{
  "area": {
    "code": "43000",
    "name": "熊本県",
    "slug": "kumamoto"
  },
  "structure": {
    "id": "rc",
    "name": "鉄筋コンクリート造"
  },
  "segment": {
    "segment": "owner",
    "building_type": "detached",
    "label": "持家・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": null,
  "years": [
    {
      "fiscal_year": 2012,
      "units": 38,
      "floor_total": 7831,
      "cost_total": 146187,
      "price_per_tsubo": 61.71159784574128,
      "price_per_sqm": 186677.3081343379,
      "cost_per_unit": 3847.0263157894738,
      "floor_per_unit": 206.07894736842104,
      "yoy": null,
      "ratio_national": 0.8367862259140392,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 70.68911551631304,
      "deflator": 87.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 23,
      "floor_total": 4246,
      "cost_total": 93292,
      "price_per_tsubo": 72.6339521149317,
      "price_per_sqm": 219717.38106453134,
      "cost_per_unit": 4056.1739130434785,
      "floor_per_unit": 184.6086956521739,
      "yoy": 17.699030085872547,
      "ratio_national": 0.9629101995736529,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 80.97430559078227,
      "deflator": 89.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 21,
      "floor_total": 3696,
      "cost_total": 84337,
      "price_per_tsubo": 75.43301169642857,
      "price_per_sqm": 228184.52380952382,
      "cost_per_unit": 4016.0476190476193,
      "floor_per_unit": 176,
      "yoy": 3.8536517702737694,
      "ratio_national": 0.9429362694623818,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 81.46113574128356,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 20,
      "floor_total": 3960,
      "cost_total": 90916,
      "price_per_tsubo": 75.89626354545454,
      "price_per_sqm": 229585.85858585857,
      "cost_per_unit": 4545.8,
      "floor_per_unit": 198,
      "yoy": 0.6141234966068776,
      "ratio_national": 0.9036551895806944,
      "rank_in_national": 17,
      "is_spliced": false,
      "price_per_tsubo_real": 82.22780449128336,
      "deflator": 92.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 20,
      "floor_total": 4399,
      "cost_total": 97446,
      "price_per_tsubo": 73.22937311661741,
      "price_per_sqm": 221518.52693794045,
      "cost_per_unit": 4872.3,
      "floor_per_unit": 219.95,
      "yoy": -3.5138626122746097,
      "ratio_national": 0.8556459195669237,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 79.25256830802749,
      "deflator": 92.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 30,
      "floor_total": 4994,
      "cost_total": 107650,
      "price_per_tsubo": 71.25916970364437,
      "price_per_sqm": 215558.67040448537,
      "cost_per_unit": 3588.3333333333335,
      "floor_per_unit": 166.46666666666667,
      "yoy": -2.690455112643797,
      "ratio_national": 0.8096955777284941,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 75.32681786854586,
      "deflator": 94.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 39,
      "floor_total": 6144,
      "cost_total": 151911,
      "price_per_tsubo": 81.73598058105469,
      "price_per_sqm": 247250.9765625,
      "cost_per_unit": 3895.153846153846,
      "floor_per_unit": 157.53846153846155,
      "yoy": 14.702403804284714,
      "ratio_national": 0.8517838473928738,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 83.40406181740275,
      "deflator": 98,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 24,
      "floor_total": 3620,
      "cost_total": 83800,
      "price_per_tsubo": 76.52629889502762,
      "price_per_sqm": 231491.71270718233,
      "cost_per_unit": 3491.6666666666665,
      "floor_per_unit": 150.83333333333334,
      "yoy": -6.3737923604657905,
      "ratio_national": 0.7890856937362738,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 76.37355179144473,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 23,
      "floor_total": 3191,
      "cost_total": 85933,
      "price_per_tsubo": 89.024272036979,
      "price_per_sqm": 269298.0256972736,
      "cost_per_unit": 3736.217391304348,
      "floor_per_unit": 138.7391304347826,
      "yoy": 16.33160537280791,
      "ratio_national": 0.9360529692086573,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 89.024272036979,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 25,
      "floor_total": 4304,
      "cost_total": 143213,
      "price_per_tsubo": 109.99816525789963,
      "price_per_sqm": 332743.9591078067,
      "cost_per_unit": 5728.52,
      "floor_per_unit": 172.16,
      "yoy": 23.55974695553642,
      "ratio_national": 1.0940276710005437,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 104.56099359115933,
      "deflator": 105.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 22,
      "floor_total": 3400,
      "cost_total": 93575,
      "price_per_tsubo": 90.9821468382353,
      "price_per_sqm": 275220.5882352941,
      "cost_per_unit": 4253.409090909091,
      "floor_per_unit": 154.54545454545453,
      "yoy": -17.28757782012067,
      "ratio_national": 0.8393420420275207,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 81.45223530728316,
      "deflator": 111.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 10,
      "floor_total": 1738,
      "cost_total": 47250,
      "price_per_tsubo": 89.8725992520138,
      "price_per_sqm": 271864.21173762943,
      "cost_per_unit": 4725,
      "floor_per_unit": 173.8,
      "yoy": -1.2195223181469372,
      "ratio_national": 0.7055490210056529,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 78.90482814048622,
      "deflator": 113.9,
      "deflator_provisional": true
    }
  ]
}