{
  "area": {
    "code": "42000",
    "name": "長崎県",
    "slug": "nagasaki"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "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": {
    "fiscal_year": 2026,
    "through_month": "2026-08",
    "months": 5,
    "units": 776,
    "price_per_tsubo": 88.04888062302423,
    "prev_price_per_tsubo": 86.25896975255513,
    "change_vs_prev": 2.075043181716268,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 2751,
      "floor_total": 338177,
      "cost_total": 5371378,
      "price_per_tsubo": 52.506964337077925,
      "price_per_sqm": 158833.33284049478,
      "cost_per_unit": 1952.5183569611052,
      "floor_per_unit": 122.92875318066157,
      "yoy": null,
      "ratio_national": 0.8961815549920548,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 59.80292065726416,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 2938,
      "floor_total": 356691,
      "cost_total": 5682421,
      "price_per_tsubo": 52.66432435242269,
      "price_per_sqm": 159309.346184793,
      "cost_per_unit": 1934.1119809394145,
      "floor_per_unit": 121.40605854322669,
      "yoy": 0.29969360699384495,
      "ratio_national": 0.8907110764970543,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 58.25699596506935,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 2733,
      "floor_total": 328756,
      "cost_total": 5485053,
      "price_per_tsubo": 55.15468419396148,
      "price_per_sqm": 166842.67359378992,
      "cost_per_unit": 2006.9714599341382,
      "floor_per_unit": 120.29125503110136,
      "yoy": 4.728741652268487,
      "ratio_national": 0.9031050049913097,
      "rank_in_national": 40,
      "is_spliced": false,
      "price_per_tsubo_real": 59.05212440466967,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 2733,
      "floor_total": 325289,
      "cost_total": 5477242,
      "price_per_tsubo": 55.66315439864244,
      "price_per_sqm": 168380.79369422267,
      "cost_per_unit": 2004.1134284668863,
      "floor_per_unit": 119.02268569337724,
      "yoy": 0.9218984971300692,
      "ratio_national": 0.9005343722691647,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 59.724414590818064,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 2816,
      "floor_total": 332047,
      "cost_total": 5669417,
      "price_per_tsubo": 56.44352162323406,
      "price_per_sqm": 170741.40106671647,
      "cost_per_unit": 2013.2872869318182,
      "floor_per_unit": 117.91441761363636,
      "yoy": 1.4019457449408579,
      "ratio_national": 0.9058962127892063,
      "rank_in_national": 43,
      "is_spliced": false,
      "price_per_tsubo_real": 60.367402805597926,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 2842,
      "floor_total": 328151,
      "cost_total": 5697127,
      "price_per_tsubo": 57.39280229324305,
      "price_per_sqm": 173612.97085792822,
      "cost_per_unit": 2004.618930330753,
      "floor_per_unit": 115.46481351161154,
      "yoy": 1.681823959081652,
      "ratio_national": 0.9100979142001532,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 60.28655703071749,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 2895,
      "floor_total": 335271,
      "cost_total": 5983338,
      "price_per_tsubo": 58.996032842148594,
      "price_per_sqm": 178462.7361149637,
      "cost_per_unit": 2066.783419689119,
      "floor_per_unit": 115.81036269430052,
      "yoy": 2.7934348643824602,
      "ratio_national": 0.9228773655616056,
      "rank_in_national": 42,
      "is_spliced": false,
      "price_per_tsubo_real": 60.13866752512599,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 2740,
      "floor_total": 311623,
      "cost_total": 5652398,
      "price_per_tsubo": 59.9623287896593,
      "price_per_sqm": 181385.77704469825,
      "cost_per_unit": 2062.9189781021896,
      "floor_per_unit": 113.73102189781022,
      "yoy": 1.63789987387144,
      "ratio_national": 0.9250621616957933,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 59.84264350265399,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 2499,
      "floor_total": 282747,
      "cost_total": 5250920,
      "price_per_tsubo": 61.39212379547793,
      "price_per_sqm": 185710.90055774243,
      "cost_per_unit": 2101.2084833933573,
      "floor_per_unit": 113.14405762304922,
      "yoy": 2.384488786007921,
      "ratio_national": 0.9418427050171574,
      "rank_in_national": 39,
      "is_spliced": false,
      "price_per_tsubo_real": 61.39212379547793,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 2746,
      "floor_total": 309124,
      "cost_total": 5882183,
      "price_per_tsubo": 62.90440645038884,
      "price_per_sqm": 190285.5488412417,
      "cost_per_unit": 2142.0914056809906,
      "floor_per_unit": 112.57246904588493,
      "yoy": 2.463317053420311,
      "ratio_national": 0.9524386078741508,
      "rank_in_national": 38,
      "is_spliced": false,
      "price_per_tsubo_real": 57.86973914479194,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 2573,
      "floor_total": 288321,
      "cost_total": 5740946,
      "price_per_tsubo": 65.8237238263602,
      "price_per_sqm": 199116.47087794507,
      "cost_per_unit": 2231.2265837543723,
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      "ratio_national": 0.9607491936642324,
      "rank_in_national": 37,
      "is_spliced": false,
      "price_per_tsubo_real": 57.08909265078942,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 2115,
      "floor_total": 232973,
      "cost_total": 5229219,
      "price_per_tsubo": 74.20044330463186,
      "price_per_sqm": 224456.00992389675,
      "cost_per_unit": 2472.443971631206,
      "floor_per_unit": 110.15271867612293,
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      "ratio_national": 0.9042450238784872,
      "rank_in_national": 44,
      "is_spliced": false,
      "price_per_tsubo_real": 64.57827963849596,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 2168,
      "floor_total": 236186,
      "cost_total": 5732574,
      "price_per_tsubo": 80.23627904896988,
      "price_per_sqm": 242714.38611941435,
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      "is_spliced": true,
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    {
      "fiscal_year": 2025,
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    }
  ]
}