{
  "area": {
    "code": "01000",
    "name": "北海道",
    "slug": "hokkaido"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "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": 6435,
    "price_per_tsubo": 89.95452855238027,
    "prev_price_per_tsubo": 89.90690201456273,
    "change_vs_prev": 0.05297317197050688,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 17244,
      "floor_total": 1080933,
      "cost_total": 14767997,
      "price_per_tsubo": 45.16459096227981,
      "price_per_sqm": 136622.68614243437,
      "cost_per_unit": 856.413651125029,
      "floor_per_unit": 62.68458594293667,
      "yoy": null,
      "ratio_national": 0.7635084697124513,
      "rank_in_national": 45,
      "is_spliced": false,
      "price_per_tsubo_real": 51.44030861307496,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 15792,
      "floor_total": 966702,
      "cost_total": 13652392,
      "price_per_tsubo": 46.686508303158575,
      "price_per_sqm": 141226.4793079977,
      "cost_per_unit": 864.5131712259372,
      "floor_per_unit": 61.21466565349544,
      "yoy": 3.369713548717468,
      "ratio_national": 0.7506881105343346,
      "rank_in_national": 47,
      "is_spliced": false,
      "price_per_tsubo_real": 51.64436759198957,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 15320,
      "floor_total": 917638,
      "cost_total": 13904868,
      "price_per_tsubo": 50.09227340816313,
      "price_per_sqm": 151528.90355456073,
      "cost_per_unit": 907.6284595300261,
      "floor_per_unit": 59.89804177545692,
      "yoy": 7.294966423467009,
      "ratio_national": 0.7334322929553292,
      "rank_in_national": 47,
      "is_spliced": false,
      "price_per_tsubo_real": 53.63198437704831,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 17029,
      "floor_total": 975531,
      "cost_total": 14972856,
      "price_per_tsubo": 50.73864145397737,
      "price_per_sqm": 153484.16400913964,
      "cost_per_unit": 879.2563274414234,
      "floor_per_unit": 57.28645252216807,
      "yoy": 1.290354782957226,
      "ratio_national": 0.6961262690714674,
      "rank_in_national": 44,
      "is_spliced": false,
      "price_per_tsubo_real": 54.44060241843065,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 20000,
      "floor_total": 1135607,
      "cost_total": 18099424,
      "price_per_tsubo": 52.68802927857965,
      "price_per_sqm": 159381.05348064954,
      "cost_per_unit": 904.9712,
      "floor_per_unit": 56.78035,
      "yoy": 3.842018171437389,
      "ratio_national": 0.7088851874778417,
      "rank_in_national": 47,
      "is_spliced": false,
      "price_per_tsubo_real": 56.35083345302636,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 19711,
      "floor_total": 1107192,
      "cost_total": 18556103,
      "price_per_tsubo": 55.40374184095441,
      "price_per_sqm": 167596.07186468111,
      "cost_per_unit": 941.4085028664198,
      "floor_per_unit": 56.17127492263203,
      "yoy": 5.1543255641919306,
      "ratio_national": 0.740558435849724,
      "rank_in_national": 46,
      "is_spliced": false,
      "price_per_tsubo_real": 58.19720781612858,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 18086,
      "floor_total": 993378,
      "cost_total": 16597876,
      "price_per_tsubo": 55.23485772992758,
      "price_per_sqm": 167085.19818236362,
      "cost_per_unit": 917.719562092226,
      "floor_per_unit": 54.92524604666593,
      "yoy": -0.3048243772264314,
      "ratio_national": 0.7241566988320667,
      "rank_in_national": 46,
      "is_spliced": false,
      "price_per_tsubo_real": 56.30464600400366,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 13924,
      "floor_total": 761068,
      "cost_total": 12943150,
      "price_per_tsubo": 56.220122037058445,
      "price_per_sqm": 170065.6183153148,
      "cost_per_unit": 929.5568802068371,
      "floor_per_unit": 54.65871875897731,
      "yoy": 1.7837726892469652,
      "ratio_national": 0.7112825304786016,
      "rank_in_national": 47,
      "is_spliced": false,
      "price_per_tsubo_real": 56.10790622460923,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 14429,
      "floor_total": 784516,
      "cost_total": 14375084,
      "price_per_tsubo": 60.57366444579843,
      "price_per_sqm": 183235.06467681983,
      "cost_per_unit": 996.2633585141035,
      "floor_per_unit": 54.370781065908936,
      "yoy": 7.743744145326237,
      "ratio_national": 0.7460272998286196,
      "rank_in_national": 45,
      "is_spliced": false,
      "price_per_tsubo_real": 60.57366444579843,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 14185,
      "floor_total": 780809,
      "cost_total": 14225844,
      "price_per_tsubo": 60.22939391933239,
      "price_per_sqm": 182193.64787034984,
      "cost_per_unit": 1002.8793796263659,
      "floor_per_unit": 55.04469510045823,
      "yoy": -0.568350172663068,
      "ratio_national": 0.7279425483469485,
      "rank_in_national": 46,
      "is_spliced": false,
      "price_per_tsubo_real": 55.408826052743684,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 13751,
      "floor_total": 766375,
      "cost_total": 14737254,
      "price_per_tsubo": 63.569749666494864,
      "price_per_sqm": 192298.20910128852,
      "cost_per_unit": 1071.722347465639,
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      "is_spliced": false,
      "price_per_tsubo_real": 55.13421480181688,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 15254,
      "floor_total": 853039,
      "cost_total": 17857273,
      "price_per_tsubo": 69.2024567583311,
      "price_per_sqm": 209337.12292169526,
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      "floor_per_unit": 55.92231545824046,
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      "ratio_national": 0.728994968789795,
      "rank_in_national": 46,
      "is_spliced": false,
      "price_per_tsubo_real": 60.228421895849515,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 15862,
      "floor_total": 861450,
      "cost_total": 18409722,
      "price_per_tsubo": 70.64678726609786,
      "price_per_sqm": 213706.21626327702,
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      "deflator": 119.3,
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    {
      "fiscal_year": 2025,
      "units": 11184,
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    }
  ]
}