{
  "area": {
    "code": "01000",
    "name": "北海道",
    "slug": "hokkaido"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "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": 11,
    "price_per_tsubo": 109.5578818443804,
    "prev_price_per_tsubo": 42.99657803867403,
    "change_vs_prev": 154.80604932289413,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 214,
      "floor_total": 10253,
      "cost_total": 145643,
      "price_per_tsubo": 46.958468055203355,
      "price_per_sqm": 142049.15634448454,
      "cost_per_unit": 680.5747663551402,
      "floor_per_unit": 47.91121495327103,
      "yoy": null,
      "ratio_national": 0.7489523245150405,
      "rank_in_national": 46,
      "is_spliced": false,
      "price_per_tsubo_real": 53.4834488100266,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 170,
      "floor_total": 9751,
      "cost_total": 164688,
      "price_per_tsubo": 55.83262675828121,
      "price_per_sqm": 168893.44682596656,
      "cost_per_unit": 968.7529411764706,
      "floor_per_unit": 57.358823529411765,
      "yoy": 18.89788800743155,
      "ratio_national": 0.8615226945862152,
      "rank_in_national": 36,
      "is_spliced": false,
      "price_per_tsubo_real": 61.830151448816395,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 40,
      "floor_total": 2474,
      "cost_total": 43751,
      "price_per_tsubo": 58.46063795068714,
      "price_per_sqm": 176843.1689571544,
      "cost_per_unit": 1093.775,
      "floor_per_unit": 61.85,
      "yoy": 4.706945284490205,
      "ratio_national": 0.84916343162836,
      "rank_in_national": 38,
      "is_spliced": false,
      "price_per_tsubo_real": 62.45794652851191,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 136,
      "floor_total": 6922,
      "cost_total": 107445,
      "price_per_tsubo": 51.3132919026293,
      "price_per_sqm": 155222.479052297,
      "cost_per_unit": 790.0367647058823,
      "floor_per_unit": 50.89705882352941,
      "yoy": -12.225911824785063,
      "ratio_national": 0.7254747650988497,
      "rank_in_national": 46,
      "is_spliced": false,
      "price_per_tsubo_real": 54.93928469232259,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 116,
      "floor_total": 8329,
      "cost_total": 129491,
      "price_per_tsubo": 51.39513181534398,
      "price_per_sqm": 155470.04442310001,
      "cost_per_unit": 1116.301724137931,
      "floor_per_unit": 71.80172413793103,
      "yoy": 0.15949066933762523,
      "ratio_national": 0.7081772576461491,
      "rank_in_national": 45,
      "is_spliced": false,
      "price_per_tsubo_real": 55.026907725207685,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 143,
      "floor_total": 7962,
      "cost_total": 158692,
      "price_per_tsubo": 65.88827262999246,
      "price_per_sqm": 199311.7307209244,
      "cost_per_unit": 1109.7342657342658,
      "floor_per_unit": 55.67832167832168,
      "yoy": 28.199442831901766,
      "ratio_national": 0.879469759476674,
      "rank_in_national": 32,
      "is_spliced": false,
      "price_per_tsubo_real": 69.21037040965594,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 303,
      "floor_total": 15174,
      "cost_total": 287831,
      "price_per_tsubo": 62.706527052194545,
      "price_per_sqm": 189686.9645446158,
      "cost_per_unit": 949.937293729373,
      "floor_per_unit": 50.07920792079208,
      "yoy": -4.82900135455907,
      "ratio_national": 0.8250978620907691,
      "rank_in_national": 42,
      "is_spliced": false,
      "price_per_tsubo_real": 63.92102655677324,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 100,
      "floor_total": 5370,
      "cost_total": 106820,
      "price_per_tsubo": 65.75875005586592,
      "price_per_sqm": 198919.9255121043,
      "cost_per_unit": 1068.2,
      "floor_per_unit": 53.7,
      "yoy": 4.867472569690889,
      "ratio_national": 0.8380343185452184,
      "rank_in_national": 39,
      "is_spliced": false,
      "price_per_tsubo_real": 65.62749506573444,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 148,
      "floor_total": 7322,
      "cost_total": 145450,
      "price_per_tsubo": 65.66882757443322,
      "price_per_sqm": 198647.91040699263,
      "cost_per_unit": 982.7702702702703,
      "floor_per_unit": 49.472972972972975,
      "yoy": -0.1367460320585434,
      "ratio_national": 0.8079480860746887,
      "rank_in_national": 45,
      "is_spliced": false,
      "price_per_tsubo_real": 65.66882757443322,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 179,
      "floor_total": 8736,
      "cost_total": 156751,
      "price_per_tsubo": 59.31615021634615,
      "price_per_sqm": 179431.08974358975,
      "cost_per_unit": 875.7039106145252,
      "floor_per_unit": 48.80446927374302,
      "yoy": -9.673809618249308,
      "ratio_national": 0.7144181572962504,
      "rank_in_national": 47,
      "is_spliced": false,
      "price_per_tsubo_real": 54.77022180641381,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 182,
      "floor_total": 9388,
      "cost_total": 201734,
      "price_per_tsubo": 71.03645503408607,
      "price_per_sqm": 214884.95952279505,
      "cost_per_unit": 1108.4285714285713,
      "floor_per_unit": 51.582417582417584,
      "yoy": 19.759045007121976,
      "ratio_national": 0.8050331982392462,
      "rank_in_national": 42,
      "is_spliced": false,
      "price_per_tsubo_real": 61.027882331689064,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 84,
      "floor_total": 5179,
      "cost_total": 120500,
      "price_per_tsubo": 76.91594805947094,
      "price_per_sqm": 232670.39969106004,
      "cost_per_unit": 1434.5238095238096,
      "floor_per_unit": 61.654761904761905,
      "yoy": 8.276726397120537,
      "ratio_national": 0.7811208505889824,
      "rank_in_national": 40,
      "is_spliced": false,
      "price_per_tsubo_real": 65.74012654655635,
      "deflator": 117,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 165,
      "floor_total": 9985,
      "cost_total": 241390,
      "price_per_tsubo": 79.91834232348522,
      "price_per_sqm": 241752.62894341513,
      "cost_per_unit": 1462.969696969697,
      "floor_per_unit": 60.515151515151516,
      "yoy": 3.903474298584797,
      "ratio_national": 0.741179275746455,
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      "is_spliced": true,
      "price_per_tsubo_real": 65.83059499463361,
      "deflator": 121.4,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 216,
      "floor_total": 5249,
      "cost_total": 86500,
      "price_per_tsubo": 54.47720232425224,
      "price_per_sqm": 164793.29396075444,
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      "deflator_provisional": true
    }
  ]
}