{
  "area": {
    "code": "13000",
    "name": "東京都",
    "slug": "tokyo"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "segment": {
    "segment": "condo",
    "building_type": "detached",
    "label": "分譲住宅・一戸建"
  },
  "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": 7502,
    "price_per_tsubo": 62.999173665518626,
    "prev_price_per_tsubo": 60.133679175100504,
    "change_vs_prev": 4.765207334269732,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 20539,
      "floor_total": 1960961,
      "cost_total": 31469328,
      "price_per_tsubo": 53.05102437484478,
      "price_per_sqm": 160479.11202721522,
      "cost_per_unit": 1532.1743025463752,
      "floor_per_unit": 95.47499878280345,
      "yoy": null,
      "ratio_national": 1.0804350126669735,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 60.4225790146296,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 21206,
      "floor_total": 2030401,
      "cost_total": 31827499,
      "price_per_tsubo": 51.819826684093435,
      "price_per_sqm": 156754.7445061345,
      "cost_per_unit": 1500.8723474488352,
      "floor_per_unit": 95.74653399981138,
      "yoy": -2.3207802398913513,
      "ratio_national": 1.0649417258752893,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 57.322817128421946,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 20123,
      "floor_total": 1922436,
      "cost_total": 30388795,
      "price_per_tsubo": 52.256082711232004,
      "price_per_sqm": 158074.41704171165,
      "cost_per_unit": 1510.1523132733687,
      "floor_per_unit": 95.53426427471054,
      "yoy": 0.8418708727030211,
      "ratio_national": 1.067273581308272,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 55.94869669296788,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 18260,
      "floor_total": 1751689,
      "cost_total": 28294397,
      "price_per_tsubo": 53.397226710123775,
      "price_per_sqm": 161526.37254672492,
      "cost_per_unit": 1549.528860898138,
      "floor_per_unit": 95.93039430449069,
      "yoy": 2.1837534305771733,
      "ratio_national": 1.0820581268083822,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 57.29316170614138,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 18876,
      "floor_total": 1813552,
      "cost_total": 29256785,
      "price_per_tsubo": 53.330032601849844,
      "price_per_sqm": 161323.11066900755,
      "cost_per_unit": 1549.9462280144098,
      "floor_per_unit": 96.0771349862259,
      "yoy": -0.12583819874898428,
      "ratio_national": 1.0845929213171792,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 57.03746802336882,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 18189,
      "floor_total": 1736845,
      "cost_total": 28320550,
      "price_per_tsubo": 53.90336557637555,
      "price_per_sqm": 163057.44035881152,
      "cost_per_unit": 1557.0152289845512,
      "floor_per_unit": 95.4887569410083,
      "yoy": 1.0750658616807574,
      "ratio_national": 1.087026257017688,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 56.62118232812558,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 19823,
      "floor_total": 1877824,
      "cost_total": 30706498,
      "price_per_tsubo": 54.056841335194356,
      "price_per_sqm": 163521.70384444974,
      "cost_per_unit": 1549.0338495686829,
      "floor_per_unit": 94.7295565756949,
      "yoy": 0.2847238890888004,
      "ratio_national": 1.080640280505814,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 55.10381379734389,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 19065,
      "floor_total": 1829185,
      "cost_total": 30078994,
      "price_per_tsubo": 54.36018640829659,
      "price_per_sqm": 164439.32133709823,
      "cost_per_unit": 1577.7075268817205,
      "floor_per_unit": 95.94466299501704,
      "yoy": 0.5611594492198613,
      "ratio_national": 1.0852020705257055,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 54.251683042212164,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 17039,
      "floor_total": 1647717,
      "cost_total": 26676658,
      "price_per_tsubo": 53.52098039276162,
      "price_per_sqm": 161900.72688453176,
      "cost_per_unit": 1565.6234520805212,
      "floor_per_unit": 96.70268208228183,
      "yoy": -1.543787965022303,
      "ratio_national": 1.067924870986259,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 53.52098039276162,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 17578,
      "floor_total": 1696355,
      "cost_total": 27491221,
      "price_per_tsubo": 53.57381177264782,
      "price_per_sqm": 162060.54157296085,
      "cost_per_unit": 1563.9561383547616,
      "floor_per_unit": 96.50443736488793,
      "yoy": 0.09871153237197561,
      "ratio_national": 1.068093224355701,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 49.28593539342026,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 17651,
      "floor_total": 1700399,
      "cost_total": 28323803,
      "price_per_tsubo": 55.065043392386144,
      "price_per_sqm": 166571.51056899,
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      "ratio_national": 1.0554751127395434,
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      "is_spliced": false,
      "price_per_tsubo_real": 47.758060184203075,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 18323,
      "floor_total": 1763648,
      "cost_total": 31035597,
      "price_per_tsubo": 58.17326711828551,
      "price_per_sqm": 175973.8734713503,
      "cost_per_unit": 1693.8054357910823,
      "floor_per_unit": 96.25323364077934,
      "yoy": 5.644640473177476,
      "ratio_national": 1.0501530778448003,
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      "is_spliced": false,
      "price_per_tsubo_real": 50.62947529876893,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 16661,
      "floor_total": 1631077,
      "cost_total": 29724896,
      "price_per_tsubo": 60.24501844354374,
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    {
      "fiscal_year": 2025,
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    }
  ]
}