{
  "area": {
    "code": "44000",
    "name": "大分県",
    "slug": "oita"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "segment": {
    "segment": "rental",
    "building_type": "apartment",
    "label": "貸家・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": 418,
      "floor_total": 20319,
      "cost_total": 353584,
      "price_per_tsubo": 57.526179997047095,
      "price_per_sqm": 174016.4378168217,
      "cost_per_unit": 845.8947368421053,
      "floor_per_unit": 48.610047846889955,
      "yoy": null,
      "ratio_national": 0.9145068613622844,
      "rank_in_national": 21,
      "is_spliced": false,
      "price_per_tsubo_real": 65.51956719481447,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 423,
      "floor_total": 21341,
      "cost_total": 355325,
      "price_per_tsubo": 55.04099300641956,
      "price_per_sqm": 166498.75825875075,
      "cost_per_unit": 840.0118203309693,
      "floor_per_unit": 50.451536643026,
      "yoy": -4.320097372631215,
      "ratio_national": 0.8458708407444622,
      "rank_in_national": 38,
      "is_spliced": false,
      "price_per_tsubo_real": 60.95348062726419,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 367,
      "floor_total": 18633,
      "cost_total": 331454,
      "price_per_tsubo": 58.80520145226211,
      "price_per_sqm": 177885.4720120217,
      "cost_per_unit": 903.1444141689374,
      "floor_per_unit": 50.771117166212534,
      "yoy": 6.838918123086035,
      "ratio_national": 0.8549938756695241,
      "rank_in_national": 37,
      "is_spliced": false,
      "price_per_tsubo_real": 62.82606992763047,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 533,
      "floor_total": 26517,
      "cost_total": 481768,
      "price_per_tsubo": 60.060483339744316,
      "price_per_sqm": 181682.6941207527,
      "cost_per_unit": 903.8799249530957,
      "floor_per_unit": 49.75046904315197,
      "yoy": 2.1346443111860403,
      "ratio_national": 0.8502448441742623,
      "rank_in_national": 33,
      "is_spliced": false,
      "price_per_tsubo_real": 64.30458601685687,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 381,
      "floor_total": 19196,
      "cost_total": 377944,
      "price_per_tsubo": 65.08665845801208,
      "price_per_sqm": 196886.8514273807,
      "cost_per_unit": 991.9790026246719,
      "floor_per_unit": 50.38320209973753,
      "yoy": 8.368522593859563,
      "ratio_national": 0.8993907711431921,
      "rank_in_national": 29,
      "is_spliced": false,
      "price_per_tsubo_real": 69.6859298265654,
      "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": -2.0358922352237907,
      "ratio_national": 0.8515964439144239,
      "rank_in_national": 37,
      "is_spliced": false,
      "price_per_tsubo_real": 66.97643301712057,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 486,
      "floor_total": 26333,
      "cost_total": 525036,
      "price_per_tsubo": 65.91192642084077,
      "price_per_sqm": 199383.2833327004,
      "cost_per_unit": 1080.320987654321,
      "floor_per_unit": 54.18312757201646,
      "yoy": 3.372505386956459,
      "ratio_national": 0.8683340291526475,
      "rank_in_national": 38,
      "is_spliced": false,
      "price_per_tsubo_real": 67.18850807425156,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 410,
      "floor_total": 20099,
      "cost_total": 414559,
      "price_per_tsubo": 68.18473539031793,
      "price_per_sqm": 206258.52032439425,
      "cost_per_unit": 1011.119512195122,
      "floor_per_unit": 49.0219512195122,
      "yoy": 3.448251466609409,
      "ratio_national": 0.8696236329258238,
      "rank_in_national": 33,
      "is_spliced": false,
      "price_per_tsubo_real": 68.04863811408974,
      "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": -1.383143857364555,
      "ratio_national": 0.8317561349823459,
      "rank_in_national": 40,
      "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": 0.8184746179284536,
      "rank_in_national": 42,
      "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,
      "yoy": 22.809473153124316,
      "ratio_national": 0.9429010729876424,
      "rank_in_national": 17,
      "is_spliced": false,
      "price_per_tsubo_real": 71.55223514616299,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 358,
      "floor_total": 18294,
      "cost_total": 516674,
      "price_per_tsubo": 93.36480498852083,
      "price_per_sqm": 282428.1185088007,
      "cost_per_unit": 1443.2234636871508,
      "floor_per_unit": 51.100558659217874,
      "yoy": 12.100360527064048,
      "ratio_national": 0.9484858579751979,
      "rank_in_national": 22,
      "is_spliced": false,
      "price_per_tsubo_real": 79.79897862266738,
      "deflator": 117,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 249,
      "floor_total": 12604,
      "cost_total": 367859,
      "price_per_tsubo": 96.48243443430657,
      "price_per_sqm": 291858.9336718502,
      "cost_per_unit": 1477.3453815261043,
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      "is_spliced": true,
      "price_per_tsubo_real": 79.47482243353095,
      "deflator": 121.4,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 221,
      "floor_total": 11459,
      "cost_total": 334768,
      "price_per_tsubo": 96.57672630421503,
      "price_per_sqm": 292144.16615760536,
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      "is_spliced": false,
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      "deflator": 124.3,
      "deflator_provisional": true
    }
  ]
}