{
  "area": {
    "code": "01000",
    "name": "北海道",
    "slug": "hokkaido"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "segment": {
    "segment": "all",
    "building_type": "detached",
    "label": "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": 172,
    "price_per_tsubo": 126.851139485908,
    "prev_price_per_tsubo": 122.74693238454589,
    "change_vs_prev": 3.3436331333351035,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 724,
      "floor_total": 96177,
      "cost_total": 2051017,
      "price_per_tsubo": 70.4974316981191,
      "price_per_sqm": 213254.41633654616,
      "cost_per_unit": 2832.896408839779,
      "floor_per_unit": 132.84116022099448,
      "yoy": null,
      "ratio_national": 0.9532791612504096,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 80.2932023896573,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 737,
      "floor_total": 95646,
      "cost_total": 2126694,
      "price_per_tsubo": 73.50442003073834,
      "price_per_sqm": 222350.54262593313,
      "cost_per_unit": 2885.609226594301,
      "floor_per_unit": 129.7774762550882,
      "yoy": 4.265387064731141,
      "ratio_national": 0.9725527481036457,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 81.40024366637691,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 691,
      "floor_total": 87276,
      "cost_total": 2008035,
      "price_per_tsubo": 76.05919178983913,
      "price_per_sqm": 230078.71579815756,
      "cost_per_unit": 2905.9840810419682,
      "floor_per_unit": 126.30390738060781,
      "yoy": 3.4756709297650623,
      "ratio_national": 0.9694935702980712,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 81.25982028828967,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 631,
      "floor_total": 80882,
      "cost_total": 1893789,
      "price_per_tsubo": 77.40249670272743,
      "price_per_sqm": 234142.2071659949,
      "cost_per_unit": 3001.2503961965135,
      "floor_per_unit": 128.18066561014263,
      "yoy": 1.7661309320772478,
      "ratio_national": 0.9659075486644149,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 82.87205214424777,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 672,
      "floor_total": 84774,
      "cost_total": 2026407,
      "price_per_tsubo": 79.0204071593885,
      "price_per_sqm": 239036.37907849104,
      "cost_per_unit": 3015.4866071428573,
      "floor_per_unit": 126.15178571428571,
      "yoy": 2.090256161729287,
      "ratio_national": 0.9661807284349153,
      "rank_in_national": 17,
      "is_spliced": false,
      "price_per_tsubo_real": 84.60429032054442,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 646,
      "floor_total": 79901,
      "cost_total": 1935244,
      "price_per_tsubo": 80.06796238795509,
      "price_per_sqm": 242205.22897085143,
      "cost_per_unit": 2995.733746130031,
      "floor_per_unit": 123.68575851393189,
      "yoy": 1.3256768298518296,
      "ratio_national": 0.9569667713148208,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 84.10500250835618,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 692,
      "floor_total": 84228,
      "cost_total": 2091364,
      "price_per_tsubo": 82.08208906254453,
      "price_per_sqm": 248297.95317471624,
      "cost_per_unit": 3022.2023121387283,
      "floor_per_unit": 121.71676300578035,
      "yoy": 2.5155213327777037,
      "ratio_national": 0.9568887945980485,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 83.67185429413307,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 784,
      "floor_total": 93369,
      "cost_total": 2428691,
      "price_per_tsubo": 85.98937999646564,
      "price_per_sqm": 260117.4908160096,
      "cost_per_unit": 3097.8201530612246,
      "floor_per_unit": 119.09311224489795,
      "yoy": 4.760223550041309,
      "ratio_national": 0.9685091534012966,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 85.81774450745074,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 721,
      "floor_total": 83520,
      "cost_total": 2239717,
      "price_per_tsubo": 88.64983311099138,
      "price_per_sqm": 268165.34961685824,
      "cost_per_unit": 3106.4036061026354,
      "floor_per_unit": 115.83911234396672,
      "yoy": 3.0939321979471135,
      "ratio_national": 0.9703699998011068,
      "rank_in_national": 20,
      "is_spliced": false,
      "price_per_tsubo_real": 88.64983311099138,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 791,
      "floor_total": 91071,
      "cost_total": 2599789,
      "price_per_tsubo": 94.36984856112264,
      "price_per_sqm": 285468.370831549,
      "cost_per_unit": 3286.7117572692796,
      "floor_per_unit": 115.13400758533501,
      "yoy": 6.452370240753513,
      "ratio_national": 1.0015572064321983,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 87.13744096133208,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 745,
      "floor_total": 85475,
      "cost_total": 2497908,
      "price_per_tsubo": 96.60788870804329,
      "price_per_sqm": 292238.43229014333,
      "cost_per_unit": 3352.896644295302,
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      "ratio_national": 0.9645823676680554,
      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 82.9964679622365,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 470,
      "floor_total": 55441,
      "cost_total": 1792811,
      "price_per_tsubo": 106.90024847477498,
      "price_per_sqm": 323372.7746613517,
      "cost_per_unit": 3814.491489361702,
      "floor_per_unit": 117.95957446808511,
      "yoy": 10.653746711964708,
      "ratio_national": 0.9936174626545797,
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      "is_spliced": false,
      "price_per_tsubo_real": 91.3677337391239,
      "deflator": 117,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 428,
      "floor_total": 51237,
      "cost_total": 1761368,
      "price_per_tsubo": 113.64273319515193,
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    {
      "fiscal_year": 2025,
      "units": 397,
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  ]
}