{
  "area": {
    "code": "03000",
    "name": "岩手県",
    "slug": "iwate"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "segment": {
    "segment": "rental",
    "building_type": "rowhouse",
    "label": "貸家・長屋建"
  },
  "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": 20,
    "price_per_tsubo": 116.48383566937119,
    "prev_price_per_tsubo": 77.76514165694282,
    "change_vs_prev": 49.78926699990339,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 428,
      "floor_total": 19743,
      "cost_total": 344119,
      "price_per_tsubo": 57.619670212733624,
      "price_per_sqm": 174299.2453021324,
      "cost_per_unit": 804.0163551401869,
      "floor_per_unit": 46.12850467289719,
      "yoy": null,
      "ratio_national": 0.9992966250394277,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 65.62604807828431,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 439,
      "floor_total": 19784,
      "cost_total": 348195,
      "price_per_tsubo": 58.18133588000404,
      "price_per_sqm": 175998.2814395471,
      "cost_per_unit": 793.1548974943053,
      "floor_per_unit": 45.066059225512525,
      "yoy": 0.974781121094126,
      "ratio_national": 0.9759473397665158,
      "rank_in_national": 22,
      "is_spliced": false,
      "price_per_tsubo_real": 64.43115822813293,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 537,
      "floor_total": 25027,
      "cost_total": 459851,
      "price_per_tsubo": 60.741232960003195,
      "price_per_sqm": 183741.95868462062,
      "cost_per_unit": 856.3333333333334,
      "floor_per_unit": 46.605214152700185,
      "yoy": 4.399859579159204,
      "ratio_national": 0.9633412695314946,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 64.89447965812307,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 255,
      "floor_total": 12917,
      "cost_total": 246242,
      "price_per_tsubo": 63.019613004567624,
      "price_per_sqm": 190634.04815359603,
      "cost_per_unit": 965.6549019607843,
      "floor_per_unit": 50.654901960784315,
      "yoy": 3.7509611404574095,
      "ratio_national": 0.9692169273788506,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 67.47281906270624,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 372,
      "floor_total": 17948,
      "cost_total": 329658,
      "price_per_tsubo": 60.71874971138845,
      "price_per_sqm": 183673.9469578783,
      "cost_per_unit": 886.1774193548387,
      "floor_per_unit": 48.24731182795699,
      "yoy": -3.6510273286070705,
      "ratio_national": 0.9186432772589909,
      "rank_in_national": 36,
      "is_spliced": false,
      "price_per_tsubo_real": 65.00936799934523,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 294,
      "floor_total": 15008,
      "cost_total": 293571,
      "price_per_tsubo": 64.66445069896055,
      "price_per_sqm": 195609.6748400853,
      "cost_per_unit": 998.5408163265306,
      "floor_per_unit": 51.04761904761905,
      "yoy": 6.498323839550402,
      "ratio_national": 0.9618239575697575,
      "rank_in_national": 22,
      "is_spliced": false,
      "price_per_tsubo_real": 67.92484317117705,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 341,
      "floor_total": 14405,
      "cost_total": 268701,
      "price_per_tsubo": 61.663941602915656,
      "price_per_sqm": 186533.14821242625,
      "cost_per_unit": 787.9794721407625,
      "floor_per_unit": 42.24340175953079,
      "yoy": -4.640121525215591,
      "ratio_national": 0.9098403763300008,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 62.85824832101494,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 286,
      "floor_total": 13255,
      "cost_total": 246076,
      "price_per_tsubo": 61.37122444662392,
      "price_per_sqm": 185647.68012070918,
      "cost_per_unit": 860.4055944055945,
      "floor_per_unit": 46.34615384615385,
      "yoy": -0.4746974466482978,
      "ratio_national": 0.8694059550819497,
      "rank_in_national": 38,
      "is_spliced": false,
      "price_per_tsubo_real": 61.24872699263864,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 95,
      "floor_total": 4665,
      "cost_total": 92276,
      "price_per_tsubo": 65.39015606430867,
      "price_per_sqm": 197804.93033226152,
      "cost_per_unit": 971.3263157894737,
      "floor_per_unit": 49.10526315789474,
      "yoy": 6.548560264069869,
      "ratio_national": 0.9028679092229848,
      "rank_in_national": 34,
      "is_spliced": false,
      "price_per_tsubo_real": 65.39015606430867,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 107,
      "floor_total": 5183,
      "cost_total": 108119,
      "price_per_tsubo": 68.95981265869187,
      "price_per_sqm": 208603.12560293268,
      "cost_per_unit": 1010.4579439252336,
      "floor_per_unit": 48.4392523364486,
      "yoy": 5.459012195769319,
      "ratio_national": 0.9377241620277996,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 63.674803932310134,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 140,
      "floor_total": 6561,
      "cost_total": 153737,
      "price_per_tsubo": 77.46109392318245,
      "price_per_sqm": 234319.46349641823,
      "cost_per_unit": 1098.1214285714286,
      "floor_per_unit": 46.864285714285714,
      "yoy": 12.32787755176572,
      "ratio_national": 1.0068804140537353,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 66.54733154912581,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 92,
      "floor_total": 3869,
      "cost_total": 94530,
      "price_per_tsubo": 80.76927596278108,
      "price_per_sqm": 244326.69940553114,
      "cost_per_unit": 1027.5,
      "floor_per_unit": 42.05434782608695,
      "yoy": 4.2707659704358525,
      "ratio_national": 0.9566621508391641,
      "rank_in_national": 21,
      "is_spliced": false,
      "price_per_tsubo_real": 69.03356919895819,
      "deflator": 117,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 109,
      "floor_total": 5439,
      "cost_total": 151847,
      "price_per_tsubo": 92.29165179812466,
      "price_per_sqm": 279181.8348961206,
      "cost_per_unit": 1393.091743119266,
      "floor_per_unit": 49.89908256880734,
      "yoy": 14.265790671013502,
      "ratio_national": 0.968048093551672,
      "rank_in_national": 20,
      "is_spliced": true,
      "price_per_tsubo_real": 76.02277742843876,
      "deflator": 121.4,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 43,
      "floor_total": 2263,
      "cost_total": 54020,
      "price_per_tsubo": 78.91240645161291,
      "price_per_sqm": 238709.67741935485,
      "cost_per_unit": 1256.2790697674418,
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      "ratio_national": 0.761507994179594,
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      "is_spliced": false,
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      "deflator": 124.3,
      "deflator_provisional": true
    }
  ]
}