{
  "area": {
    "code": "13000",
    "name": "東京都",
    "slug": "tokyo"
  },
  "structure": {
    "id": "rc",
    "name": "鉄筋コンクリート造"
  },
  "segment": {
    "segment": "condo",
    "building_type": "detached",
    "label": "分譲住宅・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": 14,
    "price_per_tsubo": 296.1225460693417,
    "prev_price_per_tsubo": null,
    "change_vs_prev": null,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 32,
      "floor_total": 5948,
      "cost_total": 183206,
      "price_per_tsubo": 101.82255594149294,
      "price_per_sqm": 308012.7774041695,
      "cost_per_unit": 5725.1875,
      "floor_per_unit": 185.875,
      "yoy": null,
      "ratio_national": 1.8331598069420847,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 116.63523017353144,
      "deflator": 87.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 22,
      "floor_total": 3814,
      "cost_total": 90334,
      "price_per_tsubo": 78.29712476664919,
      "price_per_sqm": 236848.45306764552,
      "cost_per_unit": 4106.090909090909,
      "floor_per_unit": 173.36363636363637,
      "yoy": -23.1043416238357,
      "ratio_national": 1.559897584152678,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 87.28776451131459,
      "deflator": 89.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 28,
      "floor_total": 5754,
      "cost_total": 195505,
      "price_per_tsubo": 112.3215978362878,
      "price_per_sqm": 339772.33229058044,
      "cost_per_unit": 6982.321428571428,
      "floor_per_unit": 205.5,
      "yoy": 43.45558431557042,
      "ratio_national": 1.9254258913499427,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 121.29762185344255,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 23,
      "floor_total": 5867,
      "cost_total": 228997,
      "price_per_tsubo": 129.0294857047895,
      "price_per_sqm": 390313.6185444009,
      "cost_per_unit": 9956.391304347826,
      "floor_per_unit": 255.08695652173913,
      "yoy": 14.875044684508465,
      "ratio_national": 2.14254699018798,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 139.79359231288134,
      "deflator": 92.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 20,
      "floor_total": 4986,
      "cost_total": 196550,
      "price_per_tsubo": 130.31548826714803,
      "price_per_sqm": 394203.7705575612,
      "cost_per_unit": 9827.5,
      "floor_per_unit": 249.3,
      "yoy": 0.9966734001411348,
      "ratio_national": 2.3946515974945877,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 141.03407821119916,
      "deflator": 92.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 21,
      "floor_total": 4129,
      "cost_total": 150095,
      "price_per_tsubo": 120.17015016953258,
      "price_per_sqm": 363514.1680794381,
      "cost_per_unit": 7147.380952380952,
      "floor_per_unit": 196.61904761904762,
      "yoy": -7.785212818922494,
      "ratio_national": 2.1030675842260003,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 127.02975705024586,
      "deflator": 94.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 11,
      "floor_total": 3387,
      "cost_total": 134319,
      "price_per_tsubo": 131.09843726306465,
      "price_per_sqm": 396572.1877767936,
      "cost_per_unit": 12210.818181818182,
      "floor_per_unit": 307.90909090909093,
      "yoy": null,
      "ratio_national": 1.514944605039973,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 131.09843726306465,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 10,
      "floor_total": 1533,
      "cost_total": 48800,
      "price_per_tsubo": 105.23323679060665,
      "price_per_sqm": 318330.0717547293,
      "cost_per_unit": 4880,
      "floor_per_unit": 153.3,
      "yoy": -19.72960243649311,
      "ratio_national": 1.214171847371311,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 100.03159390742078,
      "deflator": 105.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 17,
      "floor_total": 4430,
      "cost_total": 242423,
      "price_per_tsubo": 180.902828255079,
      "price_per_sqm": 547230.2483069977,
      "cost_per_unit": 14260.176470588236,
      "floor_per_unit": 260.5882352941176,
      "yoy": 71.90655136365316,
      "ratio_national": 1.9107357428336995,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 161.9541882319418,
      "deflator": 111.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 13,
      "floor_total": 2628,
      "cost_total": 115336,
      "price_per_tsubo": 145.08241835616437,
      "price_per_sqm": 438873.66818873666,
      "cost_per_unit": 8872,
      "floor_per_unit": 202.15384615384616,
      "yoy": -19.800912039034934,
      "ratio_national": 1.305108067465549,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 127.37701348214605,
      "deflator": 113.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 22,
      "floor_total": 8070,
      "cost_total": 638930,
      "price_per_tsubo": 261.73090516728627,
      "price_per_sqm": 791734.8203221809,
      "cost_per_unit": 29042.272727272728,
      "floor_per_unit": 366.8181818181818,
      "yoy": 80.40153185533501,
      "ratio_national": 1.867455223225267,
      "rank_in_national": 1,
      "is_spliced": true,
      "price_per_tsubo_real": 220.12691771849137,
      "deflator": 118.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 18,
      "floor_total": 4222,
      "cost_total": 283270,
      "price_per_tsubo": 221.79799462340125,
      "price_per_sqm": 670937.9441023212,
      "cost_per_unit": 15737.222222222223,
      "floor_per_unit": 234.55555555555554,
      "yoy": -15.257239307815695,
      "ratio_national": 1.709321276752018,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 181.6527392493049,
      "deflator": 122.1,
      "deflator_provisional": true
    }
  ]
}