{
  "area": {
    "code": "01000",
    "name": "北海道",
    "slug": "hokkaido"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "rental",
    "building_type": "detached",
    "label": "貸家・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": {
    "fiscal_year": 2026,
    "through_month": "2026-08",
    "months": 5,
    "units": 51,
    "price_per_tsubo": 101.35070017410897,
    "prev_price_per_tsubo": 93.2837778908494,
    "change_vs_prev": 8.64772253617194,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 258,
      "floor_total": 24396,
      "cost_total": 336752,
      "price_per_tsubo": 45.63171807181505,
      "price_per_sqm": 138035.74356451878,
      "cost_per_unit": 1305.2403100775193,
      "floor_per_unit": 94.55813953488372,
      "yoy": null,
      "ratio_national": 0.9659188882477879,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 51.913217374078556,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 209,
      "floor_total": 20467,
      "cost_total": 295029,
      "price_per_tsubo": 47.65250979186006,
      "price_per_sqm": 144148.62950114819,
      "cost_per_unit": 1411.622009569378,
      "floor_per_unit": 97.92822966507177,
      "yoy": 4.428480463664974,
      "ratio_national": 0.9567833958214521,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 52.53859955001109,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 219,
      "floor_total": 21079,
      "cost_total": 323978,
      "price_per_tsubo": 50.809015257839555,
      "price_per_sqm": 153697.0444518241,
      "cost_per_unit": 1479.351598173516,
      "floor_per_unit": 96.25114155251141,
      "yoy": 6.624006751725564,
      "ratio_national": 0.9544729540217469,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 54.34119278913321,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 226,
      "floor_total": 20261,
      "cost_total": 301780,
      "price_per_tsubo": 49.23850284783574,
      "price_per_sqm": 148946.25141898228,
      "cost_per_unit": 1335.3097345132744,
      "floor_per_unit": 89.65044247787611,
      "yoy": -3.0910113137087247,
      "ratio_national": 0.905711354269501,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 52.66150037201683,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 217,
      "floor_total": 19121,
      "cost_total": 287319,
      "price_per_tsubo": 49.67398551383295,
      "price_per_sqm": 150263.5845405575,
      "cost_per_unit": 1324.0506912442397,
      "floor_per_unit": 88.11520737327189,
      "yoy": 0.8844352301754732,
      "ratio_national": 0.9160723028729567,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 52.90094303922572,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 245,
      "floor_total": 23883,
      "cost_total": 378985,
      "price_per_tsubo": 52.457598423564875,
      "price_per_sqm": 158684.00117238204,
      "cost_per_unit": 1546.8775510204082,
      "floor_per_unit": 97.48163265306123,
      "yoy": 5.603763984181942,
      "ratio_national": 0.9659710903146876,
      "rank_in_national": 20,
      "is_spliced": false,
      "price_per_tsubo_real": 55.04469929020449,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 233,
      "floor_total": 22996,
      "cost_total": 359990,
      "price_per_tsubo": 51.750362763089235,
      "price_per_sqm": 156544.61645503566,
      "cost_per_unit": 1545.0214592274679,
      "floor_per_unit": 98.69527896995709,
      "yoy": -1.348204419815635,
      "ratio_national": 0.9703675019018022,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 52.86043183155182,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 161,
      "floor_total": 16883,
      "cost_total": 289405,
      "price_per_tsubo": 56.66718918142511,
      "price_per_sqm": 171417.99443226916,
      "cost_per_unit": 1797.5465838509317,
      "floor_per_unit": 104.86335403726709,
      "yoy": 9.501047250325323,
      "ratio_national": 1.0495292687789242,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 56.610578602822294,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 136,
      "floor_total": 12990,
      "cost_total": 220476,
      "price_per_tsubo": 56.10834149653579,
      "price_per_sqm": 169727.48267898383,
      "cost_per_unit": 1621.1470588235295,
      "floor_per_unit": 95.51470588235294,
      "yoy": -0.9861927033298135,
      "ratio_national": 1.0166137671251814,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 56.10834149653579,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 171,
      "floor_total": 18968,
      "cost_total": 333296,
      "price_per_tsubo": 58.08765203711515,
      "price_per_sqm": 175714.88823281316,
      "cost_per_unit": 1949.0994152046783,
      "floor_per_unit": 110.92397660818713,
      "yoy": 3.5276582550592073,
      "ratio_national": 1.0492963352175584,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 52.66332913609715,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 177,
      "floor_total": 20261,
      "cost_total": 403349,
      "price_per_tsubo": 65.81052715611273,
      "price_per_sqm": 199076.55100932828,
      "cost_per_unit": 2278.80790960452,
      "floor_per_unit": 114.46892655367232,
      "yoy": 13.295209649828909,
      "ratio_national": 1.1237491725386257,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 56.39291101637765,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 130,
      "floor_total": 12957,
      "cost_total": 337850,
      "price_per_tsubo": 86.19751111368372,
      "price_per_sqm": 260747.08651694065,
      "cost_per_unit": 2598.846153846154,
      "floor_per_unit": 99.66923076923077,
      "yoy": 30.978302163132533,
      "ratio_national": 1.2406328908953723,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 75.08493999449801,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 117,
      "floor_total": 13404,
      "cost_total": 342377,
      "price_per_tsubo": 84.43945559758282,
      "price_per_sqm": 255428.9764249478,
      "cost_per_unit": 2926.2991452991455,
      "floor_per_unit": 114.56410256410257,
      "yoy": -2.0395664484816,
      "ratio_national": 1.175400207323827,
      "rank_in_national": 5,
      "is_spliced": true,
      "price_per_tsubo_real": 71.07698282624817,
      "deflator": 118.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 65,
      "floor_total": 7315,
      "cost_total": 219112,
      "price_per_tsubo": 99.02095126179084,
      "price_per_sqm": 299537.93574846204,
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      "rank_in_national": 4,
      "is_spliced": false,
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      "deflator": 122.3,
      "deflator_provisional": true
    }
  ]
}