{
  "area": {
    "code": "43000",
    "name": "熊本県",
    "slug": "kumamoto"
  },
  "structure": {
    "id": "rc",
    "name": "鉄筋コンクリート造"
  },
  "segment": {
    "segment": "all",
    "building_type": "detached",
    "label": "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": 39,
      "floor_total": 8484,
      "cost_total": 159187,
      "price_per_tsubo": 62.02720329207921,
      "price_per_sqm": 187632.01320132014,
      "cost_per_unit": 4081.7179487179487,
      "floor_per_unit": 217.53846153846155,
      "yoy": null,
      "ratio_national": 0.865051655879329,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 71.05063378245042,
      "deflator": 87.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 24,
      "floor_total": 4320,
      "cost_total": 95442,
      "price_per_tsubo": 73.03500212499999,
      "price_per_sqm": 220930.55555555556,
      "cost_per_unit": 3976.75,
      "floor_per_unit": 180,
      "yoy": 17.74672764317018,
      "ratio_national": 0.9887743920964533,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 81.42140705128203,
      "deflator": 89.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 22,
      "floor_total": 3816,
      "cost_total": 86707,
      "price_per_tsubo": 75.11402870283018,
      "price_per_sqm": 227219.60167714884,
      "cost_per_unit": 3941.2272727272725,
      "floor_per_unit": 173.45454545454547,
      "yoy": 2.8466167143692545,
      "ratio_national": 0.9692562452483556,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 81.1166616661233,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 22,
      "floor_total": 4662,
      "cost_total": 107416,
      "price_per_tsubo": 76.1678976061776,
      "price_per_sqm": 230407.5504075504,
      "cost_per_unit": 4882.545454545455,
      "floor_per_unit": 211.9090909090909,
      "yoy": 1.4030254022411537,
      "ratio_national": 0.9446452153974111,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 82.52209924829643,
      "deflator": 92.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 23,
      "floor_total": 5010,
      "cost_total": 108507,
      "price_per_tsubo": 71.5970769520958,
      "price_per_sqm": 216580.8383233533,
      "cost_per_unit": 4717.695652173913,
      "floor_per_unit": 217.82608695652175,
      "yoy": -6.000980462549988,
      "ratio_national": 0.8875909567638958,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 77.4860140174197,
      "deflator": 92.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 31,
      "floor_total": 5107,
      "cost_total": 110650,
      "price_per_tsubo": 71.62437115723517,
      "price_per_sqm": 216663.4031721167,
      "cost_per_unit": 3569.3548387096776,
      "floor_per_unit": 164.74193548387098,
      "yoy": 0.03812195455636935,
      "ratio_national": 0.8551086710139941,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 75.71286591673909,
      "deflator": 94.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 50,
      "floor_total": 7365,
      "cost_total": 179911,
      "price_per_tsubo": 80.75329052138493,
      "price_per_sqm": 244278.3435166327,
      "cost_per_unit": 3598.22,
      "floor_per_unit": 147.3,
      "yoy": 12.745549059145333,
      "ratio_national": 0.8538446844294427,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 82.40131685855604,
      "deflator": 98,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 26,
      "floor_total": 4425,
      "cost_total": 114300,
      "price_per_tsubo": 85.39023661016948,
      "price_per_sqm": 258305.08474576272,
      "cost_per_unit": 4396.153846153846,
      "floor_per_unit": 170.19230769230768,
      "yoy": 5.742114109339735,
      "ratio_national": 0.8915244483953523,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 85.21979701613719,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 24,
      "floor_total": 3329,
      "cost_total": 90933,
      "price_per_tsubo": 90.29900933313307,
      "price_per_sqm": 273154.10033042956,
      "cost_per_unit": 3788.875,
      "floor_per_unit": 138.70833333333334,
      "yoy": 5.748634642357908,
      "ratio_national": 0.9495322608263966,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 90.29900933313307,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 28,
      "floor_total": 4928,
      "cost_total": 158733,
      "price_per_tsubo": 106.48091803368507,
      "price_per_sqm": 322104.30194805196,
      "cost_per_unit": 5669.035714285715,
      "floor_per_unit": 176,
      "yoy": 17.920361275341733,
      "ratio_national": 1.0679386983467483,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 101.217602693617,
      "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": -14.555444751656598,
      "ratio_national": 0.8310010603221175,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 81.45223530728316,
      "deflator": 111.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 12,
      "floor_total": 1946,
      "cost_total": 51550,
      "price_per_tsubo": 87.5711585303186,
      "price_per_sqm": 264902.3638232271,
      "cost_per_unit": 4295.833333333333,
      "floor_per_unit": 162.16666666666666,
      "yoy": -3.7490743255172654,
      "ratio_national": 0.6899533794142761,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 76.88424805120158,
      "deflator": 113.9,
      "deflator_provisional": true
    }
  ]
}