{
  "area": {
    "code": "44000",
    "name": "大分県",
    "slug": "oita"
  },
  "structure": {
    "id": "rc",
    "name": "鉄筋コンクリート造"
  },
  "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": null,
  "years": [
    {
      "fiscal_year": 2012,
      "units": 35,
      "floor_total": 6127,
      "cost_total": 107733,
      "price_per_tsubo": 58.12676253794679,
      "price_per_sqm": 175833.197323323,
      "cost_per_unit": 3078.0857142857144,
      "floor_per_unit": 175.05714285714285,
      "yoy": null,
      "ratio_national": 0.8106548339376193,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 66.58277495755645,
      "deflator": 87.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 32,
      "floor_total": 4884,
      "cost_total": 93472,
      "price_per_tsubo": 63.267568157248164,
      "price_per_sqm": 191384.1113841114,
      "cost_per_unit": 2921,
      "floor_per_unit": 152.625,
      "yoy": 8.844128581813425,
      "ratio_national": 0.8565393225707939,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 70.53240597240598,
      "deflator": 89.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 19,
      "floor_total": 4173,
      "cost_total": 100377,
      "price_per_tsubo": 79.51720173256649,
      "price_per_sqm": 240539.1804457225,
      "cost_per_unit": 5283,
      "floor_per_unit": 219.6315789473684,
      "yoy": 25.68398635922078,
      "ratio_national": 1.026073900108349,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 85.87170813452106,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 18,
      "floor_total": 2865,
      "cost_total": 74487,
      "price_per_tsubo": 85.94707843979057,
      "price_per_sqm": 259989.52879581152,
      "cost_per_unit": 4138.166666666667,
      "floor_per_unit": 159.16666666666666,
      "yoy": 8.086145597589244,
      "ratio_national": 1.065928021872423,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 93.11709473433432,
      "deflator": 92.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 11,
      "floor_total": 1696,
      "cost_total": 33155,
      "price_per_tsubo": 64.62468599646226,
      "price_per_sqm": 195489.38679245283,
      "cost_per_unit": 3014.090909090909,
      "floor_per_unit": 154.1818181818182,
      "yoy": -24.808746068390807,
      "ratio_national": 0.8011540319243048,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 69.94013635980764,
      "deflator": 92.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 22,
      "floor_total": 4749,
      "cost_total": 99298,
      "price_per_tsubo": 69.12156989260896,
      "price_per_sqm": 209092.4405137924,
      "cost_per_unit": 4513.545454545455,
      "floor_per_unit": 215.86363636363637,
      "yoy": 6.958461502455693,
      "ratio_national": 0.8252282402523974,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 73.06719861797988,
      "deflator": 94.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 11,
      "floor_total": 1653,
      "cost_total": 38648,
      "price_per_tsubo": 77.2910900907441,
      "price_per_sqm": 233805.20266182697,
      "cost_per_unit": 3513.4545454545455,
      "floor_per_unit": 150.27272727272728,
      "yoy": 11.819060549156735,
      "ratio_national": 0.8172371181613024,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 78.8684592762695,
      "deflator": 98,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 11,
      "floor_total": 1933,
      "cost_total": 41560,
      "price_per_tsubo": 71.07534009311951,
      "price_per_sqm": 215002.5866528712,
      "cost_per_unit": 3778.181818181818,
      "floor_per_unit": 175.72727272727272,
      "yoy": null,
      "ratio_national": 0.7473872511562711,
      "rank_in_national": 17,
      "is_spliced": false,
      "price_per_tsubo_real": 71.07534009311951,
      "deflator": 100,
      "deflator_provisional": false
    }
  ]
}