "floor_total": 75006,
      "cost_total": 1327979,
      "price_per_tsubo": 58.528913665706746,
      "price_per_sqm": 177049.70269045144,
      "cost_per_unit": 923.490264255911,
      "floor_per_unit": 52.159944367176635,
      "yoy": 5.764657856327382,
      "ratio_national": 1.0133326723948022,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 58.41208948673328,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 1056,
      "floor_total": 57234,
      "cost_total": 1000001,
      "price_per_tsubo": 57.75925683667052,
      "price_per_sqm": 174721.49421672433,
      "cost_per_unit": 946.970643939394,
      "floor_per_unit": 54.19886363636363,
      "yoy": -1.3150027581789625,
      "ratio_national": 0.9924272382286115,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 57.75925683667052,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 830,
      "floor_total": 44598,
      "cost_total": 757608,
      "price_per_tsubo": 56.15706870980762,
      "price_per_sqm": 169874.88228171668,
      "cost_per_unit": 912.7807228915663,
      "floor_per_unit": 53.732530120481925,
      "yoy": -2.7739071009751815,
      "ratio_national": 0.9649623665553578,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 51.662436715554385,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 959,
      "floor_total": 52869,
      "cost_total": 993431,
      "price_per_tsubo": 62.117200353515294,
      "price_per_sqm": 187904.25391060923,
      "cost_per_unit": 1035.903023983316,
      "floor_per_unit": 55.129301355578725,
      "yoy": 10.61332398688175,
      "ratio_national": 1.026678145415898,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 53.87441487728994,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 854,
      "floor_total": 46570,
      "cost_total": 945871,
      "price_per_tsubo": 67.14302969916255,
      "price_per_sqm": 203107.36525660296,
      "cost_per_unit": 1107.5772833723654,
      "floor_per_unit": 54.531615925058546,
      "yoy": 8.090881940983753,
      "ratio_national": 1.0010807529636931,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 58.436057179427806,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 1111,
      "floor_total": 60355,
      "cost_total": 1307453,
      "price_per_tsubo": 71.61237764675668,
      "price_per_sqm": 216627.12285643278,
      "cost_per_unit": 1176.8253825382537,
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      "is_spliced": true,
      "price_per_tsubo_real": 60.027139687138884,
      "deflator": 119.3,
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    },
    {
      "fiscal_year": 2025,
      "units": 1133,
      "floor_total": 59325,
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      "price_per_tsubo": 74.32758853653603,
      "price_per_sqm": 224840.62368310156,
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      "price_per_tsubo_real": 60.62609179162808,
      "deflator": 122.6,
      "deflator_provisional": true
    }
  ]
}