{
  "area": {
    "code": "13000",
    "name": "東京都",
    "slug": "tokyo"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "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": 27771,
    "price_per_tsubo": 144.72867518839928,
    "prev_price_per_tsubo": 131.14119740002215,
    "change_vs_prev": 10.360952971117854,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 43246,
      "floor_total": 1914949,
      "cost_total": 41800179,
      "price_per_tsubo": 72.15994459194997,
      "price_per_sqm": 218283.51042247078,
      "cost_per_unit": 966.5675206955557,
      "floor_per_unit": 44.28037275123711,
      "yoy": null,
      "ratio_national": 1.2888664791442703,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 82.186725047779,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 49174,
      "floor_total": 2139636,
      "cost_total": 48246399,
      "price_per_tsubo": 74.54186756542234,
      "price_per_sqm": 225488.81678939782,
      "cost_per_unit": 981.1363525440273,
      "floor_per_unit": 43.511530483588885,
      "yoy": 3.3008935732166567,
      "ratio_national": 1.2724657307573959,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 82.45781810334329,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 49159,
      "floor_total": 2045841,
      "cost_total": 49500132,
      "price_per_tsubo": 79.98521945951812,
      "price_per_sqm": 241954.9319815176,
      "cost_per_unit": 1006.9393600358022,
      "floor_per_unit": 41.616814825362596,
      "yoy": 7.302408796396698,
      "ratio_national": 1.2934256138778892,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 85.63727993524424,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 54438,
      "floor_total": 2212273,
      "cost_total": 55124638,
      "price_per_tsubo": 82.37250875186743,
      "price_per_sqm": 249176.4714391036,
      "cost_per_unit": 1012.613211359712,
      "floor_per_unit": 40.63839597340093,
      "yoy": 2.9846630520999673,
      "ratio_national": 1.2944978947706332,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 88.38252012002943,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 62264,
      "floor_total": 2394623,
      "cost_total": 61273650,
      "price_per_tsubo": 84.58860515141632,
      "price_per_sqm": 255880.15315980845,
      "cost_per_unit": 984.0943402287036,
      "floor_per_unit": 38.45918990106642,
      "yoy": 2.690334958990359,
      "ratio_national": 1.314050214007764,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 90.46909641862709,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 59571,
      "floor_total": 2262578,
      "cost_total": 58759577,
      "price_per_tsubo": 85.8519892135564,
      "price_per_sqm": 259701.88431072872,
      "cost_per_unit": 986.3788924140941,
      "floor_per_unit": 37.98119890550771,
      "yoy": 1.4935629448890708,
      "ratio_national": 1.3191753878715802,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 90.18066093860966,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 61557,
      "floor_total": 2355451,
      "cost_total": 64255714,
      "price_per_tsubo": 90.18056278142063,
      "price_per_sqm": 272795.8000399923,
      "cost_per_unit": 1043.8408954302517,
      "floor_per_unit": 38.264551553844406,
      "yoy": 5.041902473682858,
      "ratio_national": 1.3463996207702735,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 91.92717918595376,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 52948,
      "floor_total": 2166543,
      "cost_total": 61250605,
      "price_per_tsubo": 93.45839778068103,
      "price_per_sqm": 282711.23628748656,
      "cost_per_unit": 1156.806772682632,
      "floor_per_unit": 40.91831608370477,
      "yoy": 3.6347466662025596,
      "ratio_national": 1.3541417700939733,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 93.27185407253596,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 54107,
      "floor_total": 2085642,
      "cost_total": 61040133,
      "price_per_tsubo": 96.74999893081842,
      "price_per_sqm": 292668.315079961,
      "cost_per_unit": 1128.1374498678545,
      "floor_per_unit": 38.54662058513686,
      "yoy": 3.521996126941751,
      "ratio_national": 1.3605487294451604,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 96.74999893081842,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 57423,
      "floor_total": 2393208,
      "cost_total": 72234400,
      "price_per_tsubo": 99.77893988988838,
      "price_per_sqm": 301830.8479664116,
      "cost_per_unit": 1257.9349737909897,
      "floor_per_unit": 41.67681939292618,
      "yoy": 3.1306883643852146,
      "ratio_national": 1.3645794371441387,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 91.79295298057808,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 57845,
      "floor_total": 2512137,
      "cost_total": 78477011,
      "price_per_tsubo": 103.27005182985243,
      "price_per_sqm": 312391.4460079207,
      "cost_per_unit": 1356.6775175036737,
      "floor_per_unit": 43.4287665312473,
      "yoy": 3.498846493876062,
      "ratio_national": 1.3358576925857766,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 89.5663936078512,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 57943,
      "floor_total": 2615965,
      "cost_total": 90890133,
      "price_per_tsubo": 114.85768837506235,
      "price_per_sqm": 347443.99485467124,
      "cost_per_unit": 1568.612826398357,
      "floor_per_unit": 45.14721364099201,
      "yoy": 11.220713401307947,
      "ratio_national": 1.3610509729207951,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 99.96317526115087,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 60523,
      "floor_total": 2704849,
      "cost_total": 104025900,
      "price_per_tsubo": 127.13751487088558,
      "price_per_sqm": 384590.41521356645,
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      "deflator": 119.3,
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    {
      "fiscal_year": 2025,
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      "cost_total": 104767460,
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    }
  ]
}