{
  "area": {
    "code": "00000",
    "name": "全国",
    "slug": "japan"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "all",
    "building_type": "rowhouse",
    "label": "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": 23410,
    "price_per_tsubo": 76.04207041533624,
    "prev_price_per_tsubo": 71.45615781476094,
    "change_vs_prev": 6.417799026451391,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 67103,
      "floor_total": 3542299,
      "cost_total": 52581322,
      "price_per_tsubo": 49.07062008440846,
      "price_per_sqm": 148438.40680868554,
      "cost_per_unit": 783.5912254295635,
      "floor_per_unit": 52.7889811185789,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 55.825506353138174,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 67028,
      "floor_total": 3541937,
      "cost_total": 54614723,
      "price_per_tsubo": 50.97346597248059,
      "price_per_sqm": 154194.50712985577,
      "cost_per_unit": 814.8046040460703,
      "floor_per_unit": 52.84264784866026,
      "yoy": 3.877770211175169,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 56.200072737023795,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 71189,
      "floor_total": 3701142,
      "cost_total": 57941360,
      "price_per_tsubo": 51.75212636380879,
      "price_per_sqm": 156549.95133934336,
      "cost_per_unit": 813.9088904184636,
      "floor_per_unit": 51.990363679781986,
      "yoy": 1.527579842713811,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 55.34986776877946,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 74562,
      "floor_total": 3865745,
      "cost_total": 61480681,
      "price_per_tsubo": 52.575175145538566,
      "price_per_sqm": 159039.67023174057,
      "cost_per_unit": 824.5578310667632,
      "floor_per_unit": 51.8460475845605,
      "yoy": 1.5903670816226567,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 56.230133845495786,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 84262,
      "floor_total": 4312582,
      "cost_total": 69131483,
      "price_per_tsubo": 52.99242198445618,
      "price_per_sqm": 160301.84005776586,
      "cost_per_unit": 820.4348698108281,
      "floor_per_unit": 51.180627091690205,
      "yoy": 0.7936194939200725,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 56.43495419004918,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 79149,
      "floor_total": 4056861,
      "cost_total": 65310498,
      "price_per_tsubo": 53.219173933595464,
      "price_per_sqm": 160987.7636921748,
      "cost_per_unit": 825.1588522912482,
      "floor_per_unit": 51.25599818064663,
      "yoy": 0.4278950473443066,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 55.84383413808548,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 73355,
      "floor_total": 3771595,
      "cost_total": 61471398,
      "price_per_tsubo": 53.87946818107989,
      "price_per_sqm": 162985.15084466917,
      "cost_per_unit": 837.9987458250971,
      "floor_per_unit": 51.41564992161407,
      "yoy": 1.2407074343324442,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 55.03520753940745,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 65123,
      "floor_total": 3376153,
      "cost_total": 55262232,
      "price_per_tsubo": 54.110502078335905,
      "price_per_sqm": 163684.02735302577,
      "cost_per_unit": 848.5824056017076,
      "floor_per_unit": 51.84271301997758,
      "yoy": 0.42879765716978824,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 54.05644563270321,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 52188,
      "floor_total": 2684989,
      "cost_total": 44265516,
      "price_per_tsubo": 54.50022332964493,
      "price_per_sqm": 164862.93239935063,
      "cost_per_unit": 848.1933777879973,
      "floor_per_unit": 51.44839809917989,
      "yoy": 0.7202321847703974,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 54.50022332964494,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 55044,
      "floor_total": 2813360,
      "cost_total": 46133155,
      "price_per_tsubo": 54.20796573046108,
      "price_per_sqm": 163978.85446583445,
      "cost_per_unit": 838.1141450475983,
      "floor_per_unit": 51.111111111111114,
      "yoy": -0.5362502781247835,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 49.1459344791125,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 54549,
      "floor_total": 2820387,
      "cost_total": 47260210,
      "price_per_tsubo": 55.39393339137502,
      "price_per_sqm": 167566.40134846742,
      "cost_per_unit": 866.3808685768759,
      "floor_per_unit": 51.703734257273275,
      "yoy": 2.1878106749309456,
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      "price_per_tsubo_real": 47.46695234907885,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 58259,
      "floor_total": 2992842,
      "cost_total": 56844359,
      "price_per_tsubo": 62.78831743827773,
      "price_per_sqm": 189934.3800975795,
      "cost_per_unit": 975.7180693111794,
      "floor_per_unit": 51.37132460220739,
      "yoy": 13.34872538236116,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 54.69365630511997,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 65068,
      "floor_total": 3322677,
      "cost_total": 66908641,
      "price_per_tsubo": 66.5685880184532,
      "price_per_sqm": 201369.68173554036,
      "cost_per_unit": 1028.287960287699,
      "floor_per_unit": 51.06468617446364,
      "yoy": 6.020659151906016,
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      "price_per_tsubo_real": 56.034164998697975,
      "deflator": 118.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 54496,
      "floor_total": 2831305,
      "cost_total": 61960453,
      "price_per_tsubo": 72.34411196351859,
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      "deflator": 122.3,
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    }
  ]
}