{
  "area": {
    "code": "06000",
    "name": "山形県",
    "slug": "yamagata"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "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": 74,
      "floor_total": 5792,
      "cost_total": 79173,
      "price_per_tsubo": 45.188071766229285,
      "price_per_sqm": 136693.71546961326,
      "cost_per_unit": 1069.9054054054054,
      "floor_per_unit": 78.27027027027027,
      "yoy": null,
      "ratio_national": 0.9565279127514845,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 51.40850030287746,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 90,
      "floor_total": 6329,
      "cost_total": 94580,
      "price_per_tsubo": 49.40142490124823,
      "price_per_sqm": 149439.08990361827,
      "cost_per_unit": 1050.888888888889,
      "floor_per_unit": 70.32222222222222,
      "yoy": 9.324038336523444,
      "ratio_national": 0.9918987117759056,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 54.46684112596276,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 57,
      "floor_total": 3889,
      "cost_total": 61268,
      "price_per_tsubo": 52.08000558498329,
      "price_per_sqm": 157541.78452044228,
      "cost_per_unit": 1074.877192982456,
      "floor_per_unit": 68.2280701754386,
      "yoy": 5.4220717096509885,
      "ratio_national": 0.9783491477626749,
      "rank_in_national": 21,
      "is_spliced": false,
      "price_per_tsubo_real": 55.700540732602455,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 51,
      "floor_total": 4475,
      "cost_total": 72205,
      "price_per_tsubo": 53.339568033519555,
      "price_per_sqm": 161351.95530726257,
      "cost_per_unit": 1415.7843137254902,
      "floor_per_unit": 87.74509803921569,
      "yoy": 2.4185144267715897,
      "ratio_national": 0.9811478742374605,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 57.04766634601022,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 83,
      "floor_total": 7186,
      "cost_total": 114139,
      "price_per_tsubo": 52.50759321040913,
      "price_per_sqm": 158835.23517951573,
      "cost_per_unit": 1375.1686746987953,
      "floor_per_unit": 86.57831325301204,
      "yoy": -1.5597704551855385,
      "ratio_national": 0.9683288210723713,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 55.91862961704912,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 74,
      "floor_total": 6417,
      "cost_total": 98420,
      "price_per_tsubo": 50.70217419354839,
      "price_per_sqm": 153373.85070905407,
      "cost_per_unit": 1330,
      "floor_per_unit": 86.71621621621621,
      "yoy": -3.4383960613582842,
      "ratio_national": 0.9336461439124117,
      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 53.20270114747995,
      "deflator": 95.3,
      "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": 2.54769412764706,
      "ratio_national": 0.9749342489595881,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 53.10920378760653,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 83,
      "floor_total": 6902,
      "cost_total": 113681,
      "price_per_tsubo": 54.44878484352362,
      "price_per_sqm": 164707.3312083454,
      "cost_per_unit": 1369.6506024096386,
      "floor_per_unit": 83.1566265060241,
      "yoy": 4.721465093640043,
      "ratio_national": 1.00844234853025,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 54.39439045307055,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 66,
      "floor_total": 5455,
      "cost_total": 81075,
      "price_per_tsubo": 49.132341750687445,
      "price_per_sqm": 148625.1145737855,
      "cost_per_unit": 1228.409090909091,
      "floor_per_unit": 82.65151515151516,
      "yoy": -9.76411706544914,
      "ratio_national": 0.8902172779056763,
      "rank_in_national": 34,
      "is_spliced": false,
      "price_per_tsubo_real": 49.132341750687445,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "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": 40.21590095466108,
      "ratio_national": 1.244454621115882,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 62.45816468345377,
      "deflator": 110.3,
      "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": 0.9703796088653801,
      "rank_in_national": 29,
      "is_spliced": false,
      "price_per_tsubo_real": 48.69639264003266,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "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": 1.0678671808223827,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 64.62890334648104,
      "deflator": 114.8,
      "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": 1.0660853913423118,
      "rank_in_national": 15,
      "is_spliced": true,
      "price_per_tsubo_real": 64.46666639975801,
      "deflator": 118.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 36,
      "floor_total": 2787,
      "cost_total": 67047,
      "price_per_tsubo": 79.52755727664156,
      "price_per_sqm": 240570.50592034447,
      "cost_per_unit": 1862.4166666666667,
      "floor_per_unit": 77.41666666666667,
      "yoy": 3.8403131703621085,
      "ratio_national": 1.0173866728337158,
      "rank_in_national": 21,
      "is_spliced": false,
      "price_per_tsubo_real": 65.02662083126866,
      "deflator": 122.3,
      "deflator_provisional": true
    }
  ]
}