{
  "area": {
    "code": "01000",
    "name": "北海道",
    "slug": "hokkaido"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "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": 11210,
    "price_per_tsubo": 92.20842168986837,
    "prev_price_per_tsubo": 88.99002451360367,
    "change_vs_prev": 3.6165819639399217,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 33671,
      "floor_total": 3035568,
      "cost_total": 45876928,
      "price_per_tsubo": 49.96082769785424,
      "price_per_sqm": 151131.2808673698,
      "cost_per_unit": 1362.5056576876243,
      "floor_per_unit": 90.15378218645125,
      "yoy": null,
      "ratio_national": 0.8836821962619832,
      "rank_in_national": 42,
      "is_spliced": false,
      "price_per_tsubo_real": 56.90299282215745,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 33400,
      "floor_total": 3063136,
      "cost_total": 47848219,
      "price_per_tsubo": 51.63863566227879,
      "price_per_sqm": 156206.64247359568,
      "cost_per_unit": 1432.5814071856287,
      "floor_per_unit": 91.71065868263473,
      "yoy": 3.3582469341207677,
      "ratio_national": 0.89450344805418,
      "rank_in_national": 40,
      "is_spliced": false,
      "price_per_tsubo_real": 57.122384582166795,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 30780,
      "floor_total": 2661555,
      "cost_total": 43532198,
      "price_per_tsubo": 54.06925831944859,
      "price_per_sqm": 163559.26516641586,
      "cost_per_unit": 1414.3014294996751,
      "floor_per_unit": 86.47027290448344,
      "yoy": 4.706984655958557,
      "ratio_national": 0.8980065991800918,
      "rank_in_national": 38,
      "is_spliced": false,
      "price_per_tsubo_real": 57.88999820069443,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 32423,
      "floor_total": 2722245,
      "cost_total": 45185137,
      "price_per_tsubo": 54.87109868627916,
      "price_per_sqm": 165984.82869837212,
      "cost_per_unit": 1393.6137001511272,
      "floor_per_unit": 83.96030595564876,
      "yoy": 1.482987545516501,
      "ratio_national": 0.8853542699389454,
      "rank_in_national": 37,
      "is_spliced": false,
      "price_per_tsubo_real": 58.87456940587893,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 36094,
      "floor_total": 2959207,
      "cost_total": 50090257,
      "price_per_tsubo": 55.95683934514551,
      "price_per_sqm": 169269.18934701086,
      "cost_per_unit": 1387.7723998448496,
      "floor_per_unit": 81.98611957666094,
      "yoy": 1.9787113523532351,
      "ratio_national": 0.8949234325239147,
      "rank_in_national": 37,
      "is_spliced": false,
      "price_per_tsubo_real": 59.846887000155625,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 36114,
      "floor_total": 2949156,
      "cost_total": 51183409,
      "price_per_tsubo": 57.37288961252304,
      "price_per_sqm": 173552.73508759795,
      "cost_per_unit": 1417.2733289029186,
      "floor_per_unit": 81.66240239242399,
      "yoy": 2.5306115998497303,
      "ratio_national": 0.9110705679627564,
      "rank_in_national": 34,
      "is_spliced": false,
      "price_per_tsubo_real": 60.26564034928891,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 34663,
      "floor_total": 2856803,
      "cost_total": 50568940,
      "price_per_tsubo": 58.51656420222185,
      "price_per_sqm": 177012.34561851132,
      "cost_per_unit": 1458.8737270288204,
      "floor_per_unit": 82.41649597553588,
      "yoy": 1.9934059403714954,
      "ratio_national": 0.9193304803845149,
      "rank_in_national": 33,
      "is_spliced": false,
      "price_per_tsubo_real": 59.64991254049119,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 30394,
      "floor_total": 2618793,
      "cost_total": 47945692,
      "price_per_tsubo": 60.52345074875333,
      "price_per_sqm": 183083.16846730537,
      "cost_per_unit": 1577.4722642626834,
      "floor_per_unit": 86.16151214055405,
      "yoy": 3.429604205052228,
      "ratio_national": 0.9379687609048918,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 60.40264545783766,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 30167,
      "floor_total": 2549537,
      "cost_total": 48250646,
      "price_per_tsubo": 62.56292928494075,
      "price_per_sqm": 189252.58193938743,
      "cost_per_unit": 1599.4512546822687,
      "floor_per_unit": 84.51410481652137,
      "yoy": 3.369732741534781,
      "ratio_national": 0.9552923396868089,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 62.56292928494075,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 30595,
      "floor_total": 2626041,
      "cost_total": 50645755,
      "price_per_tsubo": 63.755375647771686,
      "price_per_sqm": 192859.7268664122,
      "cost_per_unit": 1655.3605164242524,
      "floor_per_unit": 85.8323582284687,
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      "ratio_national": 0.9629735682539223,
      "rank_in_national": 18,
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      "price_per_tsubo_real": 58.65259949197027,
      "deflator": 108.7,
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    {
      "fiscal_year": 2022,
      "units": 27438,
      "floor_total": 2305715,
      "cost_total": 46658697,
      "price_per_tsubo": 66.8963223796653,
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      "is_spliced": false,
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      "deflator": 115.3,
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    },
    {
      "fiscal_year": 2023,
      "units": 26856,
      "floor_total": 2123218,
      "cost_total": 48541807,
      "price_per_tsubo": 75.57821201710328,
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      "deflator": 114.9,
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    {
      "fiscal_year": 2024,
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    {
      "fiscal_year": 2025,
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  ]
}