{
  "area": {
    "code": "44000",
    "name": "大分県",
    "slug": "oita"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "segment": {
    "segment": "all",
    "building_type": "detached",
    "label": "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": 1040,
    "price_per_tsubo": 83.82102818637048,
    "prev_price_per_tsubo": 81.26569555624476,
    "change_vs_prev": 3.1444173493318033,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 3340,
      "floor_total": 394008,
      "cost_total": 6221353,
      "price_per_tsubo": 52.19814453988244,
      "price_per_sqm": 157899.15433189174,
      "cost_per_unit": 1862.6805389221556,
      "floor_per_unit": 117.96646706586826,
      "yoy": null,
      "ratio_national": 0.9316230876615696,
      "rank_in_national": 39,
      "is_spliced": false,
      "price_per_tsubo_real": 59.4511896809595,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 3726,
      "floor_total": 446902,
      "cost_total": 7153712,
      "price_per_tsubo": 52.91690257031743,
      "price_per_sqm": 160073.39416695383,
      "cost_per_unit": 1919.944176060118,
      "floor_per_unit": 119.94149221685454,
      "yoy": 1.376980037836062,
      "ratio_national": 0.9379052566610863,
      "rank_in_national": 39,
      "is_spliced": false,
      "price_per_tsubo_real": 58.536396648581224,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 3268,
      "floor_total": 382760,
      "cost_total": 6323246,
      "price_per_tsubo": 54.61208954525029,
      "price_per_sqm": 165201.3272024245,
      "cost_per_unit": 1934.8977968176255,
      "floor_per_unit": 117.12362301101591,
      "yoy": 3.203488663532883,
      "ratio_national": 0.9483243191483772,
      "rank_in_national": 36,
      "is_spliced": false,
      "price_per_tsubo_real": 58.47118794994678,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 3260,
      "floor_total": 373958,
      "cost_total": 6226788,
      "price_per_tsubo": 55.04482723332566,
      "price_per_sqm": 166510.3567780339,
      "cost_per_unit": 1910.0576687116563,
      "floor_per_unit": 114.71104294478528,
      "yoy": 0.7923844183197026,
      "ratio_national": 0.9451416731506169,
      "rank_in_national": 38,
      "is_spliced": false,
      "price_per_tsubo_real": 59.06097342631509,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 3400,
      "floor_total": 390724,
      "cost_total": 6616897,
      "price_per_tsubo": 55.98343570814693,
      "price_per_sqm": 169349.64322642068,
      "cost_per_unit": 1946.1461764705882,
      "floor_per_unit": 114.91882352941177,
      "yoy": 1.705171079641432,
      "ratio_national": 0.9585529499107581,
      "rank_in_national": 35,
      "is_spliced": false,
      "price_per_tsubo_real": 59.87533230817853,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 3310,
      "floor_total": 381301,
      "cost_total": 6523705,
      "price_per_tsubo": 56.558988179810704,
      "price_per_sqm": 171090.6868851642,
      "cost_per_unit": 1970.9078549848944,
      "floor_per_unit": 115.19667673716012,
      "yoy": 1.0280763664885617,
      "ratio_national": 0.9602024661896853,
      "rank_in_national": 36,
      "is_spliced": false,
      "price_per_tsubo_real": 59.41070186954905,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 3675,
      "floor_total": 418675,
      "cost_total": 7389645,
      "price_per_tsubo": 58.347440244939385,
      "price_per_sqm": 176500.7464023407,
      "cost_per_unit": 2010.7877551020408,
      "floor_per_unit": 113.92517006802721,
      "yoy": 3.1621005302338245,
      "ratio_national": 0.9801642319842918,
      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 59.477512991783264,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 3614,
      "floor_total": 408643,
      "cost_total": 7221915,
      "price_per_tsubo": 58.422961822054944,
      "price_per_sqm": 176729.19883614793,
      "cost_per_unit": 1998.3162700608743,
      "floor_per_unit": 113.07221914775872,
      "yoy": 0.12943425932401276,
      "ratio_national": 0.9727468729569032,
      "rank_in_national": 32,
      "is_spliced": false,
      "price_per_tsubo_real": 58.30634912380733,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 3437,
      "floor_total": 384356,
      "cost_total": 6912390,
      "price_per_tsubo": 59.452460058123194,
      "price_per_sqm": 179843.42640676873,
      "cost_per_unit": 2011.1696246726797,
      "floor_per_unit": 111.82892057026477,
      "yoy": 1.762146601200909,
      "ratio_national": 0.9829057579304153,
      "rank_in_national": 29,
      "is_spliced": false,
      "price_per_tsubo_real": 59.452460058123194,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 3543,
      "floor_total": 390825,
      "cost_total": 7229723,
      "price_per_tsubo": 61.15255164375359,
      "price_per_sqm": 184986.19586771572,
      "cost_per_unit": 2040.5653401072536,
      "floor_per_unit": 110.30906011854361,
      "yoy": 2.859581561416147,
      "ratio_national": 1.0033387856775373,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 56.25809718836577,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 3368,
      "floor_total": 366902,
      "cost_total": 7060344,
      "price_per_tsubo": 63.61375678453647,
      "price_per_sqm": 192431.33043701042,
      "cost_per_unit": 2096.3016627078387,
      "floor_per_unit": 108.937648456057,
      "yoy": 4.024697375051045,
      "ratio_national": 1.0115858954823345,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 55.17238229361359,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 3035,
      "floor_total": 326473,
      "cost_total": 7336412,
      "price_per_tsubo": 74.28680909441209,
      "price_per_sqm": 224717.26605262916,
      "cost_per_unit": 2417.2691927512356,
      "floor_per_unit": 107.56935749588138,
      "yoy": 16.777899701830034,
      "ratio_national": 1.02454879569932,
      "rank_in_national": 20,
      "is_spliced": false,
      "price_per_tsubo_real": 64.65344568704272,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 2917,
      "floor_total": 315010,
      "cost_total": 7435714,
      "price_per_tsubo": 78.03215448417511,
      "price_per_sqm": 236046.91914542395,
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      "is_spliced": true,
      "price_per_tsubo_real": 65.4083440772633,
      "deflator": 119.3,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 2561,
      "floor_total": 275588,
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    }
  ]
}