{
  "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": "apartment",
    "label": "共同住宅"
  },
  "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": {
    "fiscal_year": 2026,
    "through_month": "2026-08",
    "months": 5,
    "units": 64,
    "price_per_tsubo": 54.53237201365188,
    "prev_price_per_tsubo": 53.972623433986506,
    "change_vs_prev": 1.0370972245771952,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 120,
      "floor_total": 7655,
      "cost_total": 98325,
      "price_per_tsubo": 42.46137188112345,
      "price_per_sqm": 128445.46048334421,
      "cost_per_unit": 819.375,
      "floor_per_unit": 63.791666666666664,
      "yoy": null,
      "ratio_national": 0.6558086775571716,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 48.3614713908012,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 43,
      "floor_total": 2607,
      "cost_total": 42680,
      "price_per_tsubo": 54.12010632911392,
      "price_per_sqm": 163713.08016877636,
      "cost_per_unit": 992.5581395348837,
      "floor_per_unit": 60.627906976744185,
      "yoy": 27.45727217818288,
      "ratio_national": 0.7399645859393279,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 60.2003407442869,
      "deflator": 89.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 23,
      "floor_total": 1482,
      "cost_total": 18984,
      "price_per_tsubo": 42.34623303643725,
      "price_per_sqm": 128097.16599190283,
      "cost_per_unit": 825.3913043478261,
      "floor_per_unit": 64.43478260869566,
      "yoy": -21.755081597729454,
      "ratio_national": 0.5600535194959587,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 45.73027325749163,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 23,
      "floor_total": 1489,
      "cost_total": 21500,
      "price_per_tsubo": 47.73303223640027,
      "price_per_sqm": 144392.20953660176,
      "cost_per_unit": 934.7826086956521,
      "floor_per_unit": 64.73913043478261,
      "yoy": 12.720846256449537,
      "ratio_national": 0.6242777312694352,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 51.270711317293525,
      "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": 51.11231629195687,
      "ratio_national": 0.9631343456019164,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 77.5596673643128,
      "deflator": 93,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 172,
      "floor_total": 21552,
      "cost_total": 755000,
      "price_per_tsubo": 115.80695295100223,
      "price_per_sqm": 350315.5159613957,
      "cost_per_unit": 4389.53488372093,
      "floor_per_unit": 125.30232558139535,
      "yoy": 60.55201054273065,
      "ratio_national": 1.3438074042318322,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 121.90205573789707,
      "deflator": 95,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 13,
      "floor_total": 1006,
      "cost_total": 16500,
      "price_per_tsubo": 54.22021371769384,
      "price_per_sqm": 164015.9045725646,
      "cost_per_unit": 1269.2307692307693,
      "floor_per_unit": 77.38461538461539,
      "yoy": -53.180519531815726,
      "ratio_national": 0.7027285345387393,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 55.27035037481534,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 54,
      "floor_total": 3230,
      "cost_total": 94100,
      "price_per_tsubo": 96.30799969040248,
      "price_per_sqm": 291331.2693498452,
      "cost_per_unit": 1742.5925925925926,
      "floor_per_unit": 59.81481481481482,
      "yoy": 77.62379210057229,
      "ratio_national": 1.173277393564731,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 96.1157681540943,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 16,
      "floor_total": 1277,
      "cost_total": 45800,
      "price_per_tsubo": 118.5631808927173,
      "price_per_sqm": 358653.0931871574,
      "cost_per_unit": 2862.5,
      "floor_per_unit": 79.8125,
      "yoy": 23.1083412321486,
      "ratio_national": 1.2974476723973105,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 118.56318089271728,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 17,
      "floor_total": 1401,
      "cost_total": 48600,
      "price_per_tsubo": 114.67622698072806,
      "price_per_sqm": 346895.07494646683,
      "cost_per_unit": 2858.823529411765,
      "floor_per_unit": 82.41176470588235,
      "yoy": -3.2783819417820603,
      "ratio_national": 1.2106393998519203,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 109.42388070680158,
      "deflator": 104.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 129,
      "floor_total": 8532,
      "cost_total": 211530,
      "price_per_tsubo": 81.9589496835443,
      "price_per_sqm": 247925.45710267228,
      "cost_per_unit": 1639.7674418604652,
      "floor_per_unit": 66.13953488372093,
      "yoy": -28.530130575958058,
      "ratio_national": 0.9515248692960031,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 73.70409144203624,
      "deflator": 111.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 61,
      "floor_total": 3049,
      "cost_total": 62830,
      "price_per_tsubo": 68.12160895375533,
      "price_per_sqm": 206067.56313545426,
      "cost_per_unit": 1030,
      "floor_per_unit": 49.98360655737705,
      "yoy": -16.883257756739212,
      "ratio_national": 0.6482535319779276,
      "rank_in_national": 17,
      "is_spliced": false,
      "price_per_tsubo_real": 59.86081630382718,
      "deflator": 113.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 84,
      "floor_total": 4979,
      "cost_total": 126500,
      "price_per_tsubo": 83.98924181562563,
      "price_per_sqm": 254067.08174332196,
      "cost_per_unit": 1505.952380952381,
      "floor_per_unit": 59.273809523809526,
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      "is_spliced": true,
      "price_per_tsubo_real": 70.40171149675241,
      "deflator": 119.3,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 90,
      "floor_total": 5375,
      "cost_total": 121325,
      "price_per_tsubo": 74.61859939534884,
      "price_per_sqm": 225720.93023255814,
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      "deflator": 122.6,
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    }
  ]
}