{
  "area": {
    "code": "33000",
    "name": "岡山県",
    "slug": "okayama"
  },
  "structure": {
    "id": "rc",
    "name": "鉄筋コンクリート造"
  },
  "segment": {
    "segment": "condo",
    "building_type": "all",
    "label": "分譲住宅"
  },
  "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": 427,
    "price_per_tsubo": 133.762079848176,
    "prev_price_per_tsubo": 84.06050588865097,
    "change_vs_prev": 59.12595152039793,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 557,
      "floor_total": 47627,
      "cost_total": 699350,
      "price_per_tsubo": 48.541882472127156,
      "price_per_sqm": 146838.97789069224,
      "cost_per_unit": 1255.5655296229802,
      "floor_per_unit": 85.50628366247756,
      "yoy": null,
      "ratio_national": 0.8177561046784406,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 55.6035308959074,
      "deflator": 87.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 1022,
      "floor_total": 93223,
      "cost_total": 1439913,
      "price_per_tsubo": 51.060896948928914,
      "price_per_sqm": 154458.98544350642,
      "cost_per_unit": 1408.916829745597,
      "floor_per_unit": 91.21624266144813,
      "yoy": 5.189362975875889,
      "ratio_national": 0.8078597516053709,
      "rank_in_national": 29,
      "is_spliced": false,
      "price_per_tsubo_real": 56.92407686614148,
      "deflator": 89.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 226,
      "floor_total": 19563,
      "cost_total": 336156,
      "price_per_tsubo": 56.804229578285536,
      "price_per_sqm": 171832.54102131576,
      "cost_per_unit": 1487.41592920354,
      "floor_per_unit": 86.56194690265487,
      "yoy": 11.2480057588904,
      "ratio_national": 0.7963389414795992,
      "rank_in_national": 33,
      "is_spliced": false,
      "price_per_tsubo_real": 61.343660451712246,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 956,
      "floor_total": 84755,
      "cost_total": 1376191,
      "price_per_tsubo": 53.67705086295794,
      "price_per_sqm": 162372.8393605097,
      "cost_per_unit": 1439.5303347280335,
      "floor_per_unit": 88.65585774058577,
      "yoy": -5.505186389365302,
      "ratio_national": 0.6757829095511558,
      "rank_in_national": 37,
      "is_spliced": false,
      "price_per_tsubo_real": 58.15498468359473,
      "deflator": 92.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 886,
      "floor_total": 80418,
      "cost_total": 1708189,
      "price_per_tsubo": 70.21952938782363,
      "price_per_sqm": 212413.7630878659,
      "cost_per_unit": 1927.9785553047404,
      "floor_per_unit": 90.76523702031602,
      "yoy": 30.818530934383915,
      "ratio_national": 0.8502115230759378,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 75.99516167513379,
      "deflator": 92.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 751,
      "floor_total": 63636,
      "cost_total": 1147450,
      "price_per_tsubo": 59.608220747689984,
      "price_per_sqm": 180314.60179772455,
      "cost_per_unit": 1527.896138482024,
      "floor_per_unit": 84.73501997336884,
      "yoy": -15.111620275218895,
      "ratio_national": 0.7172611890318875,
      "rank_in_national": 35,
      "is_spliced": false,
      "price_per_tsubo_real": 63.01080417303382,
      "deflator": 94.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 700,
      "floor_total": 61417,
      "cost_total": 1139000,
      "price_per_tsubo": 61.307045443444,
      "price_per_sqm": 185453.53892244818,
      "cost_per_unit": 1627.142857142857,
      "floor_per_unit": 87.73857142857143,
      "yoy": 2.8499839022956275,
      "ratio_national": 0.7382699663622562,
      "rank_in_national": 36,
      "is_spliced": false,
      "price_per_tsubo_real": 62.55820963616734,
      "deflator": 98,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 478,
      "floor_total": 38596,
      "cost_total": 731800,
      "price_per_tsubo": 62.67947771789823,
      "price_per_sqm": 189605.14042906,
      "cost_per_unit": 1530.9623430962342,
      "floor_per_unit": 80.74476987447699,
      "yoy": 2.238620805369429,
      "ratio_national": 0.735723136736895,
      "rank_in_national": 37,
      "is_spliced": false,
      "price_per_tsubo_real": 62.554368979938346,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 875,
      "floor_total": 72198,
      "cost_total": 1579811,
      "price_per_tsubo": 72.33612296310147,
      "price_per_sqm": 218816.44920911937,
      "cost_per_unit": 1805.4982857142857,
      "floor_per_unit": 82.512,
      "yoy": 15.406390730734776,
      "ratio_national": 0.8297368686677546,
      "rank_in_national": 29,
      "is_spliced": false,
      "price_per_tsubo_real": 72.33612296310147,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 1129,
      "floor_total": 86292,
      "cost_total": 1905000,
      "price_per_tsubo": 72.97930225281603,
      "price_per_sqm": 220762.06369072452,
      "cost_per_unit": 1687.333923826395,
      "floor_per_unit": 76.43224092116918,
      "yoy": 0.8891536667546163,
      "ratio_national": 0.8245724304462987,
      "rank_in_national": 34,
      "is_spliced": false,
      "price_per_tsubo_real": 69.37196031636505,
      "deflator": 105.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 1006,
      "floor_total": 82790,
      "cost_total": 1774210,
      "price_per_tsubo": 70.84389027539558,
      "price_per_sqm": 214302.45198695495,
      "cost_per_unit": 1763.6282306163023,
      "floor_per_unit": 82.2962226640159,
      "yoy": -2.9260515125547726,
      "ratio_national": 0.7733389794895801,
      "rank_in_national": 39,
      "is_spliced": false,
      "price_per_tsubo_real": 63.42335745335325,
      "deflator": 111.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 727,
      "floor_total": 62311,
      "cost_total": 1595000,
      "price_per_tsubo": 84.61965062348543,
      "price_per_sqm": 255974.06557429666,
      "cost_per_unit": 2193.9477303988997,
      "floor_per_unit": 85.70976616231087,
      "yoy": 19.445234154333612,
      "ratio_national": 0.8307394290895632,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 74.29293294423654,
      "deflator": 113.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 353,
      "floor_total": 29094,
      "cost_total": 716000,
      "price_per_tsubo": 81.35511239430811,
      "price_per_sqm": 246098.8519969753,
      "cost_per_unit": 2028.328611898017,
      "floor_per_unit": 82.41926345609065,
      "yoy": -3.8578961330186345,
      "ratio_national": 0.6653376593098832,
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      "is_spliced": true,
      "price_per_tsubo_real": 68.42313910370741,
      "deflator": 118.9,
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    },
    {
      "fiscal_year": 2025,
      "units": 469,
      "floor_total": 39556,
      "cost_total": 998700,
      "price_per_tsubo": 83.4637595560724,
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      "deflator": 122.1,
      "deflator_provisional": true
    }
  ]
}