{
  "area": {
    "code": "03000",
    "name": "岩手県",
    "slug": "iwate"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "segment": {
    "segment": "all",
    "building_type": "all",
    "label": "新築住宅すべて"
  },
  "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": 1741,
    "price_per_tsubo": 85.91085245652287,
    "prev_price_per_tsubo": 81.53884052025651,
    "change_vs_prev": 5.3618765098581775,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 7307,
      "floor_total": 719299,
      "cost_total": 11367842,
      "price_per_tsubo": 52.24489176987595,
      "price_per_sqm": 158040.5644940421,
      "cost_per_unit": 1555.7468181196114,
      "floor_per_unit": 98.43971534145341,
      "yoy": null,
      "ratio_national": 0.9240815821123085,
      "rank_in_national": 33,
      "is_spliced": false,
      "price_per_tsubo_real": 59.50443253972204,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 9028,
      "floor_total": 883139,
      "cost_total": 15125927,
      "price_per_tsubo": 56.61978263594971,
      "price_per_sqm": 171274.58984372788,
      "cost_per_unit": 1675.4460567124502,
      "floor_per_unit": 97.82221976074435,
      "yoy": 8.373815540366936,
      "ratio_national": 0.9807887088103636,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 62.632502915873566,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 8466,
      "floor_total": 796752,
      "cost_total": 14738037,
      "price_per_tsubo": 61.14933546979486,
      "price_per_sqm": 184976.4669558407,
      "cost_per_unit": 1740.8501063075832,
      "floor_per_unit": 94.1119773210489,
      "yoy": 7.999947408786401,
      "ratio_national": 1.015595709911951,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 65.47038058864545,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 7917,
      "floor_total": 751532,
      "cost_total": 13839846,
      "price_per_tsubo": 60.87781293190442,
      "price_per_sqm": 184155.11249021997,
      "cost_per_unit": 1748.1174687381583,
      "floor_per_unit": 94.92636099532652,
      "yoy": -0.44403187018207113,
      "ratio_national": 0.9822735996588227,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 65.31954177242963,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 7304,
      "floor_total": 690250,
      "cost_total": 12577619,
      "price_per_tsubo": 60.23754743065555,
      "price_per_sqm": 182218.31220572256,
      "cost_per_unit": 1722.0179353778751,
      "floor_per_unit": 94.50301204819277,
      "yoy": -1.0517222456152386,
      "ratio_national": 0.9633852330535736,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 64.42518441781343,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 7714,
      "floor_total": 698925,
      "cost_total": 12777542,
      "price_per_tsubo": 60.435483876209894,
      "price_per_sqm": 182817.06907035806,
      "cost_per_unit": 1656.4093855327976,
      "floor_per_unit": 90.60474462017112,
      "yoy": 0.32859313500803733,
      "ratio_national": 0.9597039820037955,
      "rank_in_national": 21,
      "is_spliced": false,
      "price_per_tsubo_real": 63.482651130472576,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 8179,
      "floor_total": 714274,
      "cost_total": 13103493,
      "price_per_tsubo": 60.64534915798419,
      "price_per_sqm": 183451.91061133402,
      "cost_per_unit": 1602.0898642865875,
      "floor_per_unit": 87.33023597016751,
      "yoy": 0.3472550698926602,
      "ratio_national": 0.9527749746520374,
      "rank_in_national": 21,
      "is_spliced": false,
      "price_per_tsubo_real": 61.819927785916605,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 7347,
      "floor_total": 637807,
      "cost_total": 11806520,
      "price_per_tsubo": 61.193865465258305,
      "price_per_sqm": 185111.1699934306,
      "cost_per_unit": 1606.985164012522,
      "floor_per_unit": 86.81189601197768,
      "yoy": 0.9044655771462295,
      "ratio_national": 0.948358585892614,
      "rank_in_national": 20,
      "is_spliced": false,
      "price_per_tsubo_real": 61.07172202121587,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 5667,
      "floor_total": 522505,
      "cost_total": 9671942,
      "price_per_tsubo": 61.19254197410552,
      "price_per_sqm": 185107.16643859868,
      "cost_per_unit": 1706.712899241221,
      "floor_per_unit": 92.2013410975825,
      "yoy": -0.002162784035175669,
      "ratio_national": 0.9343674802627471,
      "rank_in_national": 30,
      "is_spliced": false,
      "price_per_tsubo_real": 61.19254197410552,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 6505,
      "floor_total": 562933,
      "cost_total": 10490081,
      "price_per_tsubo": 61.60236630112287,
      "price_per_sqm": 186346.88319924395,
      "cost_per_unit": 1612.6181398923904,
      "floor_per_unit": 86.53850883935435,
      "yoy": 0.6697292084888007,
      "ratio_national": 0.930454097198168,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 56.67191012062821,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 6446,
      "floor_total": 534710,
      "cost_total": 10906194,
      "price_per_tsubo": 67.42643126790223,
      "price_per_sqm": 203964.65373753998,
      "cost_per_unit": 1691.9320508842693,
      "floor_per_unit": 82.95221843003414,
      "yoy": 9.454287743283007,
      "ratio_national": 0.9730705577928304,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 58.47912512393949,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 6235,
      "floor_total": 478345,
      "cost_total": 10775163,
      "price_per_tsubo": 74.46597349981708,
      "price_per_sqm": 225259.23757957123,
      "cost_per_unit": 1728.173696872494,
      "floor_per_unit": 76.71932638331997,
      "yoy": 10.44033044540793,
      "ratio_national": 0.9474062265599189,
      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 64.80937641411408,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 5366,
      "floor_total": 414816,
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      "price_per_tsubo": 78.26376697603274,
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    {
      "fiscal_year": 2025,
      "units": 4135,
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      "price_per_tsubo": 82.03517307102153,
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    }
  ]
}