{
  "area": {
    "code": "20000",
    "name": "長野県",
    "slug": "nagano"
  },
  "structure": {
    "id": "other",
    "name": "その他"
  },
  "segment": {
    "segment": "owner",
    "building_type": "detached",
    "label": "持家・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": 29,
      "floor_total": 2393,
      "cost_total": 34326,
      "price_per_tsubo": 47.41936796489762,
      "price_per_sqm": 143443.37651483493,
      "cost_per_unit": 1183.655172413793,
      "floor_per_unit": 82.51724137931035,
      "yoy": null,
      "ratio_national": 0.8313907491530727,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 54.88352773715002,
      "deflator": 86.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 25,
      "floor_total": 3047,
      "cost_total": 51870,
      "price_per_tsubo": 56.275460223170334,
      "price_per_sqm": 170233.01608139154,
      "cost_per_unit": 2074.8,
      "floor_per_unit": 121.88,
      "yoy": null,
      "ratio_national": 0.9814498837904349,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 61.43609194669251,
      "deflator": 91.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 26,
      "floor_total": 3236,
      "cost_total": 59946,
      "price_per_tsubo": 61.23884033992583,
      "price_per_sqm": 185247.21878862794,
      "cost_per_unit": 2305.6153846153848,
      "floor_per_unit": 124.46153846153847,
      "yoy": 8.819794804115922,
      "ratio_national": 1.0276781219989901,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 66.13265695456354,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 12,
      "floor_total": 1811,
      "cost_total": 27103,
      "price_per_tsubo": 49.47367552181115,
      "price_per_sqm": 149657.64770844838,
      "cost_per_unit": 2258.5833333333335,
      "floor_per_unit": 150.91666666666666,
      "yoy": -19.21193274204468,
      "ratio_national": 0.8149028624931185,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 53.31215034677926,
      "deflator": 92.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 28,
      "floor_total": 3172,
      "cost_total": 62259,
      "price_per_tsubo": 64.8849872667087,
      "price_per_sqm": 196276.79697351827,
      "cost_per_unit": 2223.535714285714,
      "floor_per_unit": 113.28571428571429,
      "yoy": 31.150529210434886,
      "ratio_national": 1.1230340361306859,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 68.37195707766986,
      "deflator": 94.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 20,
      "floor_total": 2549,
      "cost_total": 54137,
      "price_per_tsubo": 70.21010326794821,
      "price_per_sqm": 212385.2491173009,
      "cost_per_unit": 2706.85,
      "floor_per_unit": 127.45,
      "yoy": 8.207007854298709,
      "ratio_national": 1.1734029969186512,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 71.49705017102669,
      "deflator": 98.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 17,
      "floor_total": 1886,
      "cost_total": 34162,
      "price_per_tsubo": 59.879320243902434,
      "price_per_sqm": 181134.67656415695,
      "cost_per_unit": 2009.5294117647059,
      "floor_per_unit": 110.94117647058823,
      "yoy": -14.714097463465647,
      "ratio_national": 0.990086516141202,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 59.7598006426172,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 37,
      "floor_total": 4064,
      "cost_total": 89488,
      "price_per_tsubo": 72.79245460629922,
      "price_per_sqm": 220196.8503937008,
      "cost_per_unit": 2418.5945945945946,
      "floor_per_unit": 109.83783783783784,
      "yoy": 21.56526545357993,
      "ratio_national": 1.1677761076392155,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 72.79245460629922,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 14,
      "floor_total": 1586,
      "cost_total": 29098,
      "price_per_tsubo": 60.65061627994957,
      "price_per_sqm": 183467.84363177806,
      "cost_per_unit": 2078.4285714285716,
      "floor_per_unit": 113.28571428571429,
      "yoy": -16.680078164720847,
      "ratio_national": 1.0237288092992847,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 57.43429571964921,
      "deflator": 105.6,
      "deflator_provisional": false
    }
  ]
}