{
  "area": {
    "code": "13000",
    "name": "東京都",
    "slug": "tokyo"
  },
  "structure": {
    "id": "src",
    "name": "鉄骨鉄筋コンクリート造"
  },
  "segment": {
    "segment": "all",
    "building_type": "rowhouse",
    "label": "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": 11,
      "floor_total": 661,
      "cost_total": 16300,
      "price_per_tsubo": 81.51948108925869,
      "price_per_sqm": 246596.0665658094,
      "cost_per_unit": 1481.8181818181818,
      "floor_per_unit": 60.09090909090909,
      "yoy": null,
      "ratio_national": 1.6989993456779318,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 92.84678939551104,
      "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": 89.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 13,
      "floor_total": 617,
      "cost_total": 14850,
      "price_per_tsubo": 79.56398946515398,
      "price_per_sqm": 240680.7131280389,
      "cost_per_unit": 1142.3076923076924,
      "floor_per_unit": 47.46153846153846,
      "yoy": null,
      "ratio_national": 1.156045905105567,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 85.92223484357882,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 35,
      "floor_total": 1526,
      "cost_total": 11340,
      "price_per_tsubo": 24.5659623853211,
      "price_per_sqm": 74311.92660550459,
      "cost_per_unit": 324,
      "floor_per_unit": 43.6,
      "yoy": -69.12427022518766,
      "ratio_national": 0.4433082533316771,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 26.386640585736952,
      "deflator": 93.1,
      "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": 93,
      "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,
      "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": 13,
      "floor_total": 1000,
      "cost_total": 60000,
      "price_per_tsubo": 198.3474,
      "price_per_sqm": 600000,
      "cost_per_unit": 4615.384615384615,
      "floor_per_unit": 76.92307692307692,
      "yoy": null,
      "ratio_national": 1.0807339449541284,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 189.26278625954197,
      "deflator": 104.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 16,
      "floor_total": 925,
      "cost_total": 23500,
      "price_per_tsubo": 83.98493513513515,
      "price_per_sqm": 254054.05405405405,
      "cost_per_unit": 1468.75,
      "floor_per_unit": 57.8125,
      "yoy": null,
      "ratio_national": 0.825803985803986,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 73.80047024177078,
      "deflator": 113.8,
      "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": 119.3,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 10,
      "floor_total": 395,
      "cost_total": 21395,
      "price_per_tsubo": 179.05665075949366,
      "price_per_sqm": 541645.5696202532,
      "cost_per_unit": 2139.5,
      "floor_per_unit": 39.5,
      "yoy": null,
      "ratio_national": 1.5350404513980909,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 146.04947044004376,
      "deflator": 122.6,
      "deflator_provisional": true
    }
  ]
}