{
  "area": {
    "code": "13000",
    "name": "東京都",
    "slug": "tokyo"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "segment": {
    "segment": "rental",
    "building_type": "apartment",
    "label": "貸家・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": {
    "fiscal_year": 2026,
    "through_month": "2026-08",
    "months": 5,
    "units": 24719,
    "price_per_tsubo": 150.84896267304876,
    "prev_price_per_tsubo": 135.78974029771504,
    "change_vs_prev": 11.090103230418464,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 34050,
      "floor_total": 1479939,
      "cost_total": 33265732,
      "price_per_tsubo": 74.30679520458614,
      "price_per_sqm": 224777.72394673023,
      "cost_per_unit": 976.9671659324523,
      "floor_per_unit": 43.46370044052863,
      "yoy": null,
      "ratio_national": 1.262193755577873,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 84.63188519884525,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 37824,
      "floor_total": 1586960,
      "cost_total": 37126778,
      "price_per_tsubo": 77.33864208588749,
      "price_per_sqm": 233949.04723496496,
      "cost_per_unit": 981.5666772419628,
      "floor_per_unit": 41.956429780033844,
      "yoy": 4.08017446177551,
      "ratio_national": 1.2621654875435788,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 85.55159522775165,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 37933,
      "floor_total": 1535971,
      "cost_total": 39019826,
      "price_per_tsubo": 83.98032944146732,
      "price_per_sqm": 254040.1218512589,
      "cost_per_unit": 1028.651200801413,
      "floor_per_unit": 40.491682703714446,
      "yoy": 8.587799289524622,
      "ratio_national": 1.27816962984697,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 89.91469961613203,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 41934,
      "floor_total": 1635557,
      "cost_total": 43072651,
      "price_per_tsubo": 87.05849991733092,
      "price_per_sqm": 263351.57380635466,
      "cost_per_unit": 1027.153407735966,
      "floor_per_unit": 39.003123956693855,
      "yoy": 3.665346988200402,
      "ratio_national": 1.2831578275177058,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 93.41040763662114,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 50341,
      "floor_total": 1875163,
      "cost_total": 50501231,
      "price_per_tsubo": 89.0303746540914,
      "price_per_sqm": 269316.48608680954,
      "cost_per_unit": 1003.182912536501,
      "floor_per_unit": 37.249220317435096,
      "yoy": 2.264999671063639,
      "ratio_national": 1.2951554542148596,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 95.21965203646138,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 47593,
      "floor_total": 1753822,
      "cost_total": 48232274,
      "price_per_tsubo": 90.91331336159543,
      "price_per_sqm": 275012.36727558443,
      "cost_per_unit": 1013.4321013594437,
      "floor_per_unit": 36.85041917929107,
      "yoy": 2.1149396650522734,
      "ratio_national": 1.3102180107396293,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 95.49717790083552,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 49844,
      "floor_total": 1835579,
      "cost_total": 52972320,
      "price_per_tsubo": 95.40061513713111,
      "price_per_sqm": 288586.4351248298,
      "cost_per_unit": 1062.762218120536,
      "floor_per_unit": 36.826478613273416,
      "yoy": 4.935802699972047,
      "ratio_national": 1.3267534998667132,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 97.24833347312041,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 45366,
      "floor_total": 1795188,
      "cost_total": 52925654,
      "price_per_tsubo": 97.46115601076879,
      "price_per_sqm": 294819.56207372155,
      "cost_per_unit": 1166.6369968699025,
      "floor_per_unit": 39.57122073799762,
      "yoy": 2.1598821670864465,
      "ratio_national": 1.3063374500419325,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 97.26662276523831,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 47368,
      "floor_total": 1764192,
      "cost_total": 53920909,
      "price_per_tsubo": 101.03843672520338,
      "price_per_sqm": 305640.8202735303,
      "cost_per_unit": 1138.3404196926194,
      "floor_per_unit": 37.24438439452795,
      "yoy": 3.670468175074104,
      "ratio_national": 1.3189892867040902,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 101.03843672520338,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 51049,
      "floor_total": 2074234,
      "cost_total": 64996349,
      "price_per_tsubo": 103.5872908074547,
      "price_per_sqm": 313351.092499689,
      "cost_per_unit": 1273.2149307528061,
      "floor_per_unit": 40.63221610609415,
      "yoy": 2.5226578764114382,
      "ratio_national": 1.3116780927836342,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 95.296495683031,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 51722,
      "floor_total": 2189434,
      "cost_total": 70898110,
      "price_per_tsubo": 107.04787769665585,
      "price_per_sqm": 323819.35239883914,
      "cost_per_unit": 1370.7534511426472,
      "floor_per_unit": 42.33080700668961,
      "yoy": 3.3407446630046467,
      "ratio_national": 1.2795744597574343,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 92.84291213933726,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 51417,
      "floor_total": 2258866,
      "cost_total": 80965277,
      "price_per_tsubo": 118.49051827502385,
      "price_per_sqm": 358433.2890928457,
      "cost_per_unit": 1574.6791333605618,
      "floor_per_unit": 43.93227920726608,
      "yoy": 10.689273645193875,
      "ratio_national": 1.302363449581615,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 103.12490711490325,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 53679,
      "floor_total": 2331978,
      "cost_total": 92743441,
      "price_per_tsubo": 131.47222650616342,
      "price_per_sqm": 397702.898569369,
      "cost_per_unit": 1727.7415935468246,
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      "price_per_tsubo_real": 110.20303982075728,
      "deflator": 119.3,
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    },
    {
      "fiscal_year": 2025,
      "units": 49878,
      "floor_total": 2199191,
      "cost_total": 92312712,
      "price_per_tsubo": 138.7630452300323,
      "price_per_sqm": 419757.59267839853,
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      "deflator": 122.6,
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    }
  ]
}