{
  "area": {
    "code": "42000",
    "name": "長崎県",
    "slug": "nagasaki"
  },
  "structure": {
    "id": "rc",
    "name": "鉄筋コンクリート造"
  },
  "segment": {
    "segment": "all",
    "building_type": "apartment",
    "label": "共同住宅"
  },
  "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": {
    "fiscal_year": 2026,
    "through_month": "2026-08",
    "months": 5,
    "units": 74,
    "price_per_tsubo": 123.3968181995988,
    "prev_price_per_tsubo": 106.57119473806034,
    "change_vs_prev": 15.788153171120854,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 1400,
      "floor_total": 98425,
      "cost_total": 1499960,
      "price_per_tsubo": 50.37899688493777,
      "price_per_sqm": 152396.24079248158,
      "cost_per_unit": 1071.4,
      "floor_per_unit": 70.30357142857143,
      "yoy": null,
      "ratio_national": 0.8526840050620547,
      "rank_in_national": 32,
      "is_spliced": false,
      "price_per_tsubo_real": 57.70790021184167,
      "deflator": 87.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 1647,
      "floor_total": 105457,
      "cost_total": 1980824,
      "price_per_tsubo": 62.09344254966479,
      "price_per_sqm": 187832.38665996568,
      "cost_per_unit": 1202.6860959319977,
      "floor_per_unit": 64.02975106253795,
      "yoy": 23.25263778372171,
      "ratio_national": 0.9908561463208675,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 69.2234588067612,
      "deflator": 89.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 1084,
      "floor_total": 69466,
      "cost_total": 1326477,
      "price_per_tsubo": 63.12518932758472,
      "price_per_sqm": 190953.41605965508,
      "cost_per_unit": 1223.6872693726937,
      "floor_per_unit": 64.08302583025831,
      "yoy": 1.6616034408056812,
      "ratio_national": 0.900006530768833,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 68.16975089372,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 1296,
      "floor_total": 78791,
      "cost_total": 1401196,
      "price_per_tsubo": 58.7891983201127,
      "price_per_sqm": 177837.0626086736,
      "cost_per_unit": 1081.1697530864199,
      "floor_per_unit": 60.795524691358025,
      "yoy": -6.868876044031536,
      "ratio_national": 0.767396886555692,
      "rank_in_national": 33,
      "is_spliced": false,
      "price_per_tsubo_real": 63.69360598062048,
      "deflator": 92.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 1456,
      "floor_total": 91526,
      "cost_total": 1763767,
      "price_per_tsubo": 63.70477581157267,
      "price_per_sqm": 192706.66258768,
      "cost_per_unit": 1211.378434065934,
      "floor_per_unit": 62.86126373626374,
      "yoy": 8.361361664934064,
      "ratio_national": 0.8097746121350123,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 68.94456256663707,
      "deflator": 92.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 1455,
      "floor_total": 83026,
      "cost_total": 1755000,
      "price_per_tsubo": 69.87764615903453,
      "price_per_sqm": 211379.56784621684,
      "cost_per_unit": 1206.1855670103093,
      "floor_per_unit": 57.062542955326464,
      "yoy": 9.689807818679252,
      "ratio_national": 0.8863963663970668,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 73.86643357191811,
      "deflator": 94.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 1310,
      "floor_total": 90317,
      "cost_total": 1875700,
      "price_per_tsubo": 68.6545202232138,
      "price_per_sqm": 207679.61734778614,
      "cost_per_unit": 1431.8320610687024,
      "floor_per_unit": 68.9442748091603,
      "yoy": -1.7503822796735569,
      "ratio_national": 0.8527902605581873,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 70.0556328808304,
      "deflator": 98,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 1051,
      "floor_total": 68562,
      "cost_total": 1478250,
      "price_per_tsubo": 71.27540135206091,
      "price_per_sqm": 215607.77106852192,
      "cost_per_unit": 1406.5176022835394,
      "floor_per_unit": 65.23501427212179,
      "yoy": 3.817492453994209,
      "ratio_national": 0.8569601040763427,
      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 71.13313508189711,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 1147,
      "floor_total": 72801,
      "cost_total": 1561300,
      "price_per_tsubo": 70.89641525528496,
      "price_per_sqm": 214461.33981676077,
      "cost_per_unit": 1361.2031386224935,
      "floor_per_unit": 63.47079337401918,
      "yoy": -0.5317207473921726,
      "ratio_national": 0.8306642619167679,
      "rank_in_national": 33,
      "is_spliced": false,
      "price_per_tsubo_real": 70.89641525528496,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 1283,
      "floor_total": 79022,
      "cost_total": 1829700,
      "price_per_tsubo": 76.54329127331629,
      "price_per_sqm": 231543.1145756878,
      "cost_per_unit": 1426.1106780982072,
      "floor_per_unit": 61.591582229150426,
      "yoy": 7.96496691362738,
      "ratio_national": 0.8802603358029217,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 72.75978257919799,
      "deflator": 105.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 1901,
      "floor_total": 117802,
      "cost_total": 2979940,
      "price_per_tsubo": 83.62384214699242,
      "price_per_sqm": 252961.7493760717,
      "cost_per_unit": 1567.5644397685428,
      "floor_per_unit": 61.96843766438717,
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      "ratio_national": 0.919405305288393,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 74.86467515397709,
      "deflator": 111.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 1762,
      "floor_total": 122761,
      "cost_total": 3013120,
      "price_per_tsubo": 81.13930291216266,
      "price_per_sqm": 245446.02927639885,
      "cost_per_unit": 1710.0567536889898,
      "floor_per_unit": 69.67139614074915,
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      "ratio_national": 0.8168966818786737,
      "rank_in_national": 36,
      "is_spliced": false,
      "price_per_tsubo_real": 71.23731598960725,
      "deflator": 113.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 965,
      "floor_total": 60589,
      "cost_total": 1764160,
      "price_per_tsubo": 96.25414656785885,
      "price_per_sqm": 291168.3638944363,
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    {
      "fiscal_year": 2025,
      "units": 1235,
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      "deflator": 122.1,
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    }
  ]
}