{
  "area": {
    "code": "01000",
    "name": "北海道",
    "slug": "hokkaido"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "company",
    "building_type": "apartment",
    "label": "給与住宅・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": 57,
    "price_per_tsubo": 89.70581542912247,
    "prev_price_per_tsubo": 82.55540432432431,
    "change_vs_prev": 8.66134829490666,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 14,
      "floor_total": 651,
      "cost_total": 9900,
      "price_per_tsubo": 50.27238248847926,
      "price_per_sqm": 152073.732718894,
      "cost_per_unit": 707.1428571428571,
      "floor_per_unit": 46.5,
      "yoy": null,
      "ratio_national": 0.9970783129556529,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 57.19269907676821,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 86,
      "floor_total": 4287,
      "cost_total": 59499,
      "price_per_tsubo": 45.8808488943317,
      "price_per_sqm": 138789.36319104268,
      "cost_per_unit": 691.8488372093024,
      "floor_per_unit": 49.848837209302324,
      "yoy": -8.735479356193142,
      "ratio_national": 0.8701265620671335,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 50.58527992759835,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 60,
      "floor_total": 3491,
      "cost_total": 59340,
      "price_per_tsubo": 56.1918013749642,
      "price_per_sqm": 169979.94843884275,
      "cost_per_unit": 989,
      "floor_per_unit": 58.18333333333333,
      "yoy": 22.473325426867508,
      "ratio_national": 0.9697324077180973,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 60.09818328873177,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 72,
      "floor_total": 3732,
      "cost_total": 55024,
      "price_per_tsubo": 48.74002919614148,
      "price_per_sqm": 147438.37084673098,
      "cost_per_unit": 764.2222222222222,
      "floor_per_unit": 51.833333333333336,
      "yoy": -13.261315701729393,
      "ratio_national": 0.9375819822431669,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 52.12837347180906,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 191,
      "floor_total": 7412,
      "cost_total": 147160,
      "price_per_tsubo": 65.63411446303292,
      "price_per_sqm": 198542.90339989206,
      "cost_per_unit": 770.4712041884817,
      "floor_per_unit": 38.80628272251309,
      "yoy": 34.66162319867643,
      "ratio_national": 1.1114699099222805,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 69.89788547713836,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 86,
      "floor_total": 3948,
      "cost_total": 68971,
      "price_per_tsubo": 57.751682393617024,
      "price_per_sqm": 174698.5815602837,
      "cost_per_unit": 801.9883720930233,
      "floor_per_unit": 45.906976744186046,
      "yoy": -12.009657072246338,
      "ratio_national": 1.0653358954371452,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 60.59987659351209,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 175,
      "floor_total": 7487,
      "cost_total": 129128,
      "price_per_tsubo": 57.014832525711235,
      "price_per_sqm": 172469.61399759582,
      "cost_per_unit": 737.8742857142857,
      "floor_per_unit": 42.78285714285714,
      "yoy": -1.2758933374159676,
      "ratio_national": 0.9536369807751053,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 58.237826890409835,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 56,
      "floor_total": 2379,
      "cost_total": 42060,
      "price_per_tsubo": 58.44536670870113,
      "price_per_sqm": 176796.973518285,
      "cost_per_unit": 751.0714285714286,
      "floor_per_unit": 42.482142857142854,
      "yoy": 2.5090561869927086,
      "ratio_national": 0.9584053320081688,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 58.386979728972165,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 124,
      "floor_total": 5383,
      "cost_total": 101225,
      "price_per_tsubo": 62.163959269923836,
      "price_per_sqm": 188045.69942411294,
      "cost_per_unit": 816.3306451612904,
      "floor_per_unit": 43.41129032258065,
      "yoy": 6.362510444594571,
      "ratio_national": 0.9157766785905741,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 62.16395926992384,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 110,
      "floor_total": 4245,
      "cost_total": 79860,
      "price_per_tsubo": 62.19090445229681,
      "price_per_sqm": 188127.20848056537,
      "cost_per_unit": 726,
      "floor_per_unit": 38.59090909090909,
      "yoy": 0.04334534461676309,
      "ratio_national": 1.0547680822087764,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 56.38341292139331,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 106,
      "floor_total": 3770,
      "cost_total": 64391,
      "price_per_tsubo": 56.4623670795756,
      "price_per_sqm": 170798.40848806367,
      "cost_per_unit": 607.4622641509434,
      "floor_per_unit": 35.56603773584906,
      "yoy": -9.211214120732492,
      "ratio_national": 0.8537739309643055,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 48.38249107075887,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 125,
      "floor_total": 5529,
      "cost_total": 132850,
      "price_per_tsubo": 79.43103662506783,
      "price_per_sqm": 240278.5313799964,
      "cost_per_unit": 1062.8,
      "floor_per_unit": 44.232,
      "yoy": 40.67960791144514,
      "ratio_national": 0.953218182217648,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 69.19079845389184,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 194,
      "floor_total": 8001,
      "cost_total": 223129,
      "price_per_tsubo": 92.19067827896514,
      "price_per_sqm": 278876.3904511936,
      "cost_per_unit": 1150.1494845360826,
      "floor_per_unit": 41.24226804123711,
      "yoy": 16.06379847983812,
      "ratio_national": 1.049094662541019,
      "rank_in_national": 7,
      "is_spliced": true,
      "price_per_tsubo_real": 77.60158104289995,
      "deflator": 118.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 265,
      "floor_total": 9242,
      "cost_total": 280641,
      "price_per_tsubo": 100.38305684808483,
      "price_per_sqm": 303658.2990694655,
      "cost_per_unit": 1059.022641509434,
      "floor_per_unit": 34.87547169811321,
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      "ratio_national": 1.0948424491107245,
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      "price_per_tsubo_real": 82.0793596468396,
      "deflator": 122.3,
      "deflator_provisional": true
    }
  ]
}