{
  "area": {
    "code": "09000",
    "name": "栃木県",
    "slug": "tochigi"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "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": 56,
    "price_per_tsubo": 97.74486291167906,
    "prev_price_per_tsubo": 97.79554335494328,
    "change_vs_prev": -0.05182285564923461,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 1051,
      "floor_total": 57729,
      "cost_total": 972059,
      "price_per_tsubo": 55.66392838278855,
      "price_per_sqm": 168383.13499281125,
      "cost_per_unit": 924.8896289248335,
      "floor_per_unit": 54.927687916270216,
      "yoy": null,
      "ratio_national": 0.9653782391323761,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 63.39855168882522,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 1093,
      "floor_total": 57881,
      "cost_total": 1000948,
      "price_per_tsubo": 57.167704236623415,
      "price_per_sqm": 172932.05024101172,
      "cost_per_unit": 915.7804208600184,
      "floor_per_unit": 52.956084172003656,
      "yoy": 2.701526639467011,
      "ratio_national": 0.9589444454379847,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 63.308642565474436,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 1165,
      "floor_total": 61987,
      "cost_total": 1115350,
      "price_per_tsubo": 59.482034563698846,
      "price_per_sqm": 179932.88915417748,
      "cost_per_unit": 957.381974248927,
      "floor_per_unit": 53.20772532188841,
      "yoy": 4.048317766087228,
      "ratio_national": 0.9433706873984876,
      "rank_in_national": 30,
      "is_spliced": false,
      "price_per_tsubo_real": 63.54918222617398,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 1329,
      "floor_total": 67001,
      "cost_total": 1261038,
      "price_per_tsubo": 62.21887449470903,
      "price_per_sqm": 188211.81773406366,
      "cost_per_unit": 948.8623024830699,
      "floor_per_unit": 50.41459744168548,
      "yoy": 4.601120239219991,
      "ratio_national": 0.9569018832020033,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 66.6154973176756,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 1199,
      "floor_total": 63031,
      "cost_total": 1205914,
      "price_per_tsubo": 63.24663169012073,
      "price_per_sqm": 191320.7786644667,
      "cost_per_unit": 1005.7664720600501,
      "floor_per_unit": 52.569641367806504,
      "yoy": 1.6518415091213212,
      "ratio_national": 0.9568888240876834,
      "rank_in_national": 21,
      "is_spliced": false,
      "price_per_tsubo_real": 67.71587975387658,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 1010,
      "floor_total": 52488,
      "cost_total": 1011663,
      "price_per_tsubo": 63.716381435185184,
      "price_per_sqm": 192741.7695473251,
      "cost_per_unit": 1001.6465346534653,
      "floor_per_unit": 51.96831683168317,
      "yoy": 0.7427268970875867,
      "ratio_national": 0.9477223032376141,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 66.92897209578275,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 726,
      "floor_total": 39299,
      "cost_total": 706868,
      "price_per_tsubo": 59.460982867757444,
      "price_per_sqm": 179869.2078678847,
      "cost_per_unit": 973.6473829201102,
      "floor_per_unit": 54.13085399449036,
      "yoy": -6.678656997740051,
      "ratio_national": 0.8773361161005341,
      "rank_in_national": 39,
      "is_spliced": false,
      "price_per_tsubo_real": 60.612622699039186,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 397,
      "floor_total": 22208,
      "cost_total": 427816,
      "price_per_tsubo": 63.68290051512969,
      "price_per_sqm": 192640.48991354468,
      "cost_per_unit": 1077.6221662468513,
      "floor_per_unit": 55.939546599496225,
      "yoy": 7.100315944594926,
      "ratio_national": 0.902153956418102,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 63.55578893725517,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 209,
      "floor_total": 11885,
      "cost_total": 214500,
      "price_per_tsubo": 59.662764408918804,
      "price_per_sqm": 180479.5961295751,
      "cost_per_unit": 1026.3157894736842,
      "floor_per_unit": 56.866028708133975,
      "yoy": -6.312740270452643,
      "ratio_national": 0.8237875332086277,
      "rank_in_national": 43,
      "is_spliced": false,
      "price_per_tsubo_real": 59.662764408918804,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 111,
      "floor_total": 6091,
      "cost_total": 128910,
      "price_per_tsubo": 69.96378080774915,
      "price_per_sqm": 211640.1247742571,
      "cost_per_unit": 1161.3513513513512,
      "floor_per_unit": 54.873873873873876,
      "yoy": 17.265402468160662,
      "ratio_national": 0.9513762465532739,
      "rank_in_national": 22,
      "is_spliced": false,
      "price_per_tsubo_real": 64.60182900069174,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 222,
      "floor_total": 11589,
      "cost_total": 238145,
      "price_per_tsubo": 67.93143149106912,
      "price_per_sqm": 205492.27715937528,
      "cost_per_unit": 1072.7252252252251,
      "floor_per_unit": 52.2027027027027,
      "yoy": -2.90485919030683,
      "ratio_national": 0.8830088035526739,
      "rank_in_national": 35,
      "is_spliced": false,
      "price_per_tsubo_real": 58.3603363325336,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 177,
      "floor_total": 8747,
      "cost_total": 211298,
      "price_per_tsubo": 79.85672978392591,
      "price_per_sqm": 241566.25128615525,
      "cost_per_unit": 1193.774011299435,
      "floor_per_unit": 49.4180790960452,
      "yoy": 17.554905043366563,
      "ratio_national": 0.9458536053892095,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 68.25361519993668,
      "deflator": 117,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 229,
      "floor_total": 11632,
      "cost_total": 296537,
      "price_per_tsubo": 84.27519336571527,
      "price_per_sqm": 254932.08390646492,
      "cost_per_unit": 1294.9213973799126,
      "floor_per_unit": 50.79475982532751,
      "yoy": 5.5329883827508475,
      "ratio_national": 0.8839633778559906,
      "rank_in_national": 32,
      "is_spliced": true,
      "price_per_tsubo_real": 69.41943440338983,
      "deflator": 121.4,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 204,
      "floor_total": 10233,
      "cost_total": 282253,
      "price_per_tsubo": 91.18236537379069,
      "price_per_sqm": 275826.24841200036,
      "cost_per_unit": 1383.5931372549019,
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      "yoy": 8.195972898100035,
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      "deflator": 124.3,
      "deflator_provisional": true
    }
  ]
}