{
  "area": {
    "code": "41000",
    "name": "佐賀県",
    "slug": "saga"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "segment": {
    "segment": "all",
    "building_type": "rowhouse",
    "label": "長屋建"
  },
  "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": 30,
    "price_per_tsubo": 91.67454928527034,
    "prev_price_per_tsubo": 78.89899527472528,
    "change_vs_prev": 16.192289858775453,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 421,
      "floor_total": 22607,
      "cost_total": 316264,
      "price_per_tsubo": 46.246842507188035,
      "price_per_sqm": 139896.49223691778,
      "cost_per_unit": 751.2209026128266,
      "floor_per_unit": 53.69833729216152,
      "yoy": null,
      "ratio_national": 0.7960062699427717,
      "rank_in_national": 45,
      "is_spliced": false,
      "price_per_tsubo_real": 52.67294135215038,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 495,
      "floor_total": 26629,
      "cost_total": 400353,
      "price_per_tsubo": 49.70081279319539,
      "price_per_sqm": 150344.73694092905,
      "cost_per_unit": 808.7939393939394,
      "floor_per_unit": 53.795959595959594,
      "yoy": 7.468553740659178,
      "ratio_national": 0.8288048876323579,
      "rank_in_national": 44,
      "is_spliced": false,
      "price_per_tsubo_real": 55.03965979312889,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 381,
      "floor_total": 20602,
      "cost_total": 364426,
      "price_per_tsubo": 58.4756735530531,
      "price_per_sqm": 176888.65158722454,
      "cost_per_unit": 956.498687664042,
      "floor_per_unit": 54.07349081364829,
      "yoy": 17.6553667167775,
      "ratio_national": 0.9214324123426614,
      "rank_in_national": 36,
      "is_spliced": false,
      "price_per_tsubo_real": 62.47401020625332,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 267,
      "floor_total": 14462,
      "cost_total": 258764,
      "price_per_tsubo": 59.14945675286959,
      "price_per_sqm": 178926.84276033743,
      "cost_per_unit": 969.1535580524345,
      "floor_per_unit": 54.164794007490634,
      "yoy": 1.152245299415311,
      "ratio_national": 0.9075832902663444,
      "rank_in_national": 33,
      "is_spliced": false,
      "price_per_tsubo_real": 63.329182818918184,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 207,
      "floor_total": 11141,
      "cost_total": 225022,
      "price_per_tsubo": 66.76918385961763,
      "price_per_sqm": 201976.4832600305,
      "cost_per_unit": 1087.0628019323672,
      "floor_per_unit": 53.82125603864734,
      "yoy": 12.882159067975497,
      "ratio_national": 1.0050438499523229,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 71.48734888610025,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 102,
      "floor_total": 5675,
      "cost_total": 101807,
      "price_per_tsubo": 59.30441630484581,
      "price_per_sqm": 179395.59471365638,
      "cost_per_unit": 998.1078431372549,
      "floor_per_unit": 55.63725490196079,
      "yoy": -11.179959261545736,
      "ratio_national": 0.8755528521769735,
      "rank_in_national": 38,
      "is_spliced": false,
      "price_per_tsubo_real": 62.29455494206493,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 113,
      "floor_total": 6480,
      "cost_total": 108351,
      "price_per_tsubo": 55.275563625000004,
      "price_per_sqm": 167208.33333333334,
      "cost_per_unit": 958.858407079646,
      "floor_per_unit": 57.34513274336283,
      "yoy": -6.793512070224361,
      "ratio_national": 0.809779953138348,
      "rank_in_national": 44,
      "is_spliced": false,
      "price_per_tsubo_real": 56.346140290519884,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 207,
      "floor_total": 12029,
      "cost_total": 221587,
      "price_per_tsubo": 60.89617497131931,
      "price_per_sqm": 184210.657577521,
      "cost_per_unit": 1070.4685990338164,
      "floor_per_unit": 58.111111111111114,
      "yoy": 10.168347417406022,
      "ratio_national": 0.8550105599499803,
      "rank_in_national": 40,
      "is_spliced": false,
      "price_per_tsubo_real": 60.77462571987955,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 122,
      "floor_total": 6540,
      "cost_total": 123079,
      "price_per_tsubo": 62.21304700458715,
      "price_per_sqm": 188194.18960244648,
      "cost_per_unit": 1008.844262295082,
      "floor_per_unit": 53.60655737704918,
      "yoy": 2.162487272621072,
      "ratio_national": 0.8532499959877118,
      "rank_in_national": 39,
      "is_spliced": false,
      "price_per_tsubo_real": 62.21304700458715,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 143,
      "floor_total": 8071,
      "cost_total": 148363,
      "price_per_tsubo": 60.76780098748606,
      "price_per_sqm": 183822.32684921322,
      "cost_per_unit": 1037.5034965034965,
      "floor_per_unit": 56.44055944055944,
      "yoy": -2.32305936887246,
      "ratio_national": 0.8162395620769313,
      "rank_in_national": 43,
      "is_spliced": false,
      "price_per_tsubo_real": 56.11061956369904,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 206,
      "floor_total": 10797,
      "cost_total": 183085,
      "price_per_tsubo": 56.05636400388996,
      "price_per_sqm": 169570.25099564693,
      "cost_per_unit": 888.7621359223301,
      "floor_per_unit": 52.4126213592233,
      "yoy": -7.753179985180525,
      "ratio_national": 0.7205656958812321,
      "rank_in_national": 44,
      "is_spliced": false,
      "price_per_tsubo_real": 48.15838831949309,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 86,
      "floor_total": 4292,
      "cost_total": 90044,
      "price_per_tsubo": 69.35381052190122,
      "price_per_sqm": 209794.96738117427,
      "cost_per_unit": 1047.0232558139535,
      "floor_per_unit": 49.906976744186046,
      "yoy": 23.721564454463206,
      "ratio_national": 0.8101270059222663,
      "rank_in_national": 39,
      "is_spliced": false,
      "price_per_tsubo_real": 59.2767611298301,
      "deflator": 117,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 91,
      "floor_total": 5000,
      "cost_total": 160139,
      "price_per_tsubo": 105.877180962,
      "price_per_sqm": 320278,
      "cost_per_unit": 1759.7692307692307,
      "floor_per_unit": 54.94505494505494,
      "yoy": 52.66238461196746,
      "ratio_national": 1.0970305116958123,
      "rank_in_national": 6,
      "is_spliced": true,
      "price_per_tsubo_real": 87.21349337891267,
      "deflator": 121.4,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 96,
      "floor_total": 4970,
      "cost_total": 129642,
      "price_per_tsubo": 86.23123283299799,
      "price_per_sqm": 260849.09456740442,
      "cost_per_unit": 1350.4375,
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      "deflator": 124.3,
      "deflator_provisional": true
    }
  ]
}