{
  "area": {
    "code": "44000",
    "name": "大分県",
    "slug": "oita"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "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": 44,
    "price_per_tsubo": 103.20708014354067,
    "prev_price_per_tsubo": 99.75565328527918,
    "change_vs_prev": 3.459880963729603,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 426,
      "floor_total": 20947,
      "cost_total": 367624,
      "price_per_tsubo": 58.01726944001528,
      "price_per_sqm": 175501.98119062395,
      "cost_per_unit": 862.9671361502348,
      "floor_per_unit": 49.171361502347416,
      "yoy": null,
      "ratio_national": 0.9253319072937695,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 66.0788945786051,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 437,
      "floor_total": 21682,
      "cost_total": 362725,
      "price_per_tsubo": 55.30360104003321,
      "price_per_sqm": 167293.14638870952,
      "cost_per_unit": 830.0343249427917,
      "floor_per_unit": 49.61556064073226,
      "yoy": -4.677345945740807,
      "ratio_national": 0.8533595883747951,
      "rank_in_national": 37,
      "is_spliced": false,
      "price_per_tsubo_real": 61.244297940236116,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 391,
      "floor_total": 20241,
      "cost_total": 361454,
      "price_per_tsubo": 59.033200862605604,
      "price_per_sqm": 178575.16921100736,
      "cost_per_unit": 924.4347826086956,
      "floor_per_unit": 51.767263427109974,
      "yoy": 6.743864327880944,
      "ratio_national": 0.8574801299086273,
      "rank_in_national": 36,
      "is_spliced": false,
      "price_per_tsubo_real": 63.06965904124531,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 605,
      "floor_total": 31317,
      "cost_total": 571768,
      "price_per_tsubo": 60.35523634830923,
      "price_per_sqm": 182574.32065651243,
      "cost_per_unit": 945.0710743801653,
      "floor_per_unit": 51.763636363636365,
      "yoy": 2.239477897836739,
      "ratio_national": 0.8533110874149856,
      "rank_in_national": 32,
      "is_spliced": false,
      "price_per_tsubo_real": 64.62016739647667,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 480,
      "floor_total": 25533,
      "cost_total": 499394,
      "price_per_tsubo": 64.65717664434261,
      "price_per_sqm": 195587.6708573219,
      "cost_per_unit": 1040.4041666666667,
      "floor_per_unit": 53.19375,
      "yoy": 7.127700190265096,
      "ratio_national": 0.8909159374791796,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 69.22609919094498,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 424,
      "floor_total": 23134,
      "cost_total": 446205,
      "price_per_tsubo": 63.76156423229879,
      "price_per_sqm": 192878.44730699403,
      "cost_per_unit": 1052.370283018868,
      "floor_per_unit": 54.56132075471698,
      "yoy": -1.385170925371959,
      "ratio_national": 0.8510826786148018,
      "rank_in_national": 36,
      "is_spliced": false,
      "price_per_tsubo_real": 66.97643301712057,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 520,
      "floor_total": 27452,
      "cost_total": 555518,
      "price_per_tsubo": 66.8958855172665,
      "price_per_sqm": 202359.75520909223,
      "cost_per_unit": 1068.303846153846,
      "floor_per_unit": 52.792307692307695,
      "yoy": 4.9156907028639285,
      "ratio_national": 0.8802218001488531,
      "rank_in_national": 35,
      "is_spliced": false,
      "price_per_tsubo_real": 68.19152448243273,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 496,
      "floor_total": 25525,
      "cost_total": 510559,
      "price_per_tsubo": 66.12344119921646,
      "price_per_sqm": 200023.11459353575,
      "cost_per_unit": 1029.3528225806451,
      "floor_per_unit": 51.461693548387096,
      "yoy": -1.154696304678815,
      "ratio_national": 0.8426819691398176,
      "rank_in_national": 37,
      "is_spliced": false,
      "price_per_tsubo_real": 65.99145828265115,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 391,
      "floor_total": 19124,
      "cost_total": 388993,
      "price_per_tsubo": 67.24164241110647,
      "price_per_sqm": 203405.66827023635,
      "cost_per_unit": 994.8670076726343,
      "floor_per_unit": 48.910485933503836,
      "yoy": 1.6910813950548942,
      "ratio_national": 0.8272990138128103,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 67.24164241110647,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 382,
      "floor_total": 19787,
      "cost_total": 405928,
      "price_per_tsubo": 67.81789675645626,
      "price_per_sqm": 205148.8350937484,
      "cost_per_unit": 1062.6387434554974,
      "floor_per_unit": 51.79842931937173,
      "yoy": 0.8569902885873226,
      "ratio_national": 0.8168152628877632,
      "rank_in_national": 43,
      "is_spliced": false,
      "price_per_tsubo_real": 62.62040328389313,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 343,
      "floor_total": 18098,
      "cost_total": 455965,
      "price_per_tsubo": 83.28680171013372,
      "price_per_sqm": 251942.20355840423,
      "cost_per_unit": 1329.3440233236151,
      "floor_per_unit": 52.76384839650146,
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      "ratio_national": 0.9438624199314887,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 71.55223514616299,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 379,
      "floor_total": 19677,
      "cost_total": 555674,
      "price_per_tsubo": 93.35475694770544,
      "price_per_sqm": 282397.7232301672,
      "cost_per_unit": 1466.1583113456463,
      "floor_per_unit": 51.91820580474934,
      "yoy": 12.08829614158029,
      "ratio_national": 0.9480653751694909,
      "rank_in_national": 22,
      "is_spliced": false,
      "price_per_tsubo_real": 79.79039055359439,
      "deflator": 117,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 288,
      "floor_total": 15384,
      "cost_total": 439859,
      "price_per_tsubo": 94.5190771977379,
      "price_per_sqm": 285919.78679147165,
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      "deflator": 121.4,
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    {
      "fiscal_year": 2025,
      "units": 221,
      "floor_total": 11459,
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    }
  ]
}