{
  "area": {
    "code": "00000",
    "name": "全国",
    "slug": "japan"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "segment": {
    "segment": "all",
    "building_type": "apartment",
    "label": "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": 135455,
    "price_per_tsubo": 123.8398705739086,
    "prev_price_per_tsubo": 110.9415315566689,
    "change_vs_prev": 11.626249283075055,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 298270,
      "floor_total": 18273379,
      "cost_total": 326984994,
      "price_per_tsubo": 59.15401433502036,
      "price_per_sqm": 178940.62942600818,
      "cost_per_unit": 1096.2718141281389,
      "floor_per_unit": 61.26455560398297,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 67.37359263669745,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 340168,
      "floor_total": 20203924,
      "cost_total": 380095144,
      "price_per_tsubo": 62.191618127437025,
      "price_per_sqm": 188129.36734468018,
      "cost_per_unit": 1117.3747795207073,
      "floor_per_unit": 59.393958279438394,
      "yoy": 5.135076336853683,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 68.79603775158962,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 319336,
      "floor_total": 17752874,
      "cost_total": 366778714,
      "price_per_tsubo": 68.29842902924112,
      "price_per_sqm": 206602.44307485086,
      "cost_per_unit": 1148.566757271338,
      "floor_per_unit": 55.593086905328555,
      "yoy": 9.819347181626004,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 73.1246563482239,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 348370,
      "floor_total": 18633145,
      "cost_total": 410829588,
      "price_per_tsubo": 72.88712365596467,
      "price_per_sqm": 220483.223846538,
      "cost_per_unit": 1179.2909492780664,
      "floor_per_unit": 53.48665212274306,
      "yoy": 6.718594690895396,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 78.20506830039128,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 378014,
      "floor_total": 19659019,
      "cost_total": 442000371,
      "price_per_tsubo": 74.32519427587359,
      "price_per_sqm": 224833.38105528054,
      "cost_per_unit": 1169.2698445031137,
      "floor_per_unit": 52.006060622093365,
      "yoy": 1.9730105233631834,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 79.49218639130865,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 368679,
      "floor_total": 18850558,
      "cost_total": 426607722,
      "price_per_tsubo": 74.81346394681685,
      "price_per_sqm": 226310.3946312889,
      "cost_per_unit": 1157.1250925601946,
      "floor_per_unit": 51.13000198004226,
      "yoy": 0.6569369588607543,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 78.58557137270678,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 359807,
      "floor_total": 18010645,
      "cost_total": 415560913,
      "price_per_tsubo": 76.27473144833347,
      "price_per_sqm": 230730.72230339336,
      "cost_per_unit": 1154.955053681557,
      "floor_per_unit": 50.05640523947561,
      "yoy": 1.953214601258657,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 77.75201982500863,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 321666,
      "floor_total": 16497751,
      "cost_total": 394456507,
      "price_per_tsubo": 79.04049323301886,
      "price_per_sqm": 239097.13936160147,
      "cost_per_unit": 1226.2922006055971,
      "floor_per_unit": 51.28845137502876,
      "yoy": 3.6260524713336517,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 78.88272777746394,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 303211,
      "floor_total": 15288852,
      "cost_total": 375516256,
      "price_per_tsubo": 81.19497029091785,
      "price_per_sqm": 245614.42284875282,
      "cost_per_unit": 1238.4651480322284,
      "floor_per_unit": 50.42314427906639,
      "yoy": 2.7257889845745176,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 81.19497029091785,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 324209,
      "floor_total": 16509686,
      "cost_total": 413213917,
      "price_per_tsubo": 82.73921349439536,
      "price_per_sqm": 250285.75164906227,
      "cost_per_unit": 1274.529445512,
      "floor_per_unit": 50.922972526981056,
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      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 76.11703173357438,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 335657,
      "floor_total": 17408444,
      "cost_total": 456850805,
      "price_per_tsubo": 86.75403859534775,
      "price_per_sqm": 262430.5796658219,
      "cost_per_unit": 1361.064434824836,
      "floor_per_unit": 51.86378952323354,
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      "is_spliced": false,
      "price_per_tsubo_real": 75.24201092397898,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 326781,
      "floor_total": 16645801,
      "cost_total": 477998373,
      "price_per_tsubo": 94.92857937444224,
      "price_per_sqm": 287158.52904885745,
      "cost_per_unit": 1462.74836358295,
      "floor_per_unit": 50.93870512667505,
      "yoy": 9.42266309609343,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 82.61843287592883,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 345098,
      "floor_total": 17714173,
      "cost_total": 576065964,
      "price_per_tsubo": 107.50448824969476,
      "price_per_sqm": 325200.5972844456,
      "cost_per_unit": 1669.2822444638914,
      "floor_per_unit": 51.33084804896001,
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      "ratio_national": null,
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      "is_spliced": true,
      "price_per_tsubo_real": 90.11273113972737,
      "deflator": 119.3,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 297643,
      "floor_total": 14982194,
      "cost_total": 522153322,
      "price_per_tsubo": 115.21204640217448,
      "price_per_sqm": 348515.9263055865,
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    }
  ]
}