{
  "area": {
    "code": "43000",
    "name": "熊本県",
    "slug": "kumamoto"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "segment": {
    "segment": "condo",
    "building_type": "detached",
    "label": "分譲住宅・一戸建"
  },
  "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": 22,
    "price_per_tsubo": 109.65378707653701,
    "prev_price_per_tsubo": 96.06168261789335,
    "change_vs_prev": 14.149350800682186,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 63,
      "floor_total": 8062,
      "cost_total": 170591,
      "price_per_tsubo": 69.95013915777722,
      "price_per_sqm": 211598.85884395931,
      "cost_per_unit": 2707.7936507936506,
      "floor_per_unit": 127.96825396825396,
      "yoy": null,
      "ratio_national": 1.0217799154636802,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 79.66986236648886,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 64,
      "floor_total": 7432,
      "cost_total": 155698,
      "price_per_tsubo": 69.25523296824544,
      "price_per_sqm": 209496.7707212056,
      "cost_per_unit": 2432.78125,
      "floor_per_unit": 116.125,
      "yoy": -0.9934307463840386,
      "ratio_national": 0.9859728368355768,
      "rank_in_national": 22,
      "is_spliced": false,
      "price_per_tsubo_real": 76.69461015309572,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 59,
      "floor_total": 6950,
      "cost_total": 150761,
      "price_per_tsubo": 71.70995772517985,
      "price_per_sqm": 216922.30215827338,
      "cost_per_unit": 2555.271186440678,
      "floor_per_unit": 117.79661016949153,
      "yoy": 3.5444610489721917,
      "ratio_national": 0.9893994810131413,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 76.61320269784171,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 50,
      "floor_total": 5645,
      "cost_total": 119031,
      "price_per_tsubo": 69.70619831532329,
      "price_per_sqm": 210860.9388839681,
      "cost_per_unit": 2380.62,
      "floor_per_unit": 112.9,
      "yoy": -2.7942554610556836,
      "ratio_national": 0.9380069627901649,
      "rank_in_national": 29,
      "is_spliced": false,
      "price_per_tsubo_real": 74.6319039778622,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 29,
      "floor_total": 3099,
      "cost_total": 66425,
      "price_per_tsubo": 70.85740585672796,
      "price_per_sqm": 214343.3365601807,
      "cost_per_unit": 2290.5172413793102,
      "floor_per_unit": 106.86206896551724,
      "yoy": 1.651513881444333,
      "ratio_national": 0.9461519201909165,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 75.86446023204279,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 19,
      "floor_total": 1979,
      "cost_total": 49634,
      "price_per_tsubo": 82.91034909550278,
      "price_per_sqm": 250803.43607882768,
      "cost_per_unit": 2612.315789473684,
      "floor_per_unit": 104.15789473684211,
      "yoy": 17.010139015173074,
      "ratio_national": 1.0907214757429826,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 87.09070283141048,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 29,
      "floor_total": 3395,
      "cost_total": 86136,
      "price_per_tsubo": 83.87261485714285,
      "price_per_sqm": 253714.2857142857,
      "cost_per_unit": 2970.206896551724,
      "floor_per_unit": 117.06896551724138,
      "yoy": 1.160609950552316,
      "ratio_national": 1.0555718981587405,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 85.49705897771952,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 69,
      "floor_total": 6712,
      "cost_total": 168080,
      "price_per_tsubo": 82.78265542312276,
      "price_per_sqm": 250417.16328963052,
      "cost_per_unit": 2435.942028985507,
      "floor_per_unit": 97.27536231884058,
      "yoy": -1.2995414962041818,
      "ratio_national": 1.0029234654916213,
      "rank_in_national": 21,
      "is_spliced": false,
      "price_per_tsubo_real": 82.61742058195884,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 83,
      "floor_total": 9454,
      "cost_total": 257149,
      "price_per_tsubo": 89.91755793420775,
      "price_per_sqm": 272000.21155066637,
      "cost_per_unit": 3098.1807228915663,
      "floor_per_unit": 113.90361445783132,
      "yoy": 8.618837454073836,
      "ratio_national": 1.050770505343749,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 89.91755793420775,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 76,
      "floor_total": 8390,
      "cost_total": 246008,
      "price_per_tsubo": 96.9309638045292,
      "price_per_sqm": 293215.73301549465,
      "cost_per_unit": 3236.9473684210525,
      "floor_per_unit": 110.39473684210526,
      "yoy": 7.7998180015666385,
      "ratio_national": 1.098169161698748,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 89.50227498109807,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 71,
      "floor_total": 7909,
      "cost_total": 245047,
      "price_per_tsubo": 102.42431687065368,
      "price_per_sqm": 309833.10152990266,
      "cost_per_unit": 3451.3661971830984,
      "floor_per_unit": 111.3943661971831,
      "yoy": 5.667284065391498,
      "ratio_national": 1.1055008008343705,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 87.99339937341382,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 93,
      "floor_total": 10266,
      "cost_total": 306505,
      "price_per_tsubo": 98.6987301724138,
      "price_per_sqm": 298563.2183908046,
      "cost_per_unit": 3295.7526881720432,
      "floor_per_unit": 110.38709677419355,
      "yoy": -3.637404487593243,
      "ratio_national": 1.0038838199989708,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 84.35788903625111,
      "deflator": 117,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 95,
      "floor_total": 10318,
      "cost_total": 290636,
      "price_per_tsubo": 93.1170364838147,
      "price_per_sqm": 281678.6198875751,
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      "deflator_provisional": true
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    {
      "fiscal_year": 2025,
      "units": 51,
      "floor_total": 5446,
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      "price_per_tsubo": 102.14927520749174,
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  ]
}