{
  "area": {
    "code": "00000",
    "name": "全国",
    "slug": "japan"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "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": 251,
    "price_per_tsubo": 108.53297928028434,
    "prev_price_per_tsubo": 108.09545329297949,
    "change_vs_prev": 0.40475891813782994,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 1496,
      "floor_total": 127483,
      "cost_total": 2460022,
      "price_per_tsubo": 63.79137710424135,
      "price_per_sqm": 192968.63111159918,
      "cost_per_unit": 1644.399732620321,
      "floor_per_unit": 85.2159090909091,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 72.65532699799698,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 1720,
      "floor_total": 147732,
      "cost_total": 2815730,
      "price_per_tsubo": 63.0074193587036,
      "price_per_sqm": 190597.16242926382,
      "cost_per_unit": 1637.0523255813953,
      "floor_per_unit": 85.8906976744186,
      "yoy": -1.2289399933421818,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 69.69847274192875,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 1387,
      "floor_total": 115553,
      "cost_total": 2326432,
      "price_per_tsubo": 66.55556879769456,
      "price_per_sqm": 201330.29865083555,
      "cost_per_unit": 1677.3121845710166,
      "floor_per_unit": 83.31146359048306,
      "yoy": 5.631320049455146,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 71.25863896969439,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 1050,
      "floor_total": 90274,
      "cost_total": 1765120,
      "price_per_tsubo": 64.63783641801626,
      "price_per_sqm": 195529.16675897822,
      "cost_per_unit": 1681.0666666666666,
      "floor_per_unit": 85.9752380952381,
      "yoy": -2.881400331063999,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 69.35390173606895,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 1183,
      "floor_total": 101405,
      "cost_total": 2092948,
      "price_per_tsubo": 68.22983648656377,
      "price_per_sqm": 206394.9509393028,
      "cost_per_unit": 1769.1868131868132,
      "floor_per_unit": 85.7185122569738,
      "yoy": 5.557116802793116,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 72.9730871514051,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 1270,
      "floor_total": 103516,
      "cost_total": 2197164,
      "price_per_tsubo": 70.16657115383128,
      "price_per_sqm": 212253.56466633177,
      "cost_per_unit": 1730.0503937007875,
      "floor_per_unit": 81.50866141732284,
      "yoy": 2.838545080859034,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 73.7043814641085,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 1270,
      "floor_total": 105857,
      "cost_total": 2238283,
      "price_per_tsubo": 69.89895385822383,
      "price_per_sqm": 211444.02354119235,
      "cost_per_unit": 1762.427559055118,
      "floor_per_unit": 83.351968503937,
      "yoy": -0.3814028407070569,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 71.25275622652786,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 1122,
      "floor_total": 93749,
      "cost_total": 2081237,
      "price_per_tsubo": 73.38886241165238,
      "price_per_sqm": 222000.981343801,
      "cost_per_unit": 1854.9349376114083,
      "floor_per_unit": 83.55525846702318,
      "yoy": 4.992790822745552,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 73.2423776563397,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 918,
      "floor_total": 73795,
      "cost_total": 1649978,
      "price_per_tsubo": 73.91396127949048,
      "price_per_sqm": 223589.40307608916,
      "cost_per_unit": 1797.3616557734206,
      "floor_per_unit": 80.38671023965142,
      "yoy": 0.7155021219605651,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 73.91396127949048,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 1108,
      "floor_total": 93539,
      "cost_total": 2142340,
      "price_per_tsubo": 75.71308383241215,
      "price_per_sqm": 229031.74077122912,
      "cost_per_unit": 1933.5198555956679,
      "floor_per_unit": 84.42148014440433,
      "yoy": 2.434076758677106,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 69.65325099577935,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 960,
      "floor_total": 79515,
      "cost_total": 1926151,
      "price_per_tsubo": 80.07861050481041,
      "price_per_sqm": 242237.43947682827,
      "cost_per_unit": 2006.4072916666667,
      "floor_per_unit": 82.828125,
      "yoy": 5.765881471769374,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 69.45239419324407,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 1024,
      "floor_total": 85191,
      "cost_total": 2441962,
      "price_per_tsubo": 94.7589951987886,
      "price_per_sqm": 286645.5376741675,
      "cost_per_unit": 2384.728515625,
      "floor_per_unit": 83.1943359375,
      "yoy": 18.33246681159173,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 82.47084003375856,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 932,
      "floor_total": 75182,
      "cost_total": 2344466,
      "price_per_tsubo": 103.08733816791253,
      "price_per_sqm": 311838.7379957969,
      "cost_per_unit": 2515.521459227468,
      "floor_per_unit": 80.66738197424893,
      "yoy": 8.788973491806718,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": true,
      "price_per_tsubo_real": 86.41017449112535,
      "deflator": 119.3,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 490,
      "floor_total": 41444,
      "cost_total": 1370508,
      "price_per_tsubo": 109.31887948364059,
      "price_per_sqm": 330689.1226715568,
      "cost_per_unit": 2796.955102040816,
      "floor_per_unit": 84.57959183673469,
      "yoy": 6.044914367250298,
      "ratio_national": null,
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      "price_per_tsubo_real": 89.16711214000048,
      "deflator": 122.6,
      "deflator_provisional": true
    }
  ]
}