{
  "area": {
    "code": "42000",
    "name": "長崎県",
    "slug": "nagasaki"
  },
  "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": 15,
      "floor_total": 3789,
      "cost_total": 76126,
      "price_per_tsubo": 66.41767472684086,
      "price_per_sqm": 200913.1697017683,
      "cost_per_unit": 5075.066666666667,
      "floor_per_unit": 252.6,
      "yoy": null,
      "ratio_national": 0.9005988713431898,
      "rank_in_national": 22,
      "is_spliced": false,
      "price_per_tsubo_real": 76.07981068366651,
      "deflator": 87.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 15,
      "floor_total": 2217,
      "cost_total": 47339,
      "price_per_tsubo": 70.58763771312584,
      "price_per_sqm": 213527.2891294542,
      "cost_per_unit": 3155.9333333333334,
      "floor_per_unit": 147.8,
      "yoy": 6.278393520151071,
      "ratio_national": 0.93578215612208,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 78.69301863224732,
      "deflator": 89.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 11,
      "floor_total": 2415,
      "cost_total": 43161,
      "price_per_tsubo": 59.08124314285715,
      "price_per_sqm": 178720.49689440994,
      "cost_per_unit": 3923.7272727272725,
      "floor_per_unit": 219.54545454545453,
      "yoy": -16.300863639936026,
      "ratio_national": 0.7385340416808954,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 63.80263838321507,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 12,
      "floor_total": 2466,
      "cost_total": 56400,
      "price_per_tsubo": 75.60687591240875,
      "price_per_sqm": 228710.46228710463,
      "cost_per_unit": 4700,
      "floor_per_unit": 205.5,
      "yoy": null,
      "ratio_national": 0.8834257636294722,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 81.82562328182766,
      "deflator": 92.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2025,
      "units": 12,
      "floor_total": 1298,
      "cost_total": 41707,
      "price_per_tsubo": 106.22078854391371,
      "price_per_sqm": 321317.41140215716,
      "cost_per_unit": 3475.5833333333335,
      "floor_per_unit": 108.16666666666667,
      "yoy": null,
      "ratio_national": 0.7821413592547445,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 86.99491281237815,
      "deflator": 122.1,
      "deflator_provisional": true
    }
  ]
}