{
  "area": {
    "code": "43000",
    "name": "熊本県",
    "slug": "kumamoto"
  },
  "structure": {
    "id": "src",
    "name": "鉄骨鉄筋コンクリート造"
  },
  "segment": {
    "segment": "all",
    "building_type": "all",
    "label": "新築住宅すべて"
  },
  "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": 57,
    "price_per_tsubo": 85.84139299215848,
    "prev_price_per_tsubo": 121.73037829108749,
    "change_vs_prev": -29.482357487717294,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2013,
      "units": 89,
      "floor_total": 5475,
      "cost_total": 70000,
      "price_per_tsubo": 42.26580821917808,
      "price_per_sqm": 127853.88127853881,
      "cost_per_unit": 786.5168539325842,
      "floor_per_unit": 61.51685393258427,
      "yoy": null,
      "ratio_national": 0.580816575205743,
      "rank_in_national": 22,
      "is_spliced": false,
      "price_per_tsubo_real": 47.0142471848477,
      "deflator": 89.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 43,
      "floor_total": 2670,
      "cost_total": 47092,
      "price_per_tsubo": 58.30571635955056,
      "price_per_sqm": 176374.531835206,
      "cost_per_unit": 1095.1627906976744,
      "floor_per_unit": 62.093023255813954,
      "yoy": 37.95008025682183,
      "ratio_national": 0.7566251773402706,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 62.96513645739802,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 45,
      "floor_total": 2098,
      "cost_total": 45000,
      "price_per_tsubo": 70.90588655862727,
      "price_per_sqm": 214489.99046711152,
      "cost_per_unit": 1000,
      "floor_per_unit": 46.62222222222222,
      "yoy": null,
      "ratio_national": 0.8170183154681468,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 74.63777532487082,
      "deflator": 95,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 44,
      "floor_total": 2101,
      "cost_total": 28390,
      "price_per_tsubo": 44.66986106615897,
      "price_per_sqm": 135126.13041408852,
      "cost_per_unit": 645.2272727272727,
      "floor_per_unit": 47.75,
      "yoy": -37.00119519805385,
      "ratio_national": 0.575791926028302,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 45.53502657100813,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 181,
      "floor_total": 16338,
      "cost_total": 329000,
      "price_per_tsubo": 66.56903598971722,
      "price_per_sqm": 201371.03684661526,
      "cost_per_unit": 1817.6795580110497,
      "floor_per_unit": 90.26519337016575,
      "yoy": 49.0244975043109,
      "ratio_national": 0.8065812797607929,
      "rank_in_national": 20,
      "is_spliced": false,
      "price_per_tsubo_real": 66.43616366239243,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 250,
      "floor_total": 25842,
      "cost_total": 815000,
      "price_per_tsubo": 104.25736591595079,
      "price_per_sqm": 315378.0667131027,
      "cost_per_unit": 3260,
      "floor_per_unit": 103.368,
      "yoy": 56.61540589540037,
      "ratio_national": 1.1389529504864033,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 104.25736591595079,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 0,
      "floor_total": 0,
      "cost_total": 0,
      "price_per_tsubo": null,
      "price_per_sqm": null,
      "cost_per_unit": null,
      "floor_per_unit": null,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": null,
      "deflator": 104.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 62,
      "floor_total": 2581,
      "cost_total": 22365,
      "price_per_tsubo": 28.645483669120498,
      "price_per_sqm": 86652.46028671057,
      "cost_per_unit": 360.7258064516129,
      "floor_per_unit": 41.62903225806452,
      "yoy": null,
      "ratio_national": 0.3271239466856667,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 25.760327040575987,
      "deflator": 111.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 43,
      "floor_total": 1823,
      "cost_total": 28950,
      "price_per_tsubo": 52.4973233680746,
      "price_per_sqm": 158804.16895227646,
      "cost_per_unit": 673.2558139534884,
      "floor_per_unit": 42.395348837209305,
      "yoy": 83.26562041843306,
      "ratio_national": 0.5018666672261833,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 46.13121561342232,
      "deflator": 113.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 85,
      "floor_total": 4772,
      "cost_total": 125105,
      "price_per_tsubo": 86.66614793587594,
      "price_per_sqm": 262164.7108130763,
      "cost_per_unit": 1471.8235294117646,
      "floor_per_unit": 56.141176470588235,
      "yoy": 65.08679371752608,
      "ratio_national": 0.646315364214772,
      "rank_in_national": 17,
      "is_spliced": true,
      "price_per_tsubo_real": 72.64555568807707,
      "deflator": 119.3,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 84,
      "floor_total": 2796,
      "cost_total": 105430,
      "price_per_tsubo": 124.65287542918456,
      "price_per_sqm": 377074.3919885551,
      "cost_per_unit": 1255.1190476190477,
      "floor_per_unit": 33.285714285714285,
      "yoy": 43.83110176007234,
      "ratio_national": 1.072813352885872,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 101.6744497791065,
      "deflator": 122.6,
      "deflator_provisional": true
    }
  ]
}