{
  "area": {
    "code": "00000",
    "name": "全国",
    "slug": "japan"
  },
  "structure": {
    "id": "rc",
    "name": "鉄筋コンクリート造"
  },
  "segment": {
    "segment": "owner",
    "building_type": "all",
    "label": "持家"
  },
  "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": 604,
    "price_per_tsubo": 144.9044111081706,
    "prev_price_per_tsubo": 135.27917738372093,
    "change_vs_prev": 7.115088892910364,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 4136,
      "floor_total": 641397,
      "cost_total": 14111202,
      "price_per_tsubo": 72.72979209378903,
      "price_per_sqm": 220007.29657294936,
      "cost_per_unit": 3411.799323017408,
      "floor_per_unit": 155.07664410058027,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 83.31018567444333,
      "deflator": 87.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 4068,
      "floor_total": 623085,
      "cost_total": 13882944,
      "price_per_tsubo": 73.65623862837334,
      "price_per_sqm": 222809.79320638435,
      "cost_per_unit": 3412.7197640117993,
      "floor_per_unit": 153.1674041297935,
      "yoy": 1.2738198582908256,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 82.11397840398365,
      "deflator": 89.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 2817,
      "floor_total": 435125,
      "cost_total": 10336288,
      "price_per_tsubo": 78.52823328358518,
      "price_per_sqm": 237547.5553002011,
      "cost_per_unit": 3669.2538161164357,
      "floor_per_unit": 154.46396876109335,
      "yoy": 6.614503735105304,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 84.80370764966003,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 2898,
      "floor_total": 451465,
      "cost_total": 11224277,
      "price_per_tsubo": 82.18821539616582,
      "price_per_sqm": 248618.98486039892,
      "cost_per_unit": 3873.1114561766735,
      "floor_per_unit": 155.78502415458937,
      "yoy": 4.660721322181693,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 89.04465373365744,
      "deflator": 92.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 2557,
      "floor_total": 391681,
      "cost_total": 9948144,
      "price_per_tsubo": 83.96239530066559,
      "price_per_sqm": 253985.87115535347,
      "cost_per_unit": 3890.552991787251,
      "floor_per_unit": 153.1798983183418,
      "yoy": 2.158679192567714,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 90.86839318253851,
      "deflator": 92.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 2411,
      "floor_total": 361684,
      "cost_total": 9439530,
      "price_per_tsubo": 86.27725826605545,
      "price_per_sqm": 260988.32129704382,
      "cost_per_unit": 3915.1928660306926,
      "floor_per_unit": 150.01410203235173,
      "yoy": 2.757023494983013,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 91.20217575692966,
      "deflator": 94.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 2149,
      "floor_total": 324102,
      "cost_total": 9172098,
      "price_per_tsubo": 93.55397327822723,
      "price_per_sqm": 283000.35174111853,
      "cost_per_unit": 4268.07724523034,
      "floor_per_unit": 150.81526291298277,
      "yoy": 8.434105531879998,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 95.46323803900738,
      "deflator": 98,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 2188,
      "floor_total": 323120,
      "cost_total": 9312765,
      "price_per_tsubo": 95.2774368944974,
      "price_per_sqm": 288213.82149046793,
      "cost_per_unit": 4256.29113345521,
      "floor_per_unit": 147.6782449725777,
      "yoy": 1.8422131694445731,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 95.08726236975788,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 1890,
      "floor_total": 276907,
      "cost_total": 7885109,
      "price_per_tsubo": 94.13454510398799,
      "price_per_sqm": 284756.57892360975,
      "cost_per_unit": 4172.015343915344,
      "floor_per_unit": 146.5116402116402,
      "yoy": -1.1995408648271644,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 94.13454510398799,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 2323,
      "floor_total": 338434,
      "cost_total": 10127984,
      "price_per_tsubo": 98.92915081628914,
      "price_per_sqm": 299260.23981042096,
      "cost_per_unit": 4359.872578562204,
      "floor_per_unit": 145.68833405079639,
      "yoy": 5.093354099714054,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 94.039116745522,
      "deflator": 105.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 2265,
      "floor_total": 327979,
      "cost_total": 10754232,
      "price_per_tsubo": 108.39484419209768,
      "price_per_sqm": 327893.92003756337,
      "cost_per_unit": 4748.005298013245,
      "floor_per_unit": 144.80309050772627,
      "yoy": 9.568153873458662,
      "ratio_national": null,
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      "is_spliced": false,
      "price_per_tsubo_real": 97.04104224896838,
      "deflator": 111.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 1877,
      "floor_total": 269918,
      "cost_total": 10106212,
      "price_per_tsubo": 123.77468181996012,
      "price_per_sqm": 374417.86023903557,
      "cost_per_unit": 5384.236547682472,
      "floor_per_unit": 143.80287693127332,
      "yoy": 14.188716947280477,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 108.66960651445137,
      "deflator": 113.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 1742,
      "floor_total": 236198,
      "cost_total": 8884969,
      "price_per_tsubo": 124.35262648502527,
      "price_per_sqm": 376166.1402721446,
      "cost_per_unit": 5100.441446613088,
      "floor_per_unit": 135.59012629161882,
      "yoy": 0.46693286265588885,
      "ratio_national": null,
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      "is_spliced": true,
      "price_per_tsubo_real": 104.58589275443673,
      "deflator": 118.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 1296,
      "floor_total": 170534,
      "cost_total": 6909707,
      "price_per_tsubo": 133.944200590674,
      "price_per_sqm": 405180.60914539034,
      "cost_per_unit": 5331.564043209876,
      "floor_per_unit": 131.58487654320987,
      "yoy": 7.713205886169017,
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      "deflator": 122.1,
      "deflator_provisional": true
    }
  ]
}