{
  "area": {
    "code": "09000",
    "name": "栃木県",
    "slug": "tochigi"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "segment": {
    "segment": "all",
    "building_type": "rowhouse",
    "label": "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": 1053,
      "floor_total": 57846,
      "cost_total": 974859,
      "price_per_tsubo": 55.7113565952702,
      "price_per_sqm": 168526.6051239498,
      "cost_per_unit": 925.7920227920227,
      "floor_per_unit": 54.934472934472936,
      "yoy": null,
      "ratio_national": 0.9589106358982233,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 63.452570154066294,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 1095,
      "floor_total": 58102,
      "cost_total": 1005137,
      "price_per_tsubo": 57.18859666156071,
      "price_per_sqm": 172995.24973322777,
      "cost_per_unit": 917.9333333333333,
      "floor_per_unit": 53.06118721461187,
      "yoy": 2.6515959340611683,
      "ratio_national": 0.9536702875898725,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 63.33177924868296,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 1167,
      "floor_total": 62113,
      "cost_total": 1118471,
      "price_per_tsubo": 59.52747809782171,
      "price_per_sqm": 180070.3556421361,
      "cost_per_unit": 958.4155955441303,
      "floor_per_unit": 53.22450728363325,
      "yoy": 4.089768892393675,
      "ratio_national": 0.9380062581850666,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 63.597733010493286,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 1332,
      "floor_total": 67287,
      "cost_total": 1265398,
      "price_per_tsubo": 62.168621790539035,
      "price_per_sqm": 188059.80352817036,
      "cost_per_unit": 949.9984984984985,
      "floor_per_unit": 50.515765765765764,
      "yoy": 4.436847951759559,
      "ratio_national": 0.953909053665891,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 66.56169356588761,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 1201,
      "floor_total": 63168,
      "cost_total": 1209467,
      "price_per_tsubo": 63.295401373005326,
      "price_per_sqm": 191468.30673758866,
      "cost_per_unit": 1007.0499583680266,
      "floor_per_unit": 52.59616985845129,
      "yoy": 1.8124570724161737,
      "ratio_national": 0.9527547021385312,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 67.76809568844253,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 1022,
      "floor_total": 53102,
      "cost_total": 1023436,
      "price_per_tsubo": 63.712562510639906,
      "price_per_sqm": 192730.21731761517,
      "cost_per_unit": 1001.4050880626223,
      "floor_per_unit": 51.95890410958904,
      "yoy": 0.6590702145582661,
      "ratio_national": 0.9406334182423502,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 66.92496062042007,
      "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": -6.673063325890327,
      "ratio_national": 0.8710958109242207,
      "rank_in_national": 39,
      "is_spliced": false,
      "price_per_tsubo_real": 60.612622699039186,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 411,
      "floor_total": 23128,
      "cost_total": 447333,
      "price_per_tsubo": 63.939335786492556,
      "price_per_sqm": 193416.20546523694,
      "cost_per_unit": 1088.4014598540145,
      "floor_per_unit": 56.27250608272506,
      "yoy": 7.531582396972936,
      "ratio_national": 0.8977379501978008,
      "rank_in_national": 30,
      "is_spliced": false,
      "price_per_tsubo_real": 63.81171236176901,
      "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": -6.688482645259497,
      "ratio_national": 0.8182729498648766,
      "rank_in_national": 43,
      "is_spliced": false,
      "price_per_tsubo_real": 59.662764408918804,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 115,
      "floor_total": 6376,
      "cost_total": 136238,
      "price_per_tsubo": 70.63585602572145,
      "price_per_sqm": 213673.14930991217,
      "cost_per_unit": 1184.6782608695653,
      "floor_per_unit": 55.44347826086957,
      "yoy": 18.391859186401227,
      "ratio_national": 0.9487883262591175,
      "rank_in_national": 21,
      "is_spliced": false,
      "price_per_tsubo_real": 65.22239706899488,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 228,
      "floor_total": 11966,
      "cost_total": 245913,
      "price_per_tsubo": 67.93721680344309,
      "price_per_sqm": 205509.77770349322,
      "cost_per_unit": 1078.5657894736842,
      "floor_per_unit": 52.48245614035088,
      "yoy": -3.820494822481757,
      "ratio_national": 0.8732858217277535,
      "rank_in_national": 35,
      "is_spliced": false,
      "price_per_tsubo_real": 58.36530653216761,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 179,
      "floor_total": 8918,
      "cost_total": 214628,
      "price_per_tsubo": 79.55988967481498,
      "price_per_sqm": 240668.31128055617,
      "cost_per_unit": 1199.0391061452515,
      "floor_per_unit": 49.82122905027933,
      "yoy": 17.107961465361132,
      "ratio_national": 0.9293449736753815,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 67.99990570497008,
      "deflator": 117,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 231,
      "floor_total": 11744,
      "cost_total": 299387,
      "price_per_tsubo": 84.27371855670981,
      "price_per_sqm": 254927.62261580382,
      "cost_per_unit": 1296.047619047619,
      "floor_per_unit": 50.83982683982684,
      "yoy": 5.924881119319858,
      "ratio_national": 0.8731894800255159,
      "rank_in_national": 34,
      "is_spliced": true,
      "price_per_tsubo_real": 69.4182195689537,
      "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": 8.197866351930205,
      "ratio_national": 0.876582724995794,
      "rank_in_national": 33,
      "is_spliced": false,
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      "deflator": 124.3,
      "deflator_provisional": true
    }
  ]
}