{
  "area": {
    "code": "41000",
    "name": "佐賀県",
    "slug": "saga"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "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": 73,
    "price_per_tsubo": 65.19445244486693,
    "prev_price_per_tsubo": 64.07214578304239,
    "change_vs_prev": 1.7516295858497415,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 96,
      "floor_total": 3379,
      "cost_total": 38720,
      "price_per_tsubo": 37.881085765019236,
      "price_per_sqm": 114590.11541876294,
      "cost_per_unit": 403.3333333333333,
      "floor_per_unit": 35.197916666666664,
      "yoy": null,
      "ratio_national": 0.7457128857941513,
      "rank_in_national": 42,
      "is_spliced": false,
      "price_per_tsubo_real": 43.09566071105715,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 116,
      "floor_total": 3767,
      "cost_total": 51270,
      "price_per_tsubo": 44.99279354924343,
      "price_per_sqm": 136102.99973453677,
      "cost_per_unit": 441.98275862068965,
      "floor_per_unit": 32.474137931034484,
      "yoy": 18.773769654700345,
      "ratio_national": 0.8590285383125215,
      "rank_in_national": 34,
      "is_spliced": false,
      "price_per_tsubo_real": 49.60616708847125,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 247,
      "floor_total": 9017,
      "cost_total": 126325,
      "price_per_tsubo": 46.31295572252412,
      "price_per_sqm": 140096.48441832094,
      "cost_per_unit": 511.43724696356276,
      "floor_per_unit": 36.506072874493924,
      "yoy": 2.9341636051911424,
      "ratio_national": 0.8630734350149689,
      "rank_in_national": 36,
      "is_spliced": false,
      "price_per_tsubo_real": 49.53257296526644,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 278,
      "floor_total": 10386,
      "cost_total": 153400,
      "price_per_tsubo": 48.82612998266898,
      "price_per_sqm": 147698.82534180628,
      "cost_per_unit": 551.7985611510792,
      "floor_per_unit": 37.35971223021583,
      "yoy": 5.4265037092473545,
      "ratio_national": 0.8987695730211029,
      "rank_in_national": 32,
      "is_spliced": false,
      "price_per_tsubo_real": 52.22045987451228,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 266,
      "floor_total": 10130,
      "cost_total": 127300,
      "price_per_tsubo": 41.542652221125365,
      "price_per_sqm": 125666.33761105627,
      "cost_per_unit": 478.57142857142856,
      "floor_per_unit": 38.08270676691729,
      "yoy": -14.917171940780305,
      "ratio_national": 0.7610719209542725,
      "rank_in_national": 44,
      "is_spliced": false,
      "price_per_tsubo_real": 44.24137616733265,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 220,
      "floor_total": 8753,
      "cost_total": 120736,
      "price_per_tsubo": 45.59897880041129,
      "price_per_sqm": 137936.7074146007,
      "cost_per_unit": 548.8,
      "floor_per_unit": 39.78636363636364,
      "yoy": 9.764245570298936,
      "ratio_national": 0.8252677154013478,
      "rank_in_national": 44,
      "is_spliced": false,
      "price_per_tsubo_real": 47.84782665310733,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 205,
      "floor_total": 6690,
      "cost_total": 102900,
      "price_per_tsubo": 50.84690448430493,
      "price_per_sqm": 153811.65919282511,
      "cost_per_unit": 501.9512195121951,
      "floor_per_unit": 32.63414634146341,
      "yoy": 11.508866693844254,
      "ratio_national": 0.9118226577643638,
      "rank_in_national": 42,
      "is_spliced": false,
      "price_per_tsubo_real": 51.93759395741054,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 185,
      "floor_total": 6241,
      "cost_total": 75750,
      "price_per_tsubo": 40.12395329274155,
      "price_per_sqm": 121374.77968274314,
      "cost_per_unit": 409.4594594594595,
      "floor_per_unit": 33.73513513513514,
      "yoy": -21.08870008964512,
      "ratio_national": 0.727339487589921,
      "rank_in_national": 46,
      "is_spliced": false,
      "price_per_tsubo_real": 40.083869423318234,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 128,
      "floor_total": 4409,
      "cost_total": 62875,
      "price_per_tsubo": 47.14255982082105,
      "price_per_sqm": 142606.03311408483,
      "cost_per_unit": 491.2109375,
      "floor_per_unit": 34.4453125,
      "yoy": 17.492310582838734,
      "ratio_national": 0.8374068507646649,
      "rank_in_national": 44,
      "is_spliced": false,
      "price_per_tsubo_real": 47.14255982082105,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 179,
      "floor_total": 6786,
      "cost_total": 106390,
      "price_per_tsubo": 51.827733289124666,
      "price_per_sqm": 156778.66195107574,
      "cost_per_unit": 594.3575418994413,
      "floor_per_unit": 37.910614525139664,
      "yoy": 9.938309430185743,
      "ratio_national": 0.9251408721613736,
      "rank_in_national": 39,
      "is_spliced": false,
      "price_per_tsubo_real": 46.987972156957994,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 371,
      "floor_total": 13933,
      "cost_total": 197005,
      "price_per_tsubo": 46.74206265341276,
      "price_per_sqm": 141394.53096964041,
      "cost_per_unit": 531.0107816711591,
      "floor_per_unit": 37.55525606469003,
      "yoy": -9.812643372499307,
      "ratio_national": 0.8029544695293338,
      "rank_in_national": 47,
      "is_spliced": false,
      "price_per_tsubo_real": 40.053181365392255,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 414,
      "floor_total": 14314,
      "cost_total": 257074,
      "price_per_tsubo": 59.37073204275535,
      "price_per_sqm": 179596.19952494063,
      "cost_per_unit": 620.9516908212561,
      "floor_per_unit": 34.57487922705314,
      "yoy": 27.017783710108766,
      "ratio_national": 0.8939633909269872,
      "rank_in_national": 39,
      "is_spliced": false,
      "price_per_tsubo_real": 51.71666554246982,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 325,
      "floor_total": 11582,
      "cost_total": 230700,
      "price_per_tsubo": 65.84750069072699,
      "price_per_sqm": 199188.39578656535,
      "cost_per_unit": 709.8461538461538,
      "floor_per_unit": 35.636923076923075,
      "yoy": 10.909026089332109,
      "ratio_national": 0.9331219053059463,
      "rank_in_national": 34,
      "is_spliced": true,
      "price_per_tsubo_real": 55.42718913360858,
      "deflator": 118.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 269,
      "floor_total": 10761,
      "cost_total": 232721,
      "price_per_tsubo": 71.49212476442709,
      "price_per_sqm": 216263.3584239383,
      "cost_per_unit": 865.1338289962825,
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      "is_spliced": false,
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      "deflator": 122.3,
      "deflator_provisional": true
    }
  ]
}