{
  "area": {
    "code": "42000",
    "name": "長崎県",
    "slug": "nagasaki"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "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": {
    "fiscal_year": 2026,
    "through_month": "2026-08",
    "months": 5,
    "units": 1023,
    "price_per_tsubo": 83.32997762738148,
    "prev_price_per_tsubo": 83.06042245335226,
    "change_vs_prev": 0.32452901883640095,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 3161,
      "floor_total": 379493,
      "cost_total": 5964613,
      "price_per_tsubo": 51.95815999048731,
      "price_per_sqm": 157173.20214075095,
      "cost_per_unit": 1886.9386270167668,
      "floor_per_unit": 120.05472951597595,
      "yoy": null,
      "ratio_national": 0.9273398866231163,
      "rank_in_national": 40,
      "is_spliced": false,
      "price_per_tsubo_real": 59.17785875909717,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 3393,
      "floor_total": 401634,
      "cost_total": 6337656,
      "price_per_tsubo": 52.164308370904855,
      "price_per_sqm": 157796.80007170708,
      "cost_per_unit": 1867.8620689655172,
      "floor_per_unit": 118.37135278514589,
      "yoy": 0.3967584311209027,
      "ratio_national": 0.9245661906637194,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 57.703880941266426,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 3208,
      "floor_total": 376025,
      "cost_total": 6193828,
      "price_per_tsubo": 54.45248231931387,
      "price_per_sqm": 164718.5160561133,
      "cost_per_unit": 1930.7443890274315,
      "floor_per_unit": 117.21477556109726,
      "yoy": 4.386474238552873,
      "ratio_national": 0.9455527823855895,
      "rank_in_national": 39,
      "is_spliced": false,
      "price_per_tsubo_real": 58.30030226907267,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 3123,
      "floor_total": 364731,
      "cost_total": 6110155,
      "price_per_tsubo": 55.38023720892932,
      "price_per_sqm": 167524.97045767977,
      "cost_per_unit": 1956.5017611271214,
      "floor_per_unit": 116.78866474543707,
      "yoy": 1.7037880553819829,
      "ratio_national": 0.9509007964228129,
      "rank_in_national": 36,
      "is_spliced": false,
      "price_per_tsubo_real": 59.420855374387685,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 3253,
      "floor_total": 375304,
      "cost_total": 6402506,
      "price_per_tsubo": 56.39518979211519,
      "price_per_sqm": 170595.19749323215,
      "cost_per_unit": 1968.1850599446664,
      "floor_per_unit": 115.3716569320627,
      "yoy": 1.8326981507082118,
      "ratio_national": 0.9656030369022598,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 60.31571100760983,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 3279,
      "floor_total": 371431,
      "cost_total": 6391861,
      "price_per_tsubo": 56.88849389305147,
      "price_per_sqm": 172087.4401975064,
      "cost_per_unit": 1949.3324184202502,
      "floor_per_unit": 113.27569380908814,
      "yoy": 0.8747272644257453,
      "ratio_national": 0.9657964877353237,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 59.756821316230536,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 3410,
      "floor_total": 385438,
      "cost_total": 6796969,
      "price_per_tsubo": 58.29563289169724,
      "price_per_sqm": 176344.02938994078,
      "cost_per_unit": 1993.2460410557185,
      "floor_per_unit": 113.0316715542522,
      "yoy": 2.4735036953011047,
      "ratio_national": 0.9792939330579198,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 59.42470223414602,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 3291,
      "floor_total": 364531,
      "cost_total": 6546137,
      "price_per_tsubo": 59.364372942849855,
      "price_per_sqm": 179576.96327609997,
      "cost_per_unit": 1989.1027043451838,
      "floor_per_unit": 110.76602856274688,
      "yoy": 1.8333106583440673,
      "ratio_national": 0.9884214415744498,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 59.24588118048888,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 3034,
      "floor_total": 335227,
      "cost_total": 6158784,
      "price_per_tsubo": 60.73391033347553,
      "price_per_sqm": 183719.807772047,
      "cost_per_unit": 2029.9222148978247,
      "floor_per_unit": 110.4901120632828,
      "yoy": 2.3070022013778058,
      "ratio_national": 1.0040915062226465,
      "rank_in_national": 21,
      "is_spliced": false,
      "price_per_tsubo_real": 60.73391033347553,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 3282,
      "floor_total": 362788,
      "cost_total": 6824621,
      "price_per_tsubo": 62.187183301514935,
      "price_per_sqm": 188115.95201605346,
      "cost_per_unit": 2079.4092017062767,
      "floor_per_unit": 110.5386959171237,
      "yoy": 2.3928526255922344,
      "ratio_national": 1.020314137371269,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 57.20992024058411,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 3247,
      "floor_total": 353707,
      "cost_total": 6926390,
      "price_per_tsubo": 64.73490996248307,
      "price_per_sqm": 195822.81379786093,
      "cost_per_unit": 2133.1659993840467,
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      "ratio_national": 1.0294144721741245,
      "rank_in_national": 21,
      "is_spliced": false,
      "price_per_tsubo_real": 56.144761459222096,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 2720,
      "floor_total": 293807,
      "cost_total": 6465834,
      "price_per_tsubo": 72.75078326540893,
      "price_per_sqm": 220070.7947734397,
      "cost_per_unit": 2377.1448529411764,
      "floor_per_unit": 108.0172794117647,
      "yoy": 12.382612886264033,
      "ratio_national": 1.0033642350424186,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 63.31660858608261,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 2705,
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      "cost_total": 6726111,
      "price_per_tsubo": 77.50936132286401,
      "price_per_sqm": 234465.47216509221,
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      "deflator": 119.3,
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    },
    {
      "fiscal_year": 2025,
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    }
  ]
}