{
  "area": {
    "code": "01000",
    "name": "北海道",
    "slug": "hokkaido"
  },
  "structure": {
    "id": "src",
    "name": "鉄骨鉄筋コンクリート造"
  },
  "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": 66,
    "price_per_tsubo": 57.29367426916713,
    "prev_price_per_tsubo": 55.29722204384069,
    "change_vs_prev": 3.610402388285621,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 123,
      "floor_total": 8018,
      "cost_total": 104675,
      "price_per_tsubo": 43.15709257296084,
      "price_per_sqm": 130550.01247193814,
      "cost_per_unit": 851.0162601626016,
      "floor_per_unit": 65.1869918699187,
      "yoy": null,
      "ratio_national": 0.6655827886216275,
      "rank_in_national": 17,
      "is_spliced": false,
      "price_per_tsubo_real": 49.15386397831531,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 45,
      "floor_total": 2829,
      "cost_total": 45925,
      "price_per_tsubo": 53.66504268292683,
      "price_per_sqm": 162336.51466949453,
      "cost_per_unit": 1020.5555555555555,
      "floor_per_unit": 62.86666666666667,
      "yoy": 24.34814183138352,
      "ratio_national": 0.737464811692029,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 59.69415203885076,
      "deflator": 89.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 24,
      "floor_total": 1636,
      "cost_total": 22184,
      "price_per_tsubo": 44.82618909535452,
      "price_per_sqm": 135599.02200488996,
      "cost_per_unit": 924.3333333333334,
      "floor_per_unit": 68.16666666666667,
      "yoy": -16.470411921212037,
      "ratio_national": 0.5817032255398321,
      "rank_in_national": 22,
      "is_spliced": false,
      "price_per_tsubo_real": 48.40841155005889,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 36,
      "floor_total": 3047,
      "cost_total": 51780,
      "price_per_tsubo": 56.17781627830652,
      "price_per_sqm": 169937.64358385297,
      "cost_per_unit": 1438.3333333333333,
      "floor_per_unit": 84.63888888888889,
      "yoy": 25.32364988423341,
      "ratio_national": 0.7290167331692501,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 60.34137086821324,
      "deflator": 93.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 105,
      "floor_total": 8662,
      "cost_total": 189000,
      "price_per_tsubo": 72.1304906488109,
      "price_per_sqm": 218194.41237589472,
      "cost_per_unit": 1800,
      "floor_per_unit": 82.4952380952381,
      "yoy": 28.396750581180253,
      "ratio_national": 0.9643474387886828,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 77.5596673643128,
      "deflator": 93,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 173,
      "floor_total": 21677,
      "cost_total": 758500,
      "price_per_tsubo": 115.67291207270378,
      "price_per_sqm": 349910.0429026157,
      "cost_per_unit": 4384.393063583815,
      "floor_per_unit": 125.30057803468208,
      "yoy": 60.36617945092362,
      "ratio_national": 1.3328496737544373,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 121.7609600765303,
      "deflator": 95,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 15,
      "floor_total": 1297,
      "cost_total": 20000,
      "price_per_tsubo": 50.97594448727833,
      "price_per_sqm": 154202.00462606014,
      "cost_per_unit": 1333.3333333333333,
      "floor_per_unit": 86.46666666666667,
      "yoy": -55.930957755054635,
      "ratio_national": 0.6570769766659954,
      "rank_in_national": 17,
      "is_spliced": false,
      "price_per_tsubo_real": 51.96324616440198,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 56,
      "floor_total": 3610,
      "cost_total": 104250,
      "price_per_tsubo": 95.46498822714682,
      "price_per_sqm": 288781.163434903,
      "cost_per_unit": 1861.607142857143,
      "floor_per_unit": 64.46428571428571,
      "yoy": 87.27458448753464,
      "ratio_national": 1.1566980238153841,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 95.27443934844992,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 18,
      "floor_total": 1968,
      "cost_total": 122370,
      "price_per_tsubo": 205.55361905487806,
      "price_per_sqm": 621798.7804878049,
      "cost_per_unit": 6798.333333333333,
      "floor_per_unit": 109.33333333333333,
      "yoy": 115.31833070129261,
      "ratio_national": 2.245557413127518,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 205.55361905487803,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 21,
      "floor_total": 1852,
      "cost_total": 57170,
      "price_per_tsubo": 102.04752392008639,
      "price_per_sqm": 308693.30453563714,
      "cost_per_unit": 2722.3809523809523,
      "floor_per_unit": 88.19047619047619,
      "yoy": -50.3547909351856,
      "ratio_national": 1.0843081730876531,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 97.3735915268,
      "deflator": 104.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 132,
      "floor_total": 9583,
      "cost_total": 228829,
      "price_per_tsubo": 78.93776686945633,
      "price_per_sqm": 238786.39257017637,
      "cost_per_unit": 1733.5530303030303,
      "floor_per_unit": 72.59848484848484,
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      "ratio_national": 0.9014486939428398,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 70.98720042217296,
      "deflator": 111.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 64,
      "floor_total": 4027,
      "cost_total": 74189,
      "price_per_tsubo": 60.902223568413206,
      "price_per_sqm": 184228.95455674198,
      "cost_per_unit": 1159.203125,
      "floor_per_unit": 62.921875,
      "yoy": -22.84780025620623,
      "ratio_national": 0.5822162732877718,
      "rank_in_national": 17,
      "is_spliced": false,
      "price_per_tsubo_real": 53.51689241512584,
      "deflator": 113.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 85,
      "floor_total": 5166,
      "cost_total": 132000,
      "price_per_tsubo": 84.46850174216027,
      "price_per_sqm": 255516.84088269455,
      "cost_per_unit": 1552.9411764705883,
      "floor_per_unit": 60.77647058823529,
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      "price_per_tsubo_real": 70.80343817448473,
      "deflator": 119.3,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 91,
      "floor_total": 5501,
      "cost_total": 124680,
      "price_per_tsubo": 74.9256311943283,
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  ]
}