{
  "area": {
    "code": "01000",
    "name": "北海道",
    "slug": "hokkaido"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "segment": {
    "segment": "company",
    "building_type": "all",
    "label": "給与住宅"
  },
  "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": null,
  "years": [
    {
      "fiscal_year": 2012,
      "units": 12,
      "floor_total": 795,
      "cost_total": 14966,
      "price_per_tsubo": 62.232016528301884,
      "price_per_sqm": 188251.57232704404,
      "cost_per_unit": 1247.1666666666667,
      "floor_per_unit": 66.25,
      "yoy": null,
      "ratio_national": 0.9723791190452259,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 70.87928989556023,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 0,
      "floor_total": 0,
      "cost_total": 0,
      "price_per_tsubo": null,
      "price_per_sqm": null,
      "cost_per_unit": null,
      "floor_per_unit": null,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": null,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 0,
      "floor_total": 0,
      "cost_total": 0,
      "price_per_tsubo": null,
      "price_per_sqm": null,
      "cost_per_unit": null,
      "floor_per_unit": null,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": null,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 13,
      "floor_total": 1418,
      "cost_total": 31198,
      "price_per_tsubo": 72.73204260930888,
      "price_per_sqm": 220014.10437235542,
      "cost_per_unit": 2399.846153846154,
      "floor_per_unit": 109.07692307692308,
      "yoy": null,
      "ratio_national": 0.9870668072554999,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 77.87156596285747,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 25,
      "floor_total": 2003,
      "cost_total": 38918,
      "price_per_tsubo": 64.23102107838243,
      "price_per_sqm": 194298.5521717424,
      "cost_per_unit": 1556.72,
      "floor_per_unit": 80.12,
      "yoy": -11.688138028229133,
      "ratio_national": 0.857051386157233,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 68.76982984837518,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 20,
      "floor_total": 1258,
      "cost_total": 23064,
      "price_per_tsubo": 60.60790187599365,
      "price_per_sqm": 183338.63275039746,
      "cost_per_unit": 1153.2,
      "floor_per_unit": 62.9,
      "yoy": null,
      "ratio_national": 0.8297559733314862,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 61.78175522527385,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 32,
      "floor_total": 2566,
      "cost_total": 59121,
      "price_per_tsubo": 76.16586538971161,
      "price_per_sqm": 230401.40296180826,
      "cost_per_unit": 1847.53125,
      "floor_per_unit": 80.1875,
      "yoy": 25.669859922803838,
      "ratio_national": 0.8916138116920158,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 76.01383771428304,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 37,
      "floor_total": 2863,
      "cost_total": 71127,
      "price_per_tsubo": 82.12746256723716,
      "price_per_sqm": 248435.20782396087,
      "cost_per_unit": 1922.3513513513512,
      "floor_per_unit": 77.37837837837837,
      "yoy": 7.82712458792707,
      "ratio_national": 0.8831216182881874,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 82.12746256723716,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 100,
      "floor_total": 5232,
      "cost_total": 112225,
      "price_per_tsubo": 70.90831092316513,
      "price_per_sqm": 214497.3241590214,
      "cost_per_unit": 1122.25,
      "floor_per_unit": 52.32,
      "yoy": null,
      "ratio_national": 0.7062179071951223,
      "rank_in_national": 17,
      "is_spliced": false,
      "price_per_tsubo_real": 60.91779288931713,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 23,
      "floor_total": 1863,
      "cost_total": 49140,
      "price_per_tsubo": 87.1962,
      "price_per_sqm": 263768.115942029,
      "cost_per_unit": 2136.521739130435,
      "floor_per_unit": 81,
      "yoy": 22.97035264947167,
      "ratio_national": 0.8113982033393431,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 74.52666666666667,
      "deflator": 117,
      "deflator_provisional": true
    }
  ]
}