{
  "area": {
    "code": "09000",
    "name": "栃木県",
    "slug": "tochigi"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "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": 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": 1989,
      "floor_total": 104445,
      "cost_total": 1457159,
      "price_per_tsubo": 46.12055771563981,
      "price_per_sqm": 139514.4813059505,
      "cost_per_unit": 732.6088486676722,
      "floor_per_unit": 52.51131221719457,
      "yoy": null,
      "ratio_national": 0.9398812901957603,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 52.46934893701912,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 1567,
      "floor_total": 84034,
      "cost_total": 1239922,
      "price_per_tsubo": 48.77694443177761,
      "price_per_sqm": 147550.03926981936,
      "cost_per_unit": 791.271218889598,
      "floor_per_unit": 53.62731333758775,
      "yoy": 5.759658702559434,
      "ratio_national": 0.95690853076601,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 53.77832903172835,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 1860,
      "floor_total": 97790,
      "cost_total": 1473438,
      "price_per_tsubo": 49.809557275999595,
      "price_per_sqm": 150673.6885162082,
      "cost_per_unit": 792.1709677419354,
      "floor_per_unit": 52.575268817204304,
      "yoy": 2.1170101084668325,
      "ratio_national": 0.9624639754093723,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 53.27225377112256,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 1530,
      "floor_total": 79959,
      "cost_total": 1245945,
      "price_per_tsubo": 51.51180632011406,
      "price_per_sqm": 155822.98427944322,
      "cost_per_unit": 814.343137254902,
      "floor_per_unit": 52.26078431372549,
      "yoy": 3.4175149051860476,
      "ratio_national": 0.9797743170140492,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 55.0928409840792,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 1775,
      "floor_total": 94117,
      "cost_total": 1543439,
      "price_per_tsubo": 54.2121530840337,
      "price_per_sqm": 163991.5211917082,
      "cost_per_unit": 869.5430985915493,
      "floor_per_unit": 53.02366197183098,
      "yoy": 5.242190008128733,
      "ratio_national": 1.023017085347322,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 57.73392234721374,
      "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": -2.7621520271744027,
      "ratio_national": 0.9905214061462752,
      "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": 0.9794568497020801,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 53.904610999248185,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 1037,
      "floor_total": 52845,
      "cost_total": 900663,
      "price_per_tsubo": 56.3421844785694,
      "price_per_sqm": 170434.85665625887,
      "cost_per_unit": 868.5274831243973,
      "floor_per_unit": 50.959498553519765,
      "yoy": 6.76405815130543,
      "ratio_national": 1.0412430547586249,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 56.285898579989414,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 851,
      "floor_total": 45528,
      "cost_total": 788501,
      "price_per_tsubo": 57.253090862546124,
      "price_per_sqm": 173190.34440344403,
      "cost_per_unit": 926.5581668625147,
      "floor_per_unit": 53.4994124559342,
      "yoy": 1.6167395574149257,
      "ratio_national": 1.0505111238948592,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 57.25309086254612,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 722,
      "floor_total": 38682,
      "cost_total": 630010,
      "price_per_tsubo": 53.84108261982317,
      "price_per_sqm": 162869.03469313894,
      "cost_per_unit": 872.590027700831,
      "floor_per_unit": 53.57617728531856,
      "yoy": -5.959517977666118,
      "ratio_national": 0.9932319336153994,
      "rank_in_national": 20,
      "is_spliced": false,
      "price_per_tsubo_real": 48.813311532024635,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 738,
      "floor_total": 41603,
      "cost_total": 753630,
      "price_per_tsubo": 59.88372275316684,
      "price_per_sqm": 181147.99413503835,
      "cost_per_unit": 1021.1788617886178,
      "floor_per_unit": 56.37262872628726,
      "yoy": 11.223102952834951,
      "ratio_national": 1.0810520049202879,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 51.31424400442746,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 679,
      "floor_total": 38071,
      "cost_total": 739573,
      "price_per_tsubo": 64.21877617267737,
      "price_per_sqm": 194261.51138661974,
      "cost_per_unit": 1089.2091310751105,
      "floor_per_unit": 56.069219440353464,
      "yoy": 7.2391181112421155,
      "ratio_national": 1.0227822434612268,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 55.93970049884788,
      "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,
      "cost_per_unit": 1146.1632653061224,
      "floor_per_unit": 55.24149659863946,
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      "ratio_national": 1.0303551959750745,
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      "is_spliced": true,
      "price_per_tsubo_real": 57.73509305853312,
      "deflator": 118.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 929,
      "floor_total": 49092,
      "cost_total": 1051614,
      "price_per_tsubo": 70.81428837814715,
      "price_per_sqm": 214212.90637985824,
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      "is_spliced": false,
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      "deflator": 122.3,
      "deflator_provisional": true
    }
  ]
}