{
  "area": {
    "code": "03000",
    "name": "岩手県",
    "slug": "iwate"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "segment": {
    "segment": "rental",
    "building_type": "all",
    "label": "貸家"
  },
  "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": 118,
    "price_per_tsubo": 118.82722074270556,
    "prev_price_per_tsubo": 78.7720927843803,
    "change_vs_prev": 50.84938909515398,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 773,
      "floor_total": 38384,
      "cost_total": 683817,
      "price_per_tsubo": 58.89316903996457,
      "price_per_sqm": 178151.5735723218,
      "cost_per_unit": 884.627425614489,
      "floor_per_unit": 49.65588615782665,
      "yoy": null,
      "ratio_national": 0.96277576589702,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 67.07650232342206,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 1029,
      "floor_total": 54033,
      "cost_total": 1058829,
      "price_per_tsubo": 64.78015879018378,
      "price_per_sqm": 195959.69129976127,
      "cost_per_unit": 1028.9883381924199,
      "floor_per_unit": 52.51020408163265,
      "yoy": 9.996048516635824,
      "ratio_national": 1.024938317721381,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 71.73882479533087,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 920,
      "floor_total": 48754,
      "cost_total": 1008520,
      "price_per_tsubo": 68.38321636788775,
      "price_per_sqm": 206858.924395947,
      "cost_per_unit": 1096.2173913043478,
      "floor_per_unit": 52.993478260869566,
      "yoy": 5.561977069821511,
      "ratio_national": 1.021832823416812,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 73.05899184603393,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 702,
      "floor_total": 41412,
      "cost_total": 860372,
      "price_per_tsubo": 68.68079672268908,
      "price_per_sqm": 207759.10364145658,
      "cost_per_unit": 1225.6011396011395,
      "floor_per_unit": 58.99145299145299,
      "yoy": 0.4351657769362749,
      "ratio_national": 0.9962064118408291,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 73.5340436003095,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 702,
      "floor_total": 36357,
      "cost_total": 737043,
      "price_per_tsubo": 67.01623838518029,
      "price_per_sqm": 202723.8220975328,
      "cost_per_unit": 1049.9188034188035,
      "floor_per_unit": 51.79059829059829,
      "yoy": -2.423615358205211,
      "ratio_national": 0.9484462402697454,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 71.75186122610309,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 675,
      "floor_total": 34526,
      "cost_total": 692654,
      "price_per_tsubo": 66.32012589526734,
      "price_per_sqm": 200618.08492150842,
      "cost_per_unit": 1026.154074074074,
      "floor_per_unit": 51.14962962962963,
      "yoy": -1.0387221167383331,
      "ratio_national": 0.9075384539670982,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 69.66399778914636,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 665,
      "floor_total": 32465,
      "cost_total": 662742,
      "price_per_tsubo": 67.48454878114893,
      "price_per_sqm": 204140.45895579856,
      "cost_per_unit": 996.6045112781954,
      "floor_per_unit": 48.81954887218045,
      "yoy": 1.755760970237663,
      "ratio_national": 0.9121674533533035,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 68.79158897160951,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 458,
      "floor_total": 21540,
      "cost_total": 408572,
      "price_per_tsubo": 62.70442116434541,
      "price_per_sqm": 189680.59424326834,
      "cost_per_unit": 892.0786026200873,
      "floor_per_unit": 47.03056768558952,
      "yoy": -7.083291958141968,
      "ratio_national": 0.8163419241939744,
      "rank_in_national": 44,
      "is_spliced": false,
      "price_per_tsubo_real": 62.57926263906728,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 360,
      "floor_total": 18035,
      "cost_total": 360085,
      "price_per_tsubo": 66.0030713695592,
      "price_per_sqm": 199658.99639589686,
      "cost_per_unit": 1000.2361111111111,
      "floor_per_unit": 50.09722222222222,
      "yoy": 5.260634168949863,
      "ratio_national": 0.8311902524736571,
      "rank_in_national": 42,
      "is_spliced": false,
      "price_per_tsubo_real": 66.0030713695592,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 654,
      "floor_total": 27687,
      "cost_total": 595866,
      "price_per_tsubo": 71.14558688698668,
      "price_per_sqm": 215215.08289088742,
      "cost_per_unit": 911.1100917431193,
      "floor_per_unit": 42.3348623853211,
      "yoy": 7.791327601459508,
      "ratio_national": 0.8745968229998482,
      "rank_in_national": 32,
      "is_spliced": false,
      "price_per_tsubo_real": 65.69306268419822,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 543,
      "floor_total": 26291,
      "cost_total": 672339,
      "price_per_tsubo": 84.53887424632003,
      "price_per_sqm": 255729.71739378496,
      "cost_per_unit": 1238.1933701657458,
      "floor_per_unit": 48.41804788213628,
      "yoy": 18.825183606410214,
      "ratio_national": 0.9804375694087925,
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      "is_spliced": false,
      "price_per_tsubo_real": 72.6278988370447,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 588,
      "floor_total": 28042,
      "cost_total": 444308,
      "price_per_tsubo": 52.3781807046573,
      "price_per_sqm": 158443.762927038,
      "cost_per_unit": 755.625850340136,
      "floor_per_unit": 47.69047619047619,
      "yoy": -38.0424908994606,
      "ratio_national": 0.545821989640926,
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      "is_spliced": false,
      "price_per_tsubo_real": 44.767675815946404,
      "deflator": 117,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 357,
      "floor_total": 16927,
      "cost_total": 468098,
      "price_per_tsubo": 91.41807097654635,
      "price_per_sqm": 276539.2568086489,
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      "price_per_tsubo_real": 75.30318861330012,
      "deflator": 121.4,
      "deflator_provisional": true
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    {
      "fiscal_year": 2025,
      "units": 203,
      "floor_total": 10494,
      "cost_total": 297830,
      "price_per_tsubo": 93.82155857632934,
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    }
  ]
}