{
  "area": {
    "code": "06000",
    "name": "山形県",
    "slug": "yamagata"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "segment": {
    "segment": "rental",
    "building_type": "detached",
    "label": "貸家・一戸建"
  },
  "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": null,
  "years": [
    {
      "fiscal_year": 2012,
      "units": 76,
      "floor_total": 6034,
      "cost_total": 82280,
      "price_per_tsubo": 45.07795843553198,
      "price_per_sqm": 136360.62313556514,
      "cost_per_unit": 1082.6315789473683,
      "floor_per_unit": 79.39473684210526,
      "yoy": null,
      "ratio_national": 0.9021075178291368,
      "rank_in_national": 33,
      "is_spliced": false,
      "price_per_tsubo_real": 51.34163830926194,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 104,
      "floor_total": 7311,
      "cost_total": 112313,
      "price_per_tsubo": 50.784187152236356,
      "price_per_sqm": 153621.93954315415,
      "cost_per_unit": 1079.9326923076924,
      "floor_per_unit": 70.29807692307692,
      "yoy": 12.658578415580003,
      "ratio_national": 0.976844533586667,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 56.177198177252606,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 61,
      "floor_total": 4165,
      "cost_total": 65308,
      "price_per_tsubo": 51.835422165666266,
      "price_per_sqm": 156801.92076830732,
      "cost_per_unit": 1070.622950819672,
      "floor_per_unit": 68.27868852459017,
      "yoy": 2.070004606509923,
      "ratio_national": 0.9210321647281882,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 55.49831066987822,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 58,
      "floor_total": 5065,
      "cost_total": 81844,
      "price_per_tsubo": 53.417389291214214,
      "price_per_sqm": 161587.36426456072,
      "cost_per_unit": 1411.103448275862,
      "floor_per_unit": 87.32758620689656,
      "yoy": 3.0519036200611582,
      "ratio_national": 0.9388233494437134,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 57.31479537683928,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 85,
      "floor_total": 7365,
      "cost_total": 117439,
      "price_per_tsubo": 52.712650619144604,
      "price_per_sqm": 159455.53292600135,
      "cost_per_unit": 1381.6352941176472,
      "floor_per_unit": 86.6470588235294,
      "yoy": -1.319305719393371,
      "ratio_national": 0.9242886987166112,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 56.37716643758781,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 75,
      "floor_total": 6489,
      "cost_total": 100268,
      "price_per_tsubo": 51.08105281553398,
      "price_per_sqm": 154519.95685005395,
      "cost_per_unit": 1336.9066666666668,
      "floor_per_unit": 86.52,
      "yoy": -3.0952679943930694,
      "ratio_national": 0.8867346034469393,
      "rank_in_national": 33,
      "is_spliced": false,
      "price_per_tsubo_real": 53.6565680835441,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 76,
      "floor_total": 7066,
      "cost_total": 111135,
      "price_per_tsubo": 51.9939105080668,
      "price_per_sqm": 157281.3472969148,
      "cost_per_unit": 1462.3026315789473,
      "floor_per_unit": 92.97368421052632,
      "yoy": 1.7870768948897053,
      "ratio_national": 0.9197767001659631,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 53.000928142779614,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 87,
      "floor_total": 7550,
      "cost_total": 128867,
      "price_per_tsubo": 56.42479999072848,
      "price_per_sqm": 170684.76821192054,
      "cost_per_unit": 1481.2298850574712,
      "floor_per_unit": 86.7816091954023,
      "yoy": 8.521939279743606,
      "ratio_national": 0.9847388785366494,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 56.31217563944958,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 72,
      "floor_total": 5885,
      "cost_total": 89892,
      "price_per_tsubo": 50.49516986915888,
      "price_per_sqm": 152747.66355140187,
      "cost_per_unit": 1248.5,
      "floor_per_unit": 81.73611111111111,
      "yoy": -10.50890764795611,
      "ratio_national": 0.8551576665522479,
      "rank_in_national": 38,
      "is_spliced": false,
      "price_per_tsubo_real": 50.49516986915887,
      "deflator": 100,
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    },
    {
      "fiscal_year": 2021,
      "units": 56,
      "floor_total": 5156,
      "cost_total": 107449,
      "price_per_tsubo": 68.8913556458495,
      "price_per_sqm": 208396.04344453063,
      "cost_per_unit": 1918.732142857143,
      "floor_per_unit": 92.07142857142857,
      "yoy": 36.43157518700919,
      "ratio_national": 1.155620784348643,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 63.377512093697796,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 24,
      "floor_total": 2418,
      "cost_total": 41567,
      "price_per_tsubo": 56.82869021091812,
      "price_per_sqm": 171906.53432588917,
      "cost_per_unit": 1731.9583333333333,
      "floor_per_unit": 100.75,
      "yoy": -17.5096938096879,
      "ratio_national": 0.8858133072164066,
      "rank_in_national": 32,
      "is_spliced": false,
      "price_per_tsubo_real": 49.2876758117243,
      "deflator": 115.3,
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    },
    {
      "fiscal_year": 2023,
      "units": 28,
      "floor_total": 2227,
      "cost_total": 49982,
      "price_per_tsubo": 74.19398104176022,
      "price_per_sqm": 224436.46160754378,
      "cost_per_unit": 1785.0714285714287,
      "floor_per_unit": 79.53571428571429,
      "yoy": 30.55726036688742,
      "ratio_national": 1.01745286879101,
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      "price_per_tsubo_real": 64.57265538882527,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 37,
      "floor_total": 3406,
      "cost_total": 78908,
      "price_per_tsubo": 76.58639968291251,
      "price_per_sqm": 231673.5173223723,
      "cost_per_unit": 2132.6486486486488,
      "floor_per_unit": 92.05405405405405,
      "yoy": 3.2245454517472405,
      "ratio_national": 0.9970629172336114,
      "rank_in_national": 20,
      "is_spliced": true,
      "price_per_tsubo_real": 64.1964791977473,
      "deflator": 119.3,
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    {
      "fiscal_year": 2025,
      "units": 36,
      "floor_total": 2787,
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      "price_per_tsubo": 79.52755727664156,
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      "cost_per_unit": 1862.4166666666667,
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  ]
}