{
  "area": {
    "code": "44000",
    "name": "大分県",
    "slug": "oita"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "segment": {
    "segment": "rental",
    "building_type": "all",
    "label": "貸家"
  },
  "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": 77,
    "price_per_tsubo": 100.5207643923241,
    "prev_price_per_tsubo": 99.072188315965,
    "change_vs_prev": 1.4621420006785826,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 629,
      "floor_total": 32006,
      "cost_total": 537384,
      "price_per_tsubo": 55.504550814222334,
      "price_per_sqm": 167901.0185590202,
      "cost_per_unit": 854.3465818759936,
      "floor_per_unit": 50.88394276629571,
      "yoy": null,
      "ratio_national": 0.907379196807527,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 63.217028262212224,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 761,
      "floor_total": 40322,
      "cost_total": 666313,
      "price_per_tsubo": 54.62751977258072,
      "price_per_sqm": 165248.00357125144,
      "cost_per_unit": 875.5755584756898,
      "floor_per_unit": 52.98554533508541,
      "yoy": -1.5801065476182319,
      "ratio_national": 0.8643053561870024,
      "rank_in_national": 37,
      "is_spliced": false,
      "price_per_tsubo_real": 60.49559221769737,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 533,
      "floor_total": 27995,
      "cost_total": 507998,
      "price_per_tsubo": 59.98695154206108,
      "price_per_sqm": 181460.26076085016,
      "cost_per_unit": 953.0919324577861,
      "floor_per_unit": 52.5234521575985,
      "yoy": 9.8108641794322,
      "ratio_national": 0.8963695964902901,
      "rank_in_national": 30,
      "is_spliced": false,
      "price_per_tsubo_real": 64.08862344237295,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 697,
      "floor_total": 36639,
      "cost_total": 668286,
      "price_per_tsubo": 60.29676508474576,
      "price_per_sqm": 182397.44534512406,
      "cost_per_unit": 958.8034433285509,
      "floor_per_unit": 52.56671449067432,
      "yoy": 0.5164682230392126,
      "ratio_national": 0.8745970759951909,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 64.55756433056291,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 596,
      "floor_total": 31920,
      "cost_total": 615670,
      "price_per_tsubo": 63.76177096804511,
      "price_per_sqm": 192879.07268170427,
      "cost_per_unit": 1033.003355704698,
      "floor_per_unit": 53.557046979865774,
      "yoy": 5.746586700678491,
      "ratio_national": 0.9023874422793047,
      "rank_in_national": 30,
      "is_spliced": false,
      "price_per_tsubo_real": 68.267420736665,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 584,
      "floor_total": 32480,
      "cost_total": 624851,
      "price_per_tsubo": 63.59686537222907,
      "price_per_sqm": 192380.2339901478,
      "cost_per_unit": 1069.9503424657535,
      "floor_per_unit": 55.61643835616438,
      "yoy": -0.25862769071877123,
      "ratio_national": 0.8702727882062896,
      "rank_in_national": 37,
      "is_spliced": false,
      "price_per_tsubo_real": 66.80343001284565,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 602,
      "floor_total": 32598,
      "cost_total": 632139,
      "price_per_tsubo": 64.10573608227499,
      "price_per_sqm": 193919.56561752254,
      "cost_per_unit": 1050.0647840531562,
      "floor_per_unit": 54.14950166112957,
      "yoy": 0.800150616020967,
      "ratio_national": 0.8664971031686316,
      "rank_in_national": 38,
      "is_spliced": false,
      "price_per_tsubo_real": 65.34733545593781,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 461,
      "floor_total": 23133,
      "cost_total": 475018,
      "price_per_tsubo": 67.88180323434055,
      "price_per_sqm": 205342.1519042061,
      "cost_per_unit": 1030.4078091106292,
      "floor_per_unit": 50.18004338394794,
      "yoy": 5.8903732845673185,
      "ratio_national": 0.8837456887583537,
      "rank_in_national": 30,
      "is_spliced": false,
      "price_per_tsubo_real": 67.74631061311432,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 446,
      "floor_total": 22082,
      "cost_total": 450462,
      "price_per_tsubo": 67.43649918395073,
      "price_per_sqm": 203995.10913866496,
      "cost_per_unit": 1010.0044843049327,
      "floor_per_unit": 49.511210762331835,
      "yoy": -0.6559991473010118,
      "ratio_national": 0.8492417037504588,
      "rank_in_national": 38,
      "is_spliced": false,
      "price_per_tsubo_real": 67.43649918395073,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 482,
      "floor_total": 25460,
      "cost_total": 519472,
      "price_per_tsubo": 67.44954213982717,
      "price_per_sqm": 204034.5640219953,
      "cost_per_unit": 1077.7427385892115,
      "floor_per_unit": 52.821576763485474,
      "yoy": 0.019341092782498848,
      "ratio_national": 0.8291611307106579,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 62.28027898414328,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 492,
      "floor_total": 26825,
      "cost_total": 618782,
      "price_per_tsubo": 76.2558563944082,
      "price_per_sqm": 230673.6253494874,
      "cost_per_unit": 1257.6869918699188,
      "floor_per_unit": 54.52235772357724,
      "yoy": 13.056151272791405,
      "ratio_national": 0.8843754682452962,
      "rank_in_national": 29,
      "is_spliced": false,
      "price_per_tsubo_real": 65.51190411890738,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 461,
      "floor_total": 23668,
      "cost_total": 624948,
      "price_per_tsubo": 87.2886111593713,
      "price_per_sqm": 264047.6592868008,
      "cost_per_unit": 1355.6355748373103,
      "floor_per_unit": 51.34056399132321,
      "yoy": 14.468075353976516,
      "ratio_national": 0.909616232847981,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 74.60565056356522,
      "deflator": 117,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 284,
      "floor_total": 14462,
      "cost_total": 415149,
      "price_per_tsubo": 94.89665417715392,
      "price_per_sqm": 287061.95546950627,
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      "is_spliced": true,
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      "deflator": 121.4,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 279,
      "floor_total": 14298,
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    }
  ]
}