{
  "area": {
    "code": "01000",
    "name": "北海道",
    "slug": "hokkaido"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "all",
    "building_type": "all",
    "label": "新築住宅すべて"
  },
  "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": 5823,
    "price_per_tsubo": 91.68775491783143,
    "prev_price_per_tsubo": 85.96423822216359,
    "change_vs_prev": 6.658020607215917,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 20024,
      "floor_total": 2082816,
      "cost_total": 31561901,
      "price_per_tsubo": 50.09420741284396,
      "price_per_sqm": 151534.75391009095,
      "cost_per_unit": 1576.2036056731922,
      "floor_per_unit": 104.01598082301238,
      "yoy": null,
      "ratio_national": 0.9491278318840269,
      "rank_in_national": 36,
      "is_spliced": false,
      "price_per_tsubo_real": 56.9899970567053,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 21444,
      "floor_total": 2235328,
      "cost_total": 34762353,
      "price_per_tsubo": 51.40947499600506,
      "price_per_sqm": 155513.4324806024,
      "cost_per_unit": 1621.0759653049804,
      "floor_per_unit": 104.24025368401418,
      "yoy": 2.625588168950399,
      "ratio_national": 0.9627140741991247,
      "rank_in_national": 35,
      "is_spliced": false,
      "price_per_tsubo_real": 56.68078830871561,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 19777,
      "floor_total": 1910605,
      "cost_total": 30592817,
      "price_per_tsubo": 52.93267237886952,
      "price_per_sqm": 160121.0977674611,
      "cost_per_unit": 1546.8886585427517,
      "floor_per_unit": 96.60742276381656,
      "yoy": 2.9628728614381483,
      "ratio_national": 0.9746765529613407,
      "rank_in_national": 29,
      "is_spliced": false,
      "price_per_tsubo_real": 56.61248382766794,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 20043,
      "floor_total": 1925503,
      "cost_total": 31362065,
      "price_per_tsubo": 53.8438012593852,
      "price_per_sqm": 162877.25856568388,
      "cost_per_unit": 1564.7390610188095,
      "floor_per_unit": 96.06860250461507,
      "yoy": 1.7212977156985554,
      "ratio_national": 0.9798999328393738,
      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 57.58695321859379,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 21397,
      "floor_total": 2038058,
      "cost_total": 33497388,
      "price_per_tsubo": 54.33374824294499,
      "price_per_sqm": 164359.34600487325,
      "cost_per_unit": 1565.5179698088516,
      "floor_per_unit": 95.24970790297705,
      "yoy": 0.9099412970483556,
      "ratio_national": 0.9861896791809895,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 57.863416659153344,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 21371,
      "floor_total": 2035150,
      "cost_total": 34000962,
      "price_per_tsubo": 55.229364012470825,
      "price_per_sqm": 167068.57971156918,
      "cost_per_unit": 1590.9860090777222,
      "floor_per_unit": 95.22951663469188,
      "yoy": 1.6483599944572713,
      "ratio_national": 0.9950273722453069,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 57.95316265736707,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 20705,
      "floor_total": 2020298,
      "cost_total": 34940769,
      "price_per_tsubo": 57.17317185509761,
      "price_per_sqm": 172948.58976250037,
      "cost_per_unit": 1687.5522337599614,
      "floor_per_unit": 97.57536826853418,
      "yoy": 3.5195187874838885,
      "ratio_national": 1.020071325742528,
      "rank_in_national": 17,
      "is_spliced": false,
      "price_per_tsubo_real": 58.39956267119265,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 19425,
      "floor_total": 1947189,
      "cost_total": 34934318,
      "price_per_tsubo": 59.30883910150479,
      "price_per_sqm": 179408.97365381583,
      "cost_per_unit": 1798.420489060489,
      "floor_per_unit": 100.24138996138996,
      "yoy": 3.7354360045301016,
      "ratio_national": 1.0509936011971188,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 59.249589511992795,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 18693,
      "floor_total": 1861310,
      "cost_total": 33985930,
      "price_per_tsubo": 60.360900406004376,
      "price_per_sqm": 182591.454405768,
      "cost_per_unit": 1818.109987695929,
      "floor_per_unit": 99.57256727117102,
      "yoy": 1.7738693261202254,
      "ratio_national": 1.060566515623254,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 60.36090040600438,
      "deflator": 100,
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    },
    {
      "fiscal_year": 2021,
      "units": 18518,
      "floor_total": 1896548,
      "cost_total": 35660829,
      "price_per_tsubo": 62.1588337863898,
      "price_per_sqm": 188030.19485929172,
      "cost_per_unit": 1925.7386866832271,
      "floor_per_unit": 102.4164596608705,
      "yoy": 2.978639099635716,
      "ratio_national": 1.0897468597822895,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 56.35433706834977,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 15078,
      "floor_total": 1555931,
      "cost_total": 30768129,
      "price_per_tsubo": 65.37113353157049,
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      "cost_per_unit": 2040.5974930362117,
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      "ratio_national": 1.1189060255244834,
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      "price_per_tsubo_real": 56.01639548549314,
      "deflator": 116.7,
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    },
    {
      "fiscal_year": 2023,
      "units": 13764,
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      "cost_total": 31226870,
      "price_per_tsubo": 77.01019763835684,
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      "ratio_national": 1.129498422745503,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 67.08205369194847,
      "deflator": 114.8,
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    },
    {
      "fiscal_year": 2024,
      "units": 15147,
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      "price_per_tsubo": 79.39990297687679,
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    {
      "fiscal_year": 2025,
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  ]
}