{
  "area": {
    "code": "42000",
    "name": "長崎県",
    "slug": "nagasaki"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "segment": {
    "segment": "company",
    "building_type": "all",
    "label": "給与住宅"
  },
  "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": 2018,
      "units": 18,
      "floor_total": 1276,
      "cost_total": 26798,
      "price_per_tsubo": 69.42677148902821,
      "price_per_sqm": 210015.6739811912,
      "cost_per_unit": 1488.7777777777778,
      "floor_per_unit": 70.88888888888889,
      "yoy": null,
      "ratio_national": 0.9504912159805207,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 70.77142863305629,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 49,
      "floor_total": 1985,
      "cost_total": 37700,
      "price_per_tsubo": 62.78502921914358,
      "price_per_sqm": 189924.43324937028,
      "cost_per_unit": 769.3877551020408,
      "floor_per_unit": 40.51020408163265,
      "yoy": -9.566543463617993,
      "ratio_national": 0.7349748989635573,
      "rank_in_national": 20,
      "is_spliced": false,
      "price_per_tsubo_real": 62.659709799544494,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 14,
      "floor_total": 482,
      "cost_total": 9980,
      "price_per_tsubo": 68.44768506224067,
      "price_per_sqm": 207053.9419087137,
      "cost_per_unit": 712.8571428571429,
      "floor_per_unit": 34.42857142857143,
      "yoy": 9.019117954587985,
      "ratio_national": 0.7360221357229699,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 68.44768506224067,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 12,
      "floor_total": 751,
      "cost_total": 26316,
      "price_per_tsubo": 115.83910737683088,
      "price_per_sqm": 350412.78295605857,
      "cost_per_unit": 2193,
      "floor_per_unit": 62.583333333333336,
      "yoy": null,
      "ratio_national": 1.1537103467555694,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 99.51813348524989,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2024,
      "units": 30,
      "floor_total": 1262,
      "cost_total": 23500,
      "price_per_tsubo": 61.55789619651347,
      "price_per_sqm": 186212.36133122028,
      "cost_per_unit": 783.3333333333334,
      "floor_per_unit": 42.06666666666667,
      "yoy": null,
      "ratio_national": 0.48781445637867127,
      "rank_in_national": 23,
      "is_spliced": true,
      "price_per_tsubo_real": 50.70666902513465,
      "deflator": 121.4,
      "deflator_provisional": true
    }
  ]
}