{
  "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": "rowhouse",
    "label": "持家・長屋建"
  },
  "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": 39,
    "price_per_tsubo": 112.17628135489511,
    "prev_price_per_tsubo": 111.472944014068,
    "change_vs_prev": 0.6309489240172468,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 442,
      "floor_total": 41916,
      "cost_total": 773935,
      "price_per_tsubo": 61.037946933152014,
      "price_per_sqm": 184639.51712949708,
      "cost_per_unit": 1750.9841628959275,
      "floor_per_unit": 94.83257918552036,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 69.91746498642843,
      "deflator": 87.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 504,
      "floor_total": 48006,
      "cost_total": 854248,
      "price_per_tsubo": 58.825240509936265,
      "price_per_sqm": 177946.09007207432,
      "cost_per_unit": 1694.936507936508,
      "floor_per_unit": 95.25,
      "yoy": -3.6251324534868123,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 65.57997827194679,
      "deflator": 89.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 319,
      "floor_total": 29521,
      "cost_total": 590755,
      "price_per_tsubo": 66.15331362250602,
      "price_per_sqm": 200113.47854069984,
      "cost_per_unit": 1851.896551724138,
      "floor_per_unit": 92.5423197492163,
      "yoy": 12.457361923292032,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 71.43986352322464,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 326,
      "floor_total": 31042,
      "cost_total": 609772,
      "price_per_tsubo": 64.93712324850203,
      "price_per_sqm": 196434.50808581922,
      "cost_per_unit": 1870.4662576687117,
      "floor_per_unit": 95.22085889570552,
      "yoy": -1.8384421088019742,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 70.35441305363167,
      "deflator": 92.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 291,
      "floor_total": 28926,
      "cost_total": 615916,
      "price_per_tsubo": 70.38957870566273,
      "price_per_sqm": 212928.16151559152,
      "cost_per_unit": 2116.549828178694,
      "floor_per_unit": 99.4020618556701,
      "yoy": 8.39651525106091,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 76.17919773340121,
      "deflator": 92.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 315,
      "floor_total": 30690,
      "cost_total": 653162,
      "price_per_tsubo": 70.35569918475073,
      "price_per_sqm": 212825.6761159987,
      "cost_per_unit": 2073.5301587301587,
      "floor_per_unit": 97.42857142857143,
      "yoy": -0.048131444362897735,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 74.3717750367344,
      "deflator": 94.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 289,
      "floor_total": 27735,
      "cost_total": 616839,
      "price_per_tsubo": 73.52227141914548,
      "price_per_sqm": 222404.54299621418,
      "cost_per_unit": 2134.3910034602077,
      "floor_per_unit": 95.96885813148789,
      "yoy": 4.500804158138605,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 75.02272593790356,
      "deflator": 98,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 230,
      "floor_total": 22210,
      "cost_total": 530373,
      "price_per_tsubo": 78.94199728365601,
      "price_per_sqm": 238799.18955425484,
      "cost_per_unit": 2305.9695652173914,
      "floor_per_unit": 96.56521739130434,
      "yoy": 7.3715430166908735,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 78.7844284268024,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 142,
      "floor_total": 13368,
      "cost_total": 333086,
      "price_per_tsubo": 82.3692675,
      "price_per_sqm": 249166.66666666666,
      "cost_per_unit": 2345.676056338028,
      "floor_per_unit": 94.14084507042253,
      "yoy": 4.341504312373878,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 82.3692675,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 257,
      "floor_total": 25759,
      "cost_total": 637251,
      "price_per_tsubo": 81.78182317985947,
      "price_per_sqm": 247389.6502193408,
      "cost_per_unit": 2479.5758754863814,
      "floor_per_unit": 100.2295719844358,
      "yoy": -0.7131838584585326,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 77.73937564625425,
      "deflator": 105.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 245,
      "floor_total": 23593,
      "cost_total": 630503,
      "price_per_tsubo": 88.34444591065146,
      "price_per_sqm": 267241.5546984275,
      "cost_per_unit": 2573.4816326530613,
      "floor_per_unit": 96.29795918367347,
      "yoy": 8.024549313799323,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 79.09081997372557,
      "deflator": 111.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 222,
      "floor_total": 20630,
      "cost_total": 583159,
      "price_per_tsubo": 93.44649493989336,
      "price_per_sqm": 282675.2302472128,
      "cost_per_unit": 2626.8423423423424,
      "floor_per_unit": 92.92792792792793,
      "yoy": 5.775178028058425,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 82.04257676900207,
      "deflator": 113.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 176,
      "floor_total": 15475,
      "cost_total": 462822,
      "price_per_tsubo": 98.86864874830371,
      "price_per_sqm": 299077.2213247173,
      "cost_per_unit": 2629.6704545454545,
      "floor_per_unit": 87.92613636363636,
      "yoy": 5.802415394925187,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": true,
      "price_per_tsubo_real": 83.15277438881725,
      "deflator": 118.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 91,
      "floor_total": 8459,
      "cost_total": 270822,
      "price_per_tsubo": 105.8376474027663,
      "price_per_sqm": 320158.41115971154,
      "cost_per_unit": 2976.065934065934,
      "floor_per_unit": 92.95604395604396,
      "yoy": 7.048744716036337,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 86.6811199039855,
      "deflator": 122.1,
      "deflator_provisional": true
    }
  ]
}