{
  "area": {
    "code": "09000",
    "name": "栃木県",
    "slug": "tochigi"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "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": 389,
    "price_per_tsubo": 71.78730030953827,
    "prev_price_per_tsubo": 79.47896892504357,
    "change_vs_prev": -9.677614996187614,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 1979,
      "floor_total": 104025,
      "cost_total": 1450559,
      "price_per_tsubo": 46.09702895082913,
      "price_per_sqm": 139443.30689738045,
      "cost_per_unit": 732.9757453259222,
      "floor_per_unit": 52.5644264780192,
      "yoy": null,
      "ratio_national": 0.9426850476313748,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 52.44258128649503,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 1559,
      "floor_total": 83311,
      "cost_total": 1227419,
      "price_per_tsubo": 48.70412617793569,
      "price_per_sqm": 147329.764376853,
      "cost_per_unit": 787.311738293778,
      "floor_per_unit": 53.43874278383579,
      "yoy": 5.655673015038576,
      "ratio_national": 0.9588880983533293,
      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 53.69804429761377,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 1848,
      "floor_total": 96987,
      "cost_total": 1457734,
      "price_per_tsubo": 49.68668460577191,
      "price_per_sqm": 150301.99923701116,
      "cost_per_unit": 788.8170995670996,
      "floor_per_unit": 52.482142857142854,
      "yoy": 2.017402846417027,
      "ratio_national": 0.9622684736030579,
      "rank_in_national": 29,
      "is_spliced": false,
      "price_per_tsubo_real": 53.14083915055819,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 1528,
      "floor_total": 79745,
      "cost_total": 1242945,
      "price_per_tsubo": 51.52567749137877,
      "price_per_sqm": 155864.94451062763,
      "cost_per_unit": 813.4456806282723,
      "floor_per_unit": 52.18913612565445,
      "yoy": 3.7011784952003746,
      "ratio_national": 0.9813753586046516,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 55.107676461367674,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 1769,
      "floor_total": 93646,
      "cost_total": 1535479,
      "price_per_tsubo": 54.20382208967815,
      "price_per_sqm": 163966.31997095444,
      "cost_per_unit": 867.9926512153759,
      "floor_per_unit": 52.93725268513284,
      "yoy": 5.197689246778903,
      "ratio_national": 1.0244303017218883,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 57.72505014875202,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 1503,
      "floor_total": 82111,
      "cost_total": 1309357,
      "price_per_tsubo": 52.71473099864817,
      "price_per_sqm": 159461.8260647173,
      "cost_per_unit": 871.1623419827013,
      "floor_per_unit": 54.63140385894877,
      "yoy": -2.7472068087123658,
      "ratio_national": 0.9923203681429557,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 55.314513115055796,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 1151,
      "floor_total": 63127,
      "cost_total": 1007740,
      "price_per_tsubo": 52.77261416826398,
      "price_per_sqm": 159636.922394538,
      "cost_per_unit": 875.5343179843615,
      "floor_per_unit": 54.84535186794092,
      "yoy": 0.10980454328277656,
      "ratio_national": 0.9804993102516163,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 53.904610999248185,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 1033,
      "floor_total": 52573,
      "cost_total": 896863,
      "price_per_tsubo": 56.39474134574782,
      "price_per_sqm": 170593.84094497174,
      "cost_per_unit": 868.2120038722169,
      "floor_per_unit": 50.89351403678606,
      "yoy": 6.86364932753718,
      "ratio_national": 1.044660424094249,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 56.33840294280501,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 847,
      "floor_total": 45349,
      "cost_total": 785501,
      "price_per_tsubo": 57.26038833910339,
      "price_per_sqm": 173212.4192374694,
      "cost_per_unit": 927.391971664699,
      "floor_per_unit": 53.54073199527745,
      "yoy": 1.5349782137458856,
      "ratio_national": 1.052630908159885,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 57.26038833910339,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 719,
      "floor_total": 38507,
      "cost_total": 628698,
      "price_per_tsubo": 53.97313634975459,
      "price_per_sqm": 163268.4966369751,
      "cost_per_unit": 874.4061196105703,
      "floor_per_unit": 53.55632823365786,
      "yoy": -5.74088315622534,
      "ratio_national": 0.9985017300717535,
      "rank_in_national": 20,
      "is_spliced": false,
      "price_per_tsubo_real": 48.93303386197152,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 729,
      "floor_total": 40880,
      "cost_total": 746286,
      "price_per_tsubo": 60.34894314921723,
      "price_per_sqm": 182555.28375733856,
      "cost_per_unit": 1023.7119341563786,
      "floor_per_unit": 56.07681755829904,
      "yoy": 11.812926264181467,
      "ratio_national": 1.090231758888316,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 51.71289044491621,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 677,
      "floor_total": 37823,
      "cost_total": 734573,
      "price_per_tsubo": 64.20284159558999,
      "price_per_sqm": 194213.3093620284,
      "cost_per_unit": 1085.0413589364846,
      "floor_per_unit": 55.8685376661743,
      "yoy": 6.3860247508290335,
      "ratio_national": 1.0282723388729857,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 55.92582020521776,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 882,
      "floor_total": 48723,
      "cost_total": 1010916,
      "price_per_tsubo": 68.58929055353734,
      "price_per_sqm": 207482.2978880611,
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      "is_spliced": true,
      "price_per_tsubo_real": 57.73509305853312,
      "deflator": 118.8,
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    },
    {
      "fiscal_year": 2025,
      "units": 929,
      "floor_total": 49092,
      "cost_total": 1051614,
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    }
  ]
}