{
  "area": {
    "code": "13000",
    "name": "東京都",
    "slug": "tokyo"
  },
  "structure": {
    "id": "rc",
    "name": "鉄筋コンクリート造"
  },
  "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": 18,
      "floor_total": 543,
      "cost_total": 13000,
      "price_per_tsubo": 79.14414364640884,
      "price_per_sqm": 239410.68139963166,
      "cost_per_unit": 722.2222222222222,
      "floor_per_unit": 30.166666666666668,
      "yoy": null,
      "ratio_national": 2.055138565797551,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 90.65766740711207,
      "deflator": 87.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 27,
      "floor_total": 1516,
      "cost_total": 36000,
      "price_per_tsubo": 78.50160949868074,
      "price_per_sqm": 237467.018469657,
      "cost_per_unit": 1333.3333333333333,
      "floor_per_unit": 56.148148148148145,
      "yoy": null,
      "ratio_national": 1.101523147037659,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 85.05049783172345,
      "deflator": 92.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "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": 92.4,
      "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": 94.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 16,
      "floor_total": 896,
      "cost_total": 29700,
      "price_per_tsubo": 109.57808370535714,
      "price_per_sqm": 331473.21428571426,
      "cost_per_unit": 1856.25,
      "floor_per_unit": 56,
      "yoy": null,
      "ratio_national": 1.0278806613339342,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 111.81437112791545,
      "deflator": 98,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "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": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "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": 100,
      "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": 105.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "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": 113.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "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": true,
      "price_per_tsubo_real": null,
      "deflator": 118.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 26,
      "floor_total": 988,
      "cost_total": 36000,
      "price_per_tsubo": 120.4538866396761,
      "price_per_sqm": 364372.4696356275,
      "cost_per_unit": 1384.6153846153845,
      "floor_per_unit": 38,
      "yoy": null,
      "ratio_national": 0.754120879120879,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 98.65183180972654,
      "deflator": 122.1,
      "deflator_provisional": true
    }
  ]
}