{
  "area": {
    "code": "41000",
    "name": "佐賀県",
    "slug": "saga"
  },
  "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": 18,
    "price_per_tsubo": 89.527046366782,
    "prev_price_per_tsubo": 115.83015904285715,
    "change_vs_prev": -22.70834547187576,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 471,
      "floor_total": 31639,
      "cost_total": 434618,
      "price_per_tsubo": 45.410911793040235,
      "price_per_sqm": 137367.8055564335,
      "cost_per_unit": 922.7558386411889,
      "floor_per_unit": 67.17409766454352,
      "yoy": null,
      "ratio_national": 0.7685972436022446,
      "rank_in_national": 44,
      "is_spliced": false,
      "price_per_tsubo_real": 52.01708109168411,
      "deflator": 87.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 591,
      "floor_total": 48472,
      "cost_total": 812515,
      "price_per_tsubo": 55.413516294974414,
      "price_per_sqm": 167625.6395444793,
      "cost_per_unit": 1374.813874788494,
      "floor_per_unit": 82.01692047377327,
      "yoy": 22.0268743942446,
      "ratio_national": 0.8842612191490317,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 61.77649531212309,
      "deflator": 89.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 430,
      "floor_total": 34461,
      "cost_total": 552264,
      "price_per_tsubo": 52.9778244554714,
      "price_per_sqm": 160257.68259771916,
      "cost_per_unit": 1284.3348837209303,
      "floor_per_unit": 80.14186046511628,
      "yoy": -4.3954832725962785,
      "ratio_national": 0.7553306137176758,
      "rank_in_national": 44,
      "is_spliced": false,
      "price_per_tsubo_real": 57.2114734940296,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 501,
      "floor_total": 31297,
      "cost_total": 562130,
      "price_per_tsubo": 59.37577827587308,
      "price_per_sqm": 179611.46435760616,
      "cost_per_unit": 1122.0159680638722,
      "floor_per_unit": 62.46906187624751,
      "yoy": 12.076663936585863,
      "ratio_national": 0.7750537290476655,
      "rank_in_national": 32,
      "is_spliced": false,
      "price_per_tsubo_real": 64.32912055890908,
      "deflator": 92.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 635,
      "floor_total": 36580,
      "cost_total": 637800,
      "price_per_tsubo": 57.63895194095134,
      "price_per_sqm": 174357.57244395846,
      "cost_per_unit": 1004.4094488188977,
      "floor_per_unit": 57.60629921259842,
      "yoy": -2.9251428534579627,
      "ratio_national": 0.7326697152173879,
      "rank_in_national": 40,
      "is_spliced": false,
      "price_per_tsubo_real": 62.3798181179127,
      "deflator": 92.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 530,
      "floor_total": 37119,
      "cost_total": 617480,
      "price_per_tsubo": 54.99230068697972,
      "price_per_sqm": 166351.46420970393,
      "cost_per_unit": 1165.0566037735848,
      "floor_per_unit": 70.03584905660378,
      "yoy": -4.591775465804792,
      "ratio_national": 0.6975760946185144,
      "rank_in_national": 45,
      "is_spliced": false,
      "price_per_tsubo_real": 58.13139607503142,
      "deflator": 94.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 334,
      "floor_total": 25324,
      "cost_total": 552600,
      "price_per_tsubo": 72.13629576686148,
      "price_per_sqm": 218211.97283209604,
      "cost_per_unit": 1654.491017964072,
      "floor_per_unit": 75.82035928143712,
      "yoy": 31.175264292844673,
      "ratio_national": 0.8960390410233149,
      "rank_in_national": 21,
      "is_spliced": false,
      "price_per_tsubo_real": 73.608465068226,
      "deflator": 98,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 403,
      "floor_total": 28381,
      "cost_total": 546563,
      "price_per_tsubo": 63.66310206722808,
      "price_per_sqm": 192580.59969698038,
      "cost_per_unit": 1356.2357320099256,
      "floor_per_unit": 70.42431761786601,
      "yoy": -11.746089273862992,
      "ratio_national": 0.7654357259087831,
      "rank_in_national": 38,
      "is_spliced": false,
      "price_per_tsubo_real": 63.536030007213654,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 274,
      "floor_total": 23171,
      "cost_total": 452400,
      "price_per_tsubo": 64.54358448060074,
      "price_per_sqm": 195244.05506883605,
      "cost_per_unit": 1651.094890510949,
      "floor_per_unit": 84.56569343065694,
      "yoy": 1.3830341041862537,
      "ratio_national": 0.7562307455318641,
      "rank_in_national": 40,
      "is_spliced": false,
      "price_per_tsubo_real": 64.54358448060074,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 348,
      "floor_total": 28503,
      "cost_total": 634550,
      "price_per_tsubo": 73.59537748658036,
      "price_per_sqm": 222625.68852401501,
      "cost_per_unit": 1823.4195402298851,
      "floor_per_unit": 81.90517241379311,
      "yoy": 14.024310981210263,
      "ratio_national": 0.846358846375659,
      "rank_in_national": 29,
      "is_spliced": false,
      "price_per_tsubo_real": 69.95758316214862,
      "deflator": 105.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 484,
      "floor_total": 28512,
      "cost_total": 626300,
      "price_per_tsubo": 72.61561016414142,
      "price_per_sqm": 219661.89674523007,
      "cost_per_unit": 1294.0082644628098,
      "floor_per_unit": 58.90909090909091,
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      "ratio_national": 0.79837490741349,
      "rank_in_national": 36,
      "is_spliced": false,
      "price_per_tsubo_real": 65.00949880406573,
      "deflator": 111.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 711,
      "floor_total": 48482,
      "cost_total": 1300700,
      "price_per_tsubo": 88.68943222226807,
      "price_per_sqm": 268285.1367517842,
      "cost_per_unit": 1829.395218002813,
      "floor_per_unit": 68.18846694796062,
      "yoy": 22.13549128320087,
      "ratio_national": 0.8929100978166543,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 77.86605111700445,
      "deflator": 113.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 577,
      "floor_total": 39552,
      "cost_total": 1068700,
      "price_per_tsubo": 89.3228603610437,
      "price_per_sqm": 270201.25404530746,
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      "floor_per_unit": 68.54766031195841,
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      "is_spliced": true,
      "price_per_tsubo_real": 75.12435690583995,
      "deflator": 118.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 454,
      "floor_total": 28861,
      "cost_total": 793581,
      "price_per_tsubo": 90.89817171927514,
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      "deflator": 122.1,
      "deflator_provisional": true
    }
  ]
}