{
  "area": {
    "code": "13000",
    "name": "東京都",
    "slug": "tokyo"
  },
  "structure": {
    "id": "rc",
    "name": "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": 14516,
    "price_per_tsubo": 168.70200957279067,
    "prev_price_per_tsubo": 145.55511706558966,
    "change_vs_prev": 15.902493140636636,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 19307,
      "floor_total": 891824,
      "cost_total": 19965379,
      "price_per_tsubo": 74.00714742416665,
      "price_per_sqm": 223871.29074795026,
      "cost_per_unit": 1034.1005334852644,
      "floor_per_unit": 46.191743927073084,
      "yoy": null,
      "ratio_national": 1.2636272865401892,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 84.77336474704083,
      "deflator": 87.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 20548,
      "floor_total": 911727,
      "cost_total": 21727754,
      "price_per_tsubo": 78.78168782503973,
      "price_per_sqm": 238314.2541572203,
      "cost_per_unit": 1057.4145415612224,
      "floor_per_unit": 44.370595678411526,
      "yoy": 6.451458496985629,
      "ratio_national": 1.276358350055677,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 87.82796858978787,
      "deflator": 89.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 18338,
      "floor_total": 795736,
      "cost_total": 21301655,
      "price_per_tsubo": 88.49517689591774,
      "price_per_sqm": 267697.51525631617,
      "cost_per_unit": 1161.6127712945795,
      "floor_per_unit": 43.39273639437234,
      "yoy": 12.329628037990204,
      "ratio_national": 1.3026295376650445,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 95.56714567593708,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 18038,
      "floor_total": 781265,
      "cost_total": 22575142,
      "price_per_tsubo": 95.52287466119691,
      "price_per_sqm": 288956.26963962294,
      "cost_per_unit": 1251.5324315334294,
      "floor_per_unit": 43.312174298702736,
      "yoy": 7.941334219315355,
      "ratio_national": 1.3369752869675802,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 103.49173852784064,
      "deflator": 92.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 23126,
      "floor_total": 992969,
      "cost_total": 29352605,
      "price_per_tsubo": 97.72062177464755,
      "price_per_sqm": 295604.44485175266,
      "cost_per_unit": 1269.2469514831791,
      "floor_per_unit": 42.93734325002162,
      "yoy": 2.300754789097037,
      "ratio_national": 1.3511172710872532,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 105.75824867386099,
      "deflator": 92.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 20295,
      "floor_total": 832266,
      "cost_total": 24735786,
      "price_per_tsubo": 98.25141721629863,
      "price_per_sqm": 297210.0986944078,
      "cost_per_unit": 1218.8118255728011,
      "floor_per_unit": 41.00842572062084,
      "yoy": 0.5431764882494639,
      "ratio_national": 1.364262859182884,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 103.85984906585479,
      "deflator": 94.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 23720,
      "floor_total": 957596,
      "cost_total": 30513925,
      "price_per_tsubo": 105.3394418165385,
      "price_per_sqm": 318651.34148430027,
      "cost_per_unit": 1286.4217959527825,
      "floor_per_unit": 40.370826306914,
      "yoy": 7.214170340806092,
      "ratio_national": 1.3763090281592554,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 107.48922634340663,
      "deflator": 98,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 24770,
      "floor_total": 1033949,
      "cost_total": 32972623,
      "price_per_tsubo": 105.4216091772128,
      "price_per_sqm": 318899.8973837201,
      "cost_per_unit": 1331.151513928139,
      "floor_per_unit": 41.741986273718204,
      "yoy": 0.07800246446854064,
      "ratio_national": 1.3259942148873596,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 105.2111868036056,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 26563,
      "floor_total": 1016620,
      "cost_total": 34147762,
      "price_per_tsubo": 111.03984787037439,
      "price_per_sqm": 335895.04436269205,
      "cost_per_unit": 1285.5386063321162,
      "floor_per_unit": 38.27203252644656,
      "yoy": 5.329304624555076,
      "ratio_national": 1.3491334691588306,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 111.0398478703744,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 30822,
      "floor_total": 1284128,
      "cost_total": 43156843,
      "price_per_tsubo": 111.1006535337365,
      "price_per_sqm": 336078.9812230556,
      "cost_per_unit": 1400.1960612549478,
      "floor_per_unit": 41.662708454999674,
      "yoy": 0.05476021854162738,
      "ratio_national": 1.3118467637567874,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 105.60898624879896,
      "deflator": 105.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 32377,
      "floor_total": 1385868,
      "cost_total": 48233427,
      "price_per_tsubo": 115.05394499499953,
      "price_per_sqm": 348037.67025430995,
      "cost_per_unit": 1489.7435525218518,
      "floor_per_unit": 42.80408932266732,
      "yoy": 3.558297215652817,
      "ratio_national": 1.280101609831582,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 103.00263652193334,
      "deflator": 111.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 30810,
      "floor_total": 1397944,
      "cost_total": 53278158,
      "price_per_tsubo": 125.9895975338211,
      "price_per_sqm": 381117.9703908025,
      "cost_per_unit": 1729.2488802336904,
      "floor_per_unit": 45.373060694579685,
      "yoy": 9.504804497835217,
      "ratio_national": 1.3074063642548261,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 110.61422083741974,
      "deflator": 113.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 32572,
      "floor_total": 1458229,
      "cost_total": 62535401,
      "price_per_tsubo": 141.7671046672299,
      "price_per_sqm": 428844.85907220334,
      "cost_per_unit": 1919.9128392484342,
      "floor_per_unit": 44.769403168365464,
      "yoy": 12.522864936665435,
      "ratio_national": 1.3230510964462159,
      "rank_in_national": 4,
      "is_spliced": true,
      "price_per_tsubo_real": 119.23221586814961,
      "deflator": 118.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 28930,
      "floor_total": 1299939,
      "cost_total": 59463322,
      "price_per_tsubo": 151.21729191475907,
      "price_per_sqm": 457431.63333048706,
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      "is_spliced": false,
      "price_per_tsubo_real": 123.8470859252736,
      "deflator": 122.1,
      "deflator_provisional": true
    }
  ]
}