{
  "area": {
    "code": "06000",
    "name": "山形県",
    "slug": "yamagata"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "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": 195,
    "price_per_tsubo": 117.98190940741335,
    "prev_price_per_tsubo": 100.23252529844383,
    "change_vs_prev": 17.708208045362994,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 596,
      "floor_total": 48619,
      "cost_total": 893904,
      "price_per_tsubo": 60.779919458647846,
      "price_per_sqm": 183858.98517040664,
      "cost_per_unit": 1499.8389261744967,
      "floor_per_unit": 81.5755033557047,
      "yoy": null,
      "ratio_national": 0.8860976179998598,
      "rank_in_national": 39,
      "is_spliced": false,
      "price_per_tsubo_real": 69.22542079572648,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 629,
      "floor_total": 52677,
      "cost_total": 1012340,
      "price_per_tsubo": 63.5302589099607,
      "price_per_sqm": 192178.74973897525,
      "cost_per_unit": 1609.443561208267,
      "floor_per_unit": 83.74721780604133,
      "yoy": 4.5250791310838645,
      "ratio_national": 0.9099417126175966,
      "rank_in_national": 35,
      "is_spliced": false,
      "price_per_tsubo_real": 70.35466102985681,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 471,
      "floor_total": 38004,
      "cost_total": 736946,
      "price_per_tsubo": 64.1034816687717,
      "price_per_sqm": 193912.74602673404,
      "cost_per_unit": 1564.6411889596602,
      "floor_per_unit": 80.68789808917198,
      "yoy": 0.9022830516453917,
      "ratio_national": 0.8814389617728422,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 68.4866257144997,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 653,
      "floor_total": 51597,
      "cost_total": 1011065,
      "price_per_tsubo": 64.77835080237223,
      "price_per_sqm": 195954.22214469835,
      "cost_per_unit": 1548.3384379785605,
      "floor_per_unit": 79.01531393568148,
      "yoy": 1.0527807788781818,
      "ratio_national": 0.871002861820726,
      "rank_in_national": 39,
      "is_spliced": false,
      "price_per_tsubo_real": 69.35583597684392,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 552,
      "floor_total": 41928,
      "cost_total": 918295,
      "price_per_tsubo": 72.40246203133944,
      "price_per_sqm": 219017.124594543,
      "cost_per_unit": 1663.5778985507247,
      "floor_per_unit": 75.95652173913044,
      "yoy": 11.769535862725311,
      "ratio_national": 0.9524234913207738,
      "rank_in_national": 20,
      "is_spliced": false,
      "price_per_tsubo_real": 77.51869596503151,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 704,
      "floor_total": 52344,
      "cost_total": 1158808,
      "price_per_tsubo": 73.18462284731774,
      "price_per_sqm": 221383.15757297876,
      "cost_per_unit": 1646.034090909091,
      "floor_per_unit": 74.35227272727273,
      "yoy": 1.080295882258464,
      "ratio_national": 0.9366792315573402,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 76.87460383121612,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 911,
      "floor_total": 56756,
      "cost_total": 1323275,
      "price_per_tsubo": 77.07500990644161,
      "price_per_sqm": 233151.5610684333,
      "cost_per_unit": 1452.5521405049396,
      "floor_per_unit": 62.30076838638858,
      "yoy": 5.315853122916581,
      "ratio_national": 0.9659693068706159,
      "rank_in_national": 21,
      "is_spliced": false,
      "price_per_tsubo_real": 78.56779806976719,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 565,
      "floor_total": 40788,
      "cost_total": 948927,
      "price_per_tsubo": 76.90873265004413,
      "price_per_sqm": 232648.57310973815,
      "cost_per_unit": 1679.516814159292,
      "floor_per_unit": 72.19115044247788,
      "yoy": -0.21573433023144295,
      "ratio_national": 0.9264394392302896,
      "rank_in_national": 30,
      "is_spliced": false,
      "price_per_tsubo_real": 76.75522220563286,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 426,
      "floor_total": 36898,
      "cost_total": 886794,
      "price_per_tsubo": 79.45023408477424,
      "price_per_sqm": 240336.60360995177,
      "cost_per_unit": 2081.676056338028,
      "floor_per_unit": 86.6150234741784,
      "yoy": 3.3045680862986426,
      "ratio_national": 0.9276744469010084,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 79.45023408477424,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 426,
      "floor_total": 35222,
      "cost_total": 897066,
      "price_per_tsubo": 84.19487286752597,
      "price_per_sqm": 254689.1147578218,
      "cost_per_unit": 2105.788732394366,
      "floor_per_unit": 82.68075117370893,
      "yoy": 5.971837386519407,
      "ratio_national": 0.9572737043553148,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 77.74226488229546,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 518,
      "floor_total": 37777,
      "cost_total": 996121,
      "price_per_tsubo": 87.16856395664028,
      "price_per_sqm": 263684.51703417423,
      "cost_per_unit": 1923.0135135135135,
      "floor_per_unit": 72.92857142857143,
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      "ratio_national": 0.9403964206794795,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 74.88708243697619,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 376,
      "floor_total": 27977,
      "cost_total": 879476,
      "price_per_tsubo": 103.91975429960324,
      "price_per_sqm": 314356.79308003,
      "cost_per_unit": 2339.031914893617,
      "floor_per_unit": 74.40691489361703,
      "yoy": 19.21700849780592,
      "ratio_national": 1.0280259735434774,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 88.82030282017371,
      "deflator": 117,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 402,
      "floor_total": 27237,
      "cost_total": 822547,
      "price_per_tsubo": 99.83359573851746,
      "price_per_sqm": 301996.18166464736,
      "cost_per_unit": 2046.136815920398,
      "floor_per_unit": 67.75373134328358,
      "yoy": -3.9320325462907535,
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      "is_spliced": true,
      "price_per_tsubo_real": 82.23525184391882,
      "deflator": 121.4,
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    {
      "fiscal_year": 2025,
      "units": 350,
      "floor_total": 22983,
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      "cost_per_unit": 2128.14,
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      "deflator_provisional": true
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  ]
}