{
  "area": {
    "code": "01000",
    "name": "北海道",
    "slug": "hokkaido"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "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": null,
  "years": [
    {
      "fiscal_year": 2012,
      "units": 11,
      "floor_total": 758,
      "cost_total": 14000,
      "price_per_tsubo": 61.05680738786279,
      "price_per_sqm": 184696.56992084434,
      "cost_per_unit": 1272.7272727272727,
      "floor_per_unit": 68.9090909090909,
      "yoy": null,
      "ratio_national": 1.0388174308315592,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 69.54078290189383,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 0,
      "floor_total": 0,
      "cost_total": 0,
      "price_per_tsubo": null,
      "price_per_sqm": null,
      "cost_per_unit": null,
      "floor_per_unit": null,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": null,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 0,
      "floor_total": 0,
      "cost_total": 0,
      "price_per_tsubo": null,
      "price_per_sqm": null,
      "cost_per_unit": null,
      "floor_per_unit": null,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": null,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 0,
      "floor_total": 0,
      "cost_total": 0,
      "price_per_tsubo": null,
      "price_per_sqm": null,
      "cost_per_unit": null,
      "floor_per_unit": null,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": null,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 24,
      "floor_total": 1851,
      "cost_total": 36918,
      "price_per_tsubo": 65.93363329011345,
      "price_per_sqm": 199448.94651539708,
      "cost_per_unit": 1538.25,
      "floor_per_unit": 77.125,
      "yoy": null,
      "ratio_national": 0.9306046508183423,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 70.59275512860111,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 0,
      "floor_total": 0,
      "cost_total": 0,
      "price_per_tsubo": null,
      "price_per_sqm": null,
      "cost_per_unit": null,
      "floor_per_unit": null,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": null,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 11,
      "floor_total": 492,
      "cost_total": 9500,
      "price_per_tsubo": 63.83131097560975,
      "price_per_sqm": 193089.43089430896,
      "cost_per_unit": 863.6363636363636,
      "floor_per_unit": 44.72727272727273,
      "yoy": null,
      "ratio_national": 0.9445532652294856,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 65.0675952860446,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 18,
      "floor_total": 913,
      "cost_total": 19500,
      "price_per_tsubo": 70.60559145673604,
      "price_per_sqm": 213581.5991237678,
      "cost_per_unit": 1083.3333333333333,
      "floor_per_unit": 50.72222222222222,
      "yoy": 10.612786072519743,
      "ratio_national": 0.8180950786794445,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 70.46466213247109,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 0,
      "floor_total": 0,
      "cost_total": 0,
      "price_per_tsubo": null,
      "price_per_sqm": null,
      "cost_per_unit": null,
      "floor_per_unit": null,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": null,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 78,
      "floor_total": 3959,
      "cost_total": 88171,
      "price_per_tsubo": 73.62334177570094,
      "price_per_sqm": 222710.28037383177,
      "cost_per_unit": 1130.3974358974358,
      "floor_per_unit": 50.756410256410255,
      "yoy": null,
      "ratio_national": 0.874141204377802,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 63.2502936217362,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 10,
      "floor_total": 550,
      "cost_total": 13200,
      "price_per_tsubo": 79.33896,
      "price_per_sqm": 240000,
      "cost_per_unit": 1320,
      "floor_per_unit": 55,
      "yoy": 7.763323541754086,
      "ratio_national": 0.8066878793355168,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 67.81107692307693,
      "deflator": 117,
      "deflator_provisional": true
    }
  ]
}