{
  "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": "rental",
    "building_type": "all",
    "label": "貸家"
  },
  "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": 355,
    "price_per_tsubo": 165.30794706867098,
    "prev_price_per_tsubo": 136.9459677374071,
    "change_vs_prev": 20.710342772302553,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 787,
      "floor_total": 43594,
      "cost_total": 993200,
      "price_per_tsubo": 75.31565417259256,
      "price_per_sqm": 227829.5178235537,
      "cost_per_unit": 1262.007623888183,
      "floor_per_unit": 55.39263024142313,
      "yoy": null,
      "ratio_national": 1.1767123543366669,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 85.78092730363618,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 218,
      "floor_total": 10169,
      "cost_total": 332960,
      "price_per_tsubo": 108.24032239158225,
      "price_per_sqm": 327426.4922804602,
      "cost_per_unit": 1527.3394495412845,
      "floor_per_unit": 46.64678899082569,
      "yoy": 43.71557092704774,
      "ratio_national": 1.5780644227251106,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 120.4008035501471,
      "deflator": 89.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 439,
      "floor_total": 24819,
      "cost_total": 700847,
      "price_per_tsubo": 93.34997397679197,
      "price_per_sqm": 282383.25476449495,
      "cost_per_unit": 1596.4624145785876,
      "floor_per_unit": 56.535307517084284,
      "yoy": -13.756748026785527,
      "ratio_national": 1.3214903481049987,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 100.80990710236715,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 312,
      "floor_total": 13086,
      "cost_total": 335048,
      "price_per_tsubo": 84.63994558459423,
      "price_per_sqm": 256035.45774109734,
      "cost_per_unit": 1073.871794871795,
      "floor_per_unit": 41.94230769230769,
      "yoy": -9.330509716438884,
      "ratio_national": 1.1877945182546739,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 90.91293832931711,
      "deflator": 93.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 800,
      "floor_total": 34860,
      "cost_total": 879500,
      "price_per_tsubo": 83.40339371772805,
      "price_per_sqm": 252294.89386115893,
      "cost_per_unit": 1099.375,
      "floor_per_unit": 43.575,
      "yoy": -1.460955413340026,
      "ratio_national": 1.1205045141768768,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 89.68106851368609,
      "deflator": 93,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 517,
      "floor_total": 26562,
      "cost_total": 795272,
      "price_per_tsubo": 98.97606448610797,
      "price_per_sqm": 299402.1534523003,
      "cost_per_unit": 1538.2437137330755,
      "floor_per_unit": 51.377176015473886,
      "yoy": 18.67150732628979,
      "ratio_national": 1.1783991731039345,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 104.1853310380084,
      "deflator": 95,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 839,
      "floor_total": 34917,
      "cost_total": 887612,
      "price_per_tsubo": 84.03525140991493,
      "price_per_sqm": 254206.26056075838,
      "cost_per_unit": 1057.9404052443385,
      "floor_per_unit": 41.61740166865316,
      "yoy": -15.095380033311079,
      "ratio_national": 1.0951602322527452,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 85.66284547391942,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 321,
      "floor_total": 11998,
      "cost_total": 424600,
      "price_per_tsubo": 116.98936772795464,
      "price_per_sqm": 353892.31538589764,
      "cost_per_unit": 1322.7414330218069,
      "floor_per_unit": 37.37694704049844,
      "yoy": 39.21463405552637,
      "ratio_national": 1.4117325856559386,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 116.7558560159228,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 405,
      "floor_total": 14687,
      "cost_total": 457284,
      "price_per_tsubo": 102.92672937700007,
      "price_per_sqm": 311352.89711990196,
      "cost_per_unit": 1129.0962962962963,
      "floor_per_unit": 36.264197530864195,
      "yoy": -12.020441364941492,
      "ratio_national": 1.2284657517300213,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 102.92672937700007,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 487,
      "floor_total": 27797,
      "cost_total": 1237349,
      "price_per_tsubo": 147.1531442497392,
      "price_per_sqm": 445137.604777494,
      "cost_per_unit": 2540.757700205339,
      "floor_per_unit": 57.078028747433265,
      "yoy": 42.96883340259128,
      "ratio_national": 1.3819008666325687,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 140.4133055818122,
      "deflator": 104.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 545,
      "floor_total": 24749,
      "cost_total": 794825,
      "price_per_tsubo": 106.16689711705524,
      "price_per_sqm": 321154.3900763667,
      "cost_per_unit": 1458.394495412844,
      "floor_per_unit": 45.41100917431193,
      "yoy": -27.852783806729022,
      "ratio_national": 1.2805537154847555,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 95.47382834267557,
      "deflator": 111.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 797,
      "floor_total": 38342,
      "cost_total": 1434840,
      "price_per_tsubo": 123.70976275624642,
      "price_per_sqm": 374221.48036096187,
      "cost_per_unit": 1800.3011292346298,
      "floor_per_unit": 48.10790464240903,
      "yoy": 16.52385641434837,
      "ratio_national": 1.1819244401490177,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 108.70805163114801,
      "deflator": 113.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 457,
      "floor_total": 21472,
      "cost_total": 941100,
      "price_per_tsubo": 144.89004140275708,
      "price_per_sqm": 438291.7287630402,
      "cost_per_unit": 2059.2997811816194,
      "floor_per_unit": 46.98468271334792,
      "yoy": 17.120943549332935,
      "ratio_national": 1.330924228905647,
      "rank_in_national": 2,
      "is_spliced": true,
      "price_per_tsubo_real": 121.450160438187,
      "deflator": 119.3,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 441,
      "floor_total": 16217,
      "cost_total": 801235,
      "price_per_tsubo": 163.3295091971388,
      "price_per_sqm": 494071.036566566,
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    }
  ]
}