{
  "area": {
    "code": "33000",
    "name": "岡山県",
    "slug": "okayama"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "condo",
    "building_type": "detached",
    "label": "分譲住宅・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": 496,
    "price_per_tsubo": 58.105406060918845,
    "prev_price_per_tsubo": 55.15924866943535,
    "change_vs_prev": 5.341184774179155,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 395,
      "floor_total": 41251,
      "cost_total": 686295,
      "price_per_tsubo": 54.99859756248333,
      "price_per_sqm": 166370.51223000654,
      "cost_per_unit": 1737.4556962025317,
      "floor_per_unit": 104.43291139240506,
      "yoy": null,
      "ratio_national": 1.1388253140551126,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 62.56950803467956,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 567,
      "floor_total": 59333,
      "cost_total": 948537,
      "price_per_tsubo": 52.84856874302665,
      "price_per_sqm": 159866.68464429575,
      "cost_per_unit": 1672.904761904762,
      "floor_per_unit": 104.64373897707232,
      "yoy": -3.9092429893581526,
      "ratio_national": 1.1059202502791987,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 58.26744073101063,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 664,
      "floor_total": 72161,
      "cost_total": 1187403,
      "price_per_tsubo": 54.396487900250825,
      "price_per_sqm": 164549.1331882873,
      "cost_per_unit": 1788.257530120482,
      "floor_per_unit": 108.6762048192771,
      "yoy": 2.928970819911614,
      "ratio_national": 1.1330288957319676,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 58.17806192540195,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 722,
      "floor_total": 76314,
      "cost_total": 1173884,
      "price_per_tsubo": 50.850617034358045,
      "price_per_sqm": 153822.88964017088,
      "cost_per_unit": 1625.8781163434903,
      "floor_per_unit": 105.69806094182826,
      "yoy": -6.518565816960454,
      "ratio_national": 1.0509469011725048,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 54.38568666776261,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 902,
      "floor_total": 94804,
      "cost_total": 1489997,
      "price_per_tsubo": 51.95579493091009,
      "price_per_sqm": 157166.04784608245,
      "cost_per_unit": 1651.8813747228382,
      "floor_per_unit": 105.10421286031043,
      "yoy": 2.1733814868073464,
      "ratio_national": 1.0743719308764328,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 55.33098501694364,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 951,
      "floor_total": 98155,
      "cost_total": 1500121,
      "price_per_tsubo": 50.52299934379298,
      "price_per_sqm": 152831.84758799858,
      "cost_per_unit": 1577.4143007360674,
      "floor_per_unit": 103.2124079915878,
      "yoy": -2.75772046029209,
      "ratio_national": 1.0378352826557207,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 53.01468976263693,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 1130,
      "floor_total": 117432,
      "cost_total": 1817758,
      "price_per_tsubo": 51.17111365573268,
      "price_per_sqm": 154792.39048981539,
      "cost_per_unit": 1608.6353982300884,
      "floor_per_unit": 103.9221238938053,
      "yoy": 1.2828104434764231,
      "ratio_national": 1.0430086113393586,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 52.26875756458905,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 1036,
      "floor_total": 109100,
      "cost_total": 1649998,
      "price_per_tsubo": 49.99584682328139,
      "price_per_sqm": 151237.2135655362,
      "cost_per_unit": 1592.662162162162,
      "floor_per_unit": 105.3088803088803,
      "yoy": -2.2967388209649164,
      "ratio_national": 1.0207121217307142,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 49.94590092235903,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 1098,
      "floor_total": 115093,
      "cost_total": 1795933,
      "price_per_tsubo": 51.58417412066763,
      "price_per_sqm": 156041.89655322218,
      "cost_per_unit": 1635.6402550091075,
      "floor_per_unit": 104.82058287795992,
      "yoy": 3.1769184808499107,
      "ratio_national": 1.0546614439025483,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 51.58417412066763,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 1502,
      "floor_total": 158158,
      "cost_total": 2471623,
      "price_per_tsubo": 51.661418310613435,
      "price_per_sqm": 156275.5598831548,
      "cost_per_unit": 1645.5545938748335,
      "floor_per_unit": 105.2982689747004,
      "yoy": 0.14974396946845214,
      "ratio_national": 1.0540205589816318,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 46.837187951598764,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 1271,
      "floor_total": 132123,
      "cost_total": 2185148,
      "price_per_tsubo": 54.673602680229784,
      "price_per_sqm": 165387.40416127397,
      "cost_per_unit": 1719.2352478363493,
      "floor_per_unit": 103.95200629425649,
      "yoy": 5.83062654514368,
      "ratio_national": 1.0791795696591346,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 46.84970238237342,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 1057,
      "floor_total": 109324,
      "cost_total": 1938666,
      "price_per_tsubo": 58.62228491584647,
      "price_per_sqm": 177332.15030551387,
      "cost_per_unit": 1834.1210974456008,
      "floor_per_unit": 103.42857142857143,
      "yoy": 7.22228286054496,
      "ratio_national": 1.0920069384391446,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 51.06470811484884,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 1167,
      "floor_total": 121027,
      "cost_total": 2234381,
      "price_per_tsubo": 61.03096305774744,
      "price_per_sqm": 184618.3909375594,
      "cost_per_unit": 1914.6366752356469,
      "floor_per_unit": 103.70779777206512,
      "yoy": 4.1088097220343345,
      "ratio_national": 1.1121880063173881,
      "rank_in_national": 11,
      "is_spliced": true,
      "price_per_tsubo_real": 51.37286452672344,
      "deflator": 118.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 982,
      "floor_total": 101233,
      "cost_total": 1770315,
      "price_per_tsubo": 57.8100977334466,
      "price_per_sqm": 174875.2877026266,
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      "is_spliced": false,
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      "deflator": 122.3,
      "deflator_provisional": true
    }
  ]
}