{
  "area": {
    "code": "42000",
    "name": "長崎県",
    "slug": "nagasaki"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "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": 979,
    "price_per_tsubo": 81.78647673020414,
    "prev_price_per_tsubo": 81.19979187863414,
    "change_vs_prev": 0.7225201419812635,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 2806,
      "floor_total": 332535,
      "cost_total": 5013463,
      "price_per_tsubo": 49.83973371455637,
      "price_per_sqm": 150764.97210819914,
      "cost_per_unit": 1786.6938702779757,
      "floor_per_unit": 118.50855310049893,
      "yoy": null,
      "ratio_national": 0.937710050082663,
      "rank_in_national": 40,
      "is_spliced": false,
      "price_per_tsubo_real": 56.70049341815287,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 3058,
      "floor_total": 358868,
      "cost_total": 5448462,
      "price_per_tsubo": 50.1896831006944,
      "price_per_sqm": 151823.5674398386,
      "cost_per_unit": 1781.70765206017,
      "floor_per_unit": 117.35382603008502,
      "yoy": 0.7021493897665598,
      "ratio_national": 0.9360130948588766,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 55.33592403604675,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 2820,
      "floor_total": 324414,
      "cost_total": 5092234,
      "price_per_tsubo": 51.8900424607446,
      "price_per_sqm": 156967.14691721072,
      "cost_per_unit": 1805.7567375886524,
      "floor_per_unit": 115.04042553191489,
      "yoy": 3.3878663004084153,
      "ratio_national": 0.9507653186606262,
      "rank_in_national": 39,
      "is_spliced": false,
      "price_per_tsubo_real": 55.49737161576963,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 2812,
      "floor_total": 323885,
      "cost_total": 5229284,
      "price_per_tsubo": 53.37361950803526,
      "price_per_sqm": 161454.96086573938,
      "cost_per_unit": 1859.6315789473683,
      "floor_per_unit": 115.17958748221906,
      "yoy": 2.8590784993344442,
      "ratio_national": 0.9668088218712573,
      "rank_in_national": 33,
      "is_spliced": false,
      "price_per_tsubo_real": 57.08408503533183,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 2939,
      "floor_total": 335777,
      "cost_total": 5514317,
      "price_per_tsubo": 54.28952547503254,
      "price_per_sqm": 164225.57232925424,
      "cost_per_unit": 1876.2562095951005,
      "floor_per_unit": 114.24872405580129,
      "yoy": 1.716027459706737,
      "ratio_national": 0.9810312637243084,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 57.81632105967256,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 2983,
      "floor_total": 334212,
      "cost_total": 5539554,
      "price_per_tsubo": 54.79337132616423,
      "price_per_sqm": 165749.70378083372,
      "cost_per_unit": 1857.0412336573918,
      "floor_per_unit": 112.03888702648341,
      "yoy": 0.9280719378610192,
      "ratio_national": 0.9829274357882402,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 57.49566770846194,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 3107,
      "floor_total": 349267,
      "cost_total": 5928888,
      "price_per_tsubo": 56.116548833757555,
      "price_per_sqm": 169752.3098374596,
      "cost_per_unit": 1908.2355970389442,
      "floor_per_unit": 112.41293852590924,
      "yoy": 2.4148495987168728,
      "ratio_national": 0.9975274207010927,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 57.32027460036522,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 3008,
      "floor_total": 330437,
      "cost_total": 5731353,
      "price_per_tsubo": 57.338159570114726,
      "price_per_sqm": 173447.67686427367,
      "cost_per_unit": 1905.3700132978724,
      "floor_per_unit": 109.85272606382979,
      "yoy": 2.176917080157814,
      "ratio_national": 1.0117697618711108,
      "rank_in_national": 22,
      "is_spliced": false,
      "price_per_tsubo_real": 57.28087869142331,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 2782,
      "floor_total": 305159,
      "cost_total": 5427677,
      "price_per_tsubo": 58.79807034965379,
      "price_per_sqm": 177863.90045844953,
      "cost_per_unit": 1950.9982027318476,
      "floor_per_unit": 109.69051042415528,
      "yoy": 2.5461416803129966,
      "ratio_national": 1.0295907139301668,
      "rank_in_national": 17,
      "is_spliced": false,
      "price_per_tsubo_real": 58.798070349653784,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 3066,
      "floor_total": 336771,
      "cost_total": 6136395,
      "price_per_tsubo": 60.235689020283814,
      "price_per_sqm": 182212.69052264,
      "cost_per_unit": 2001.4334637964776,
      "floor_per_unit": 109.84050880626224,
      "yoy": 2.445009950294197,
      "ratio_national": 1.0517213697325851,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 54.61077880352114,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 3004,
      "floor_total": 324228,
      "cost_total": 6073001,
      "price_per_tsubo": 61.919593544635255,
      "price_per_sqm": 187306.4941954427,
      "cost_per_unit": 2021.6381491344873,
      "floor_per_unit": 107.93209054593875,
      "yoy": 2.795526293032702,
      "ratio_national": 1.055612245181727,
      "rank_in_national": 21,
      "is_spliced": false,
      "price_per_tsubo_real": 53.0587776732093,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 2527,
      "floor_total": 271764,
      "cost_total": 5817984,
      "price_per_tsubo": 70.77108567492382,
      "price_per_sqm": 214082.21839537245,
      "cost_per_unit": 2302.3284527107244,
      "floor_per_unit": 107.54412346656115,
      "yoy": 14.295139266229029,
      "ratio_national": 1.0292314272969152,
      "rank_in_national": 22,
      "is_spliced": false,
      "price_per_tsubo_real": 61.6472871732786,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 2558,
      "floor_total": 270905,
      "cost_total": 6236897,
      "price_per_tsubo": 76.10738721555526,
      "price_per_sqm": 230224.50674590725,
      "cost_per_unit": 2438.1927286942923,
      "floor_per_unit": 105.90500390930414,
      "yoy": 7.54022845593032,
      "ratio_national": 1.051015120998668,
      "rank_in_national": 19,
      "is_spliced": true,
      "price_per_tsubo_real": 64.0634572521509,
      "deflator": 118.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 2115,
      "floor_total": 222465,
      "cost_total": 5420205,
      "price_per_tsubo": 80.54327416425056,
      "price_per_sqm": 243643.0449733666,
      "cost_per_unit": 2562.744680851064,
      "floor_per_unit": 105.18439716312056,
      "yoy": 5.8284578028303,
      "ratio_national": 1.0658819931491188,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 65.85713341312392,
      "deflator": 122.3,
      "deflator_provisional": true
    }
  ]
}