{
  "area": {
    "code": "01000",
    "name": "北海道",
    "slug": "hokkaido"
  },
  "structure": {
    "id": "rc",
    "name": "鉄筋コンクリート造"
  },
  "segment": {
    "segment": "all",
    "building_type": "detached",
    "label": "一戸建"
  },
  "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": null,
  "years": [
    {
      "fiscal_year": 2012,
      "units": 164,
      "floor_total": 28290,
      "cost_total": 438084,
      "price_per_tsubo": 51.191718146341465,
      "price_per_sqm": 154854.71898197243,
      "cost_per_unit": 2671.243902439024,
      "floor_per_unit": 172.5,
      "yoy": null,
      "ratio_national": 0.7139364375542548,
      "rank_in_national": 29,
      "is_spliced": false,
      "price_per_tsubo_real": 58.63885240130752,
      "deflator": 87.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 152,
      "floor_total": 26377,
      "cost_total": 440083,
      "price_per_tsubo": 55.15494485991584,
      "price_per_sqm": 166843.4621071388,
      "cost_per_unit": 2895.282894736842,
      "floor_per_unit": 173.5328947368421,
      "yoy": 7.7419294703973796,
      "ratio_national": 0.7467076810874631,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 61.48823284271554,
      "deflator": 89.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 134,
      "floor_total": 21825,
      "cost_total": 380533,
      "price_per_tsubo": 57.638588136082475,
      "price_per_sqm": 174356.4719358534,
      "cost_per_unit": 2839.7985074626868,
      "floor_per_unit": 162.87313432835822,
      "yoy": 4.503029207036047,
      "ratio_national": 0.7437566920983263,
      "rank_in_national": 22,
      "is_spliced": false,
      "price_per_tsubo_real": 62.24469561132017,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 131,
      "floor_total": 23114,
      "cost_total": 434240,
      "price_per_tsubo": 62.10548799861556,
      "price_per_sqm": 187868.82408929654,
      "cost_per_unit": 3314.8091603053435,
      "floor_per_unit": 176.44274809160305,
      "yoy": 7.7498426088906,
      "ratio_national": 0.7702411899452937,
      "rank_in_national": 21,
      "is_spliced": false,
      "price_per_tsubo_real": 67.28655254454556,
      "deflator": 92.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 140,
      "floor_total": 23992,
      "cost_total": 488310,
      "price_per_tsubo": 67.28285740663554,
      "price_per_sqm": 203530.34344781595,
      "cost_per_unit": 3487.9285714285716,
      "floor_per_unit": 171.37142857142857,
      "yoy": 8.336412086698996,
      "ratio_national": 0.834107456919249,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 72.81694524527656,
      "deflator": 92.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 170,
      "floor_total": 26977,
      "cost_total": 488400,
      "price_per_tsubo": 59.84905052452089,
      "price_per_sqm": 181043.11079808726,
      "cost_per_unit": 2872.9411764705883,
      "floor_per_unit": 158.68823529411765,
      "yoy": -11.048589742833247,
      "ratio_national": 0.7145255340968215,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 63.265381104144716,
      "deflator": 94.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 51,
      "floor_total": 11917,
      "cost_total": 333893,
      "price_per_tsubo": 92.6223160585718,
      "price_per_sqm": 280182.0928085928,
      "cost_per_unit": 6546.921568627451,
      "floor_per_unit": 233.66666666666666,
      "yoy": 54.75987546472989,
      "ratio_national": 0.9793417917157468,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 94.51256740670591,
      "deflator": 98,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 45,
      "floor_total": 10683,
      "cost_total": 288619,
      "price_per_tsubo": 89.31141102780119,
      "price_per_sqm": 270166.6198633343,
      "cost_per_unit": 6413.7555555555555,
      "floor_per_unit": 237.4,
      "yoy": -3.574629929008566,
      "ratio_national": 0.9324638227139935,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 89.13314473832453,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 38,
      "floor_total": 10103,
      "cost_total": 259560,
      "price_per_tsubo": 84.93030311788579,
      "price_per_sqm": 256913.7879837672,
      "cost_per_unit": 6830.526315789473,
      "floor_per_unit": 265.86842105263156,
      "yoy": -4.905429059397159,
      "ratio_national": 0.8930780451276428,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 84.93030311788579,
      "deflator": 100,
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    },
    {
      "fiscal_year": 2021,
      "units": 36,
      "floor_total": 8411,
      "cost_total": 217483,
      "price_per_tsubo": 85.47772281179408,
      "price_per_sqm": 258569.73011532516,
      "cost_per_unit": 6041.194444444444,
      "floor_per_unit": 233.63888888888889,
      "yoy": 0.644551678037053,
      "ratio_national": 0.8572894535750872,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 81.25258822413886,
      "deflator": 105.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 34,
      "floor_total": 9004,
      "cost_total": 374032,
      "price_per_tsubo": 137.32466073745002,
      "price_per_sqm": 415406.48600621946,
      "cost_per_unit": 11000.941176470587,
      "floor_per_unit": 264.8235294117647,
      "yoy": 60.65549738592495,
      "ratio_national": 1.2542783683055314,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 122.94060943370637,
      "deflator": 111.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 24,
      "floor_total": 4837,
      "cost_total": 179700,
      "price_per_tsubo": 122.81382323754393,
      "price_per_sqm": 371511.2673144511,
      "cost_per_unit": 7487.5,
      "floor_per_unit": 201.54166666666666,
      "yoy": -10.566811104415718,
      "ratio_national": 0.9676223748049884,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 107.82600811022294,
      "deflator": 113.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 19,
      "floor_total": 5533,
      "cost_total": 303438,
      "price_per_tsubo": 181.29447063437556,
      "price_per_sqm": 548414.964756913,
      "cost_per_unit": 15970.421052631578,
      "floor_per_unit": 291.2105263157895,
      "yoy": 47.617316890884176,
      "ratio_national": 1.3995690858580236,
      "rank_in_national": 3,
      "is_spliced": true,
      "price_per_tsubo_real": 152.476426101241,
      "deflator": 118.9,
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    }
  ]
}