{
  "area": {
    "code": "35000",
    "name": "山口県",
    "slug": "yamaguchi"
  },
  "structure": {
    "id": "rc",
    "name": "鉄筋コンクリート造"
  },
  "segment": {
    "segment": "condo",
    "building_type": "apartment",
    "label": "分譲住宅・共同住宅"
  },
  "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": 63,
    "price_per_tsubo": 79.00696167631138,
    "prev_price_per_tsubo": 89.6501008274807,
    "change_vs_prev": -11.871865232645504,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 851,
      "floor_total": 82993,
      "cost_total": 1198560,
      "price_per_tsubo": 47.74122712035955,
      "price_per_sqm": 144416.99902401408,
      "cost_per_unit": 1408.4136310223266,
      "floor_per_unit": 97.524089306698,
      "yoy": null,
      "ratio_national": 0.8054407063047111,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 54.68639990877382,
      "deflator": 87.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 699,
      "floor_total": 71240,
      "cost_total": 1135375,
      "price_per_tsubo": 52.685448080432344,
      "price_per_sqm": 159373.24536777093,
      "cost_per_unit": 1624.2846924177397,
      "floor_per_unit": 101.9170243204578,
      "yoy": 10.356292157317215,
      "ratio_national": 0.8331995009778764,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 58.73517065823004,
      "deflator": 89.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 426,
      "floor_total": 41458,
      "cost_total": 754200,
      "price_per_tsubo": 60.138617830093104,
      "price_per_sqm": 181919.050605432,
      "cost_per_unit": 1770.4225352112676,
      "floor_per_unit": 97.31924882629107,
      "yoy": 14.14654334586347,
      "ratio_national": 0.8415773045234536,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 64.94451169556491,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 741,
      "floor_total": 72694,
      "cost_total": 1202000,
      "price_per_tsubo": 54.66145183921643,
      "price_per_sqm": 165350.64792142404,
      "cost_per_unit": 1622.132253711201,
      "floor_per_unit": 98.1025641025641,
      "yoy": -9.107568794399402,
      "ratio_national": 0.6868277432596879,
      "rank_in_national": 36,
      "is_spliced": false,
      "price_per_tsubo_real": 59.221507951480426,
      "deflator": 92.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 261,
      "floor_total": 24636,
      "cost_total": 507200,
      "price_per_tsubo": 68.05880370189966,
      "price_per_sqm": 205877.57752881962,
      "cost_per_unit": 1943.295019157088,
      "floor_per_unit": 94.39080459770115,
      "yoy": 24.50968902562409,
      "ratio_national": 0.8209233598450566,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 73.65671396309487,
      "deflator": 92.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 538,
      "floor_total": 49582,
      "cost_total": 1059900,
      "price_per_tsubo": 70.66691180267031,
      "price_per_sqm": 213767.0928966157,
      "cost_per_unit": 1970.0743494423791,
      "floor_per_unit": 92.15985130111524,
      "yoy": 3.832139207433438,
      "ratio_national": 0.8470645265183022,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 74.70075243411239,
      "deflator": 94.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 691,
      "floor_total": 64472,
      "cost_total": 1406200,
      "price_per_tsubo": 72.1026476299789,
      "price_per_sqm": 218110.18736815982,
      "cost_per_unit": 2035.0217076700435,
      "floor_per_unit": 93.30246020260492,
      "yoy": 2.031694594660838,
      "ratio_national": 0.8675816828956822,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 73.57413023467235,
      "deflator": 98,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 204,
      "floor_total": 18870,
      "cost_total": 403200,
      "price_per_tsubo": 70.635640063593,
      "price_per_sqm": 213672.4960254372,
      "cost_per_unit": 1976.4705882352941,
      "floor_per_unit": 92.5,
      "yoy": -2.034609843891433,
      "ratio_national": 0.8290293269696384,
      "rank_in_national": 29,
      "is_spliced": false,
      "price_per_tsubo_real": 70.49465076206887,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 250,
      "floor_total": 23783,
      "cost_total": 479000,
      "price_per_tsubo": 66.58005339948703,
      "price_per_sqm": 201404.36446201068,
      "cost_per_unit": 1916,
      "floor_per_unit": 95.132,
      "yoy": -5.741558596276253,
      "ratio_national": 0.7637491212935332,
      "rank_in_national": 35,
      "is_spliced": false,
      "price_per_tsubo_real": 66.58005339948703,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 484,
      "floor_total": 43515,
      "cost_total": 813912,
      "price_per_tsubo": 61.832061369183045,
      "price_per_sqm": 187041.7097552568,
      "cost_per_unit": 1681.6363636363637,
      "floor_per_unit": 89.90702479338843,
      "yoy": -7.131252962228118,
      "ratio_national": 0.6987191302423548,
      "rank_in_national": 39,
      "is_spliced": false,
      "price_per_tsubo_real": 58.77572373496487,
      "deflator": 105.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 401,
      "floor_total": 38252,
      "cost_total": 753200,
      "price_per_tsubo": 65.09257105510822,
      "price_per_sqm": 196904.7370072153,
      "cost_per_unit": 1878.3042394014963,
      "floor_per_unit": 95.39152119700748,
      "yoy": 5.273169960253354,
      "ratio_national": 0.7109812250234239,
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      "is_spliced": false,
      "price_per_tsubo_real": 58.2744593152267,
      "deflator": 111.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 454,
      "floor_total": 39115,
      "cost_total": 879700,
      "price_per_tsubo": 74.3475255784226,
      "price_per_sqm": 224900.93314585197,
      "cost_per_unit": 1937.6651982378855,
      "floor_per_unit": 86.15638766519824,
      "yoy": 14.218142521178056,
      "ratio_national": 0.730825846173512,
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      "is_spliced": false,
      "price_per_tsubo_real": 65.27438593364583,
      "deflator": 113.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 209,
      "floor_total": 19380,
      "cost_total": 2062500,
      "price_per_tsubo": 351.8158862229102,
      "price_per_sqm": 1064241.4860681114,
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      "ratio_national": 2.8813449297887455,
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      "deflator": 118.9,
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    },
    {
      "fiscal_year": 2025,
      "units": 413,
      "floor_total": 37491,
      "cost_total": 974130,
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      "deflator_provisional": true
    }
  ]
}