{
  "area": {
    "code": "13000",
    "name": "東京都",
    "slug": "tokyo"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "segment": {
    "segment": "company",
    "building_type": "rowhouse",
    "label": "給与住宅・長屋建"
  },
  "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": null,
  "years": [
    {
      "fiscal_year": 2012,
      "units": 10,
      "floor_total": 556,
      "cost_total": 14340,
      "price_per_tsubo": 85.2608428057554,
      "price_per_sqm": 257913.6690647482,
      "cost_per_unit": 1434,
      "floor_per_unit": 55.6,
      "yoy": null,
      "ratio_national": 1.5607206787973498,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 97.10802141885581,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 19,
      "floor_total": 956,
      "cost_total": 21442,
      "price_per_tsubo": 74.14513512552301,
      "price_per_sqm": 224288.7029288703,
      "cost_per_unit": 1128.5263157894738,
      "floor_per_unit": 50.31578947368421,
      "yoy": -13.0372950987086,
      "ratio_national": 1.132630165002519,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 82.1097841921628,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 10,
      "floor_total": 336,
      "cost_total": 7650,
      "price_per_tsubo": 75.2657544642857,
      "price_per_sqm": 227678.57142857142,
      "cost_per_unit": 765,
      "floor_per_unit": 33.6,
      "yoy": 1.5113861979825893,
      "ratio_national": 1.2500725900116143,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 80.41213083791209,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 14,
      "floor_total": 727,
      "cost_total": 29183,
      "price_per_tsubo": 132.69995814305364,
      "price_per_sqm": 401416.78129298484,
      "cost_per_unit": 2084.5,
      "floor_per_unit": 51.92857142857143,
      "yoy": null,
      "ratio_national": 1.717565919680311,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 142.0770429797148,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 19,
      "floor_total": 1232,
      "cost_total": 37444,
      "price_per_tsubo": 100.47240321428572,
      "price_per_sqm": 303928.5714285714,
      "cost_per_unit": 1970.7368421052631,
      "floor_per_unit": 64.84210526315789,
      "yoy": -24.286032474875284,
      "ratio_national": 1.293175421584163,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 105.53823867046819,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 15,
      "floor_total": 1133,
      "cost_total": 31234,
      "price_per_tsubo": 91.13243147396294,
      "price_per_sqm": 275675.19858781993,
      "cost_per_unit": 2082.266666666667,
      "floor_per_unit": 75.53333333333333,
      "yoy": -9.296056868872405,
      "ratio_national": 1.3326300913078901,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 92.8974836635708,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 16,
      "floor_total": 367,
      "cost_total": 9760,
      "price_per_tsubo": 87.91419727520436,
      "price_per_sqm": 265940.0544959128,
      "cost_per_unit": 610,
      "floor_per_unit": 22.9375,
      "yoy": null,
      "ratio_national": 1.0741904150945019,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 81.1765441137621,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "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": 116.4,
      "deflator_provisional": false
    }
  ]
}