{
  "area": {
    "code": "13000",
    "name": "東京都",
    "slug": "tokyo"
  },
  "structure": {
    "id": "rc",
    "name": "鉄筋コンクリート造"
  },
  "segment": {
    "segment": "owner",
    "building_type": "apartment",
    "label": "持家・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": 31,
      "floor_total": 2919,
      "cost_total": 82500,
      "price_per_tsubo": 93.43188591983557,
      "price_per_sqm": 282631.0380267215,
      "cost_per_unit": 2661.2903225806454,
      "floor_per_unit": 94.16129032258064,
      "yoy": null,
      "ratio_national": 1.413311965991904,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 107.02392430679906,
      "deflator": 87.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 16,
      "floor_total": 1270,
      "cost_total": 33077,
      "price_per_tsubo": 86.0989101023622,
      "price_per_sqm": 260448.8188976378,
      "cost_per_unit": 2067.3125,
      "floor_per_unit": 79.375,
      "yoy": -7.848472440944898,
      "ratio_national": 1.4495703199149175,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 95.98540702604481,
      "deflator": 89.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 12,
      "floor_total": 952,
      "cost_total": 36745,
      "price_per_tsubo": 127.59585456932773,
      "price_per_sqm": 385976.8907563025,
      "cost_per_unit": 3062.0833333333335,
      "floor_per_unit": 79.33333333333333,
      "yoy": null,
      "ratio_national": 1.6717822853494504,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 134.87933886821114,
      "deflator": 94.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 12,
      "floor_total": 1236,
      "cost_total": 34339,
      "price_per_tsubo": 91.84265599514562,
      "price_per_sqm": 277823.6245954693,
      "cost_per_unit": 2861.5833333333335,
      "floor_per_unit": 103,
      "yoy": null,
      "ratio_national": 1.1903980648231494,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 91.6593373205046,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 17,
      "floor_total": 1693,
      "cost_total": 60514,
      "price_per_tsubo": 118.1610018074424,
      "price_per_sqm": 357436.503248671,
      "cost_per_unit": 3559.6470588235293,
      "floor_per_unit": 99.58823529411765,
      "yoy": 28.65590669948379,
      "ratio_national": 1.4595818916160823,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 118.1610018074424,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 10,
      "floor_total": 1943,
      "cost_total": 90190,
      "price_per_tsubo": 153.44786417910447,
      "price_per_sqm": 464179.10447761195,
      "cost_per_unit": 9019,
      "floor_per_unit": 194.3,
      "yoy": 29.863374406021247,
      "ratio_national": 1.65554398519152,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 145.8629887634073,
      "deflator": 105.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 53,
      "floor_total": 6316,
      "cost_total": 413405,
      "price_per_tsubo": 216.37588900411654,
      "price_per_sqm": 654536.0987967068,
      "cost_per_unit": 7800.094339622641,
      "floor_per_unit": 119.16981132075472,
      "yoy": 41.00938462822945,
      "ratio_national": 1.5462677504527746,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 193.71162847279905,
      "deflator": 111.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2024,
      "units": 11,
      "floor_total": 715,
      "cost_total": 39595,
      "price_per_tsubo": 183.0667902797203,
      "price_per_sqm": 553776.2237762237,
      "cost_per_unit": 3599.5454545454545,
      "floor_per_unit": 65,
      "yoy": null,
      "ratio_national": 1.7469977238262488,
      "rank_in_national": 1,
      "is_spliced": true,
      "price_per_tsubo_real": 153.96702294341486,
      "deflator": 118.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 26,
      "floor_total": 1883,
      "cost_total": 73078,
      "price_per_tsubo": 128.29555051513543,
      "price_per_sqm": 388093.46787041955,
      "cost_per_unit": 2810.6923076923076,
      "floor_per_unit": 72.42307692307692,
      "yoy": -29.918719654666003,
      "ratio_national": 1.1008433174747636,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 105.07416094605686,
      "deflator": 122.1,
      "deflator_provisional": true
    }
  ]
}