{
  "area": {
    "code": "35000",
    "name": "山口県",
    "slug": "yamaguchi"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "segment": {
    "segment": "rental",
    "building_type": "rowhouse",
    "label": "貸家・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": 58,
    "price_per_tsubo": 97.9637628588098,
    "prev_price_per_tsubo": 102.99660732081911,
    "change_vs_prev": -4.886417711151154,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 665,
      "floor_total": 37435,
      "cost_total": 618339,
      "price_per_tsubo": 54.60395038894084,
      "price_per_sqm": 165176.70629090423,
      "cost_per_unit": 929.833082706767,
      "floor_per_unit": 56.29323308270677,
      "yoy": null,
      "ratio_national": 0.9469950649844269,
      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 62.19128745893035,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 805,
      "floor_total": 42855,
      "cost_total": 698167,
      "price_per_tsubo": 53.85587415540777,
      "price_per_sqm": 162913.77902228443,
      "cost_per_unit": 867.288198757764,
      "floor_per_unit": 53.2360248447205,
      "yoy": -1.3700038700580563,
      "ratio_national": 0.9033910328421083,
      "rank_in_national": 38,
      "is_spliced": false,
      "price_per_tsubo_real": 59.64105665050694,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 723,
      "floor_total": 38168,
      "cost_total": 708544,
      "price_per_tsubo": 61.36810075875079,
      "price_per_sqm": 185638.23097883043,
      "cost_per_unit": 980.0055325034579,
      "floor_per_unit": 52.791147994467494,
      "yoy": 13.948759947086863,
      "ratio_national": 0.9732832412638032,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 65.56421021234058,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 620,
      "floor_total": 32937,
      "cost_total": 637481,
      "price_per_tsubo": 63.982096578012566,
      "price_per_sqm": 193545.55666879195,
      "cost_per_unit": 1028.1951612903226,
      "floor_per_unit": 53.1241935483871,
      "yoy": 4.259535144386928,
      "ratio_national": 0.9840195471861051,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 68.50331539401773,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 577,
      "floor_total": 31197,
      "cost_total": 596269,
      "price_per_tsubo": 63.183642578132506,
      "price_per_sqm": 191130.23688175145,
      "cost_per_unit": 1033.3951473136915,
      "floor_per_unit": 54.067590987868286,
      "yoy": -1.2479334729310065,
      "ratio_national": 0.9559358314034871,
      "rank_in_national": 22,
      "is_spliced": false,
      "price_per_tsubo_real": 67.64843959114829,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 377,
      "floor_total": 20726,
      "cost_total": 421805,
      "price_per_tsubo": 67.27775503956383,
      "price_per_sqm": 203514.9088101901,
      "cost_per_unit": 1118.8461538461538,
      "floor_per_unit": 54.97612732095491,
      "yoy": 6.479703123112235,
      "ratio_national": 1.0006944450794222,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 70.66991075584436,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 275,
      "floor_total": 15754,
      "cost_total": 304196,
      "price_per_tsubo": 63.8319217240066,
      "price_per_sqm": 193091.27840548434,
      "cost_per_unit": 1106.1672727272728,
      "floor_per_unit": 57.28727272727273,
      "yoy": -5.1218018697723355,
      "ratio_national": 0.9418285333951353,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 65.06821786341142,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 196,
      "floor_total": 9847,
      "cost_total": 197477,
      "price_per_tsubo": 66.29607919467858,
      "price_per_sqm": 200545.34375952068,
      "cost_per_unit": 1007.5357142857143,
      "floor_per_unit": 50.23979591836735,
      "yoy": 3.8603842781459674,
      "ratio_national": 0.9391731478417461,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 66.16375169129599,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 208,
      "floor_total": 11797,
      "cost_total": 226622,
      "price_per_tsubo": 63.50468266338899,
      "price_per_sqm": 192101.3817072137,
      "cost_per_unit": 1089.5288461538462,
      "floor_per_unit": 56.71634615384615,
      "yoy": -4.2105001761758025,
      "ratio_national": 0.8768344275822662,
      "rank_in_national": 39,
      "is_spliced": false,
      "price_per_tsubo_real": 63.50468266338899,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 171,
      "floor_total": 8919,
      "cost_total": 210436,
      "price_per_tsubo": 77.99722215943491,
      "price_per_sqm": 235941.24901894832,
      "cost_per_unit": 1230.6198830409357,
      "floor_per_unit": 52.1578947368421,
      "yoy": 22.821213945536336,
      "ratio_national": 1.0606159873424987,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 72.01959571508301,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 390,
      "floor_total": 18623,
      "cost_total": 440817,
      "price_per_tsubo": 78.24992914299521,
      "price_per_sqm": 236705.68651667293,
      "cost_per_unit": 1130.3,
      "floor_per_unit": 47.751282051282054,
      "yoy": 0.3239948507957724,
      "ratio_national": 1.0171341129433082,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 67.22502503693747,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 84,
      "floor_total": 4163,
      "cost_total": 100338,
      "price_per_tsubo": 79.67724165745857,
      "price_per_sqm": 241023.3005044439,
      "cost_per_unit": 1194.5,
      "floor_per_unit": 49.55952380952381,
      "yoy": 1.8240432037389454,
      "ratio_national": 0.9437276794715936,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 68.10020654483638,
      "deflator": 117,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 112,
      "floor_total": 5730,
      "cost_total": 172329,
      "price_per_tsubo": 99.42120155497382,
      "price_per_sqm": 300748.6910994764,
      "cost_per_unit": 1538.6517857142858,
      "floor_per_unit": 51.160714285714285,
      "yoy": 24.779923961721416,
      "ratio_national": 1.0428300149446952,
      "rank_in_national": 14,
      "is_spliced": true,
      "price_per_tsubo_real": 81.89555317543147,
      "deflator": 121.4,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 134,
      "floor_total": 5512,
      "cost_total": 169181,
      "price_per_tsubo": 101.46532256712626,
      "price_per_sqm": 306932.1480406386,
      "cost_per_unit": 1262.544776119403,
      "floor_per_unit": 41.134328358208954,
      "yoy": 2.056021231067273,
      "ratio_national": 0.97914456979912,
      "rank_in_national": 17,
      "is_spliced": false,
      "price_per_tsubo_real": 81.62938259623995,
      "deflator": 124.3,
      "deflator_provisional": true
    }
  ]
}