{
  "area": {
    "code": "20000",
    "name": "長野県",
    "slug": "nagano"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "company",
    "building_type": "all",
    "label": "給与住宅"
  },
  "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": 38,
    "price_per_tsubo": 141.8234746582657,
    "prev_price_per_tsubo": 160.09612402636915,
    "change_vs_prev": -11.413548878356224,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 18,
      "floor_total": 1289,
      "cost_total": 21698,
      "price_per_tsubo": 55.6470375640031,
      "price_per_sqm": 168332.04034134987,
      "cost_per_unit": 1205.4444444444443,
      "floor_per_unit": 71.61111111111111,
      "yoy": null,
      "ratio_national": 1.0232028267102142,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 63.30720997042445,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 22,
      "floor_total": 4088,
      "cost_total": 67287,
      "price_per_tsubo": 54.41210658757339,
      "price_per_sqm": 164596.3796477495,
      "cost_per_unit": 3058.5,
      "floor_per_unit": 185.8181818181818,
      "yoy": -2.219221418587358,
      "ratio_national": 0.9470022379713936,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 59.99129722995964,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 20,
      "floor_total": 3196,
      "cost_total": 50705,
      "price_per_tsubo": 52.44683415206508,
      "price_per_sqm": 158651.43929912391,
      "cost_per_unit": 2535.25,
      "floor_per_unit": 159.8,
      "yoy": -3.611829349678475,
      "ratio_national": 0.9136227472714971,
      "rank_in_national": 21,
      "is_spliced": false,
      "price_per_tsubo_real": 56.09287075087175,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 28,
      "floor_total": 2979,
      "cost_total": 57639,
      "price_per_tsubo": 63.96187640483384,
      "price_per_sqm": 193484.39073514604,
      "cost_per_unit": 2058.535714285714,
      "floor_per_unit": 106.39285714285714,
      "yoy": 21.95564792220228,
      "ratio_national": 1.0928181204460903,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 68.40842396238914,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 12,
      "floor_total": 2486,
      "cost_total": 43380,
      "price_per_tsubo": 57.68510466613032,
      "price_per_sqm": 174497.1842316975,
      "cost_per_unit": 3615,
      "floor_per_unit": 207.16666666666666,
      "yoy": null,
      "ratio_national": 1.0027608863457596,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 60.530015389433714,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 71,
      "floor_total": 2471,
      "cost_total": 47930,
      "price_per_tsubo": 64.1224260218535,
      "price_per_sqm": 193970.05261027924,
      "cost_per_unit": 675.0704225352113,
      "floor_per_unit": 34.80281690140845,
      "yoy": 11.159416963843771,
      "ratio_national": 1.102359077435854,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 65.49788153406895,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 30,
      "floor_total": 1496,
      "cost_total": 17603,
      "price_per_tsubo": 38.89827631684492,
      "price_per_sqm": 117667.11229946524,
      "cost_per_unit": 586.7666666666667,
      "floor_per_unit": 49.86666666666667,
      "yoy": null,
      "ratio_national": 0.6599231931541732,
      "rank_in_national": 36,
      "is_spliced": false,
      "price_per_tsubo_real": 35.26588967982314,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 29,
      "floor_total": 5279,
      "cost_total": 195461,
      "price_per_tsubo": 122.40064769653344,
      "price_per_sqm": 370261.41314642923,
      "cost_per_unit": 6740.0344827586205,
      "floor_per_unit": 182.0344827586207,
      "yoy": 214.66856448733634,
      "ratio_national": 1.8643377692002028,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 104.88487377594981,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 62,
      "floor_total": 2785,
      "cost_total": 93391,
      "price_per_tsubo": 110.85494933213644,
      "price_per_sqm": 335335.7271095153,
      "cost_per_unit": 1506.3064516129032,
      "floor_per_unit": 44.91935483870968,
      "yoy": -9.432710187140614,
      "ratio_national": 1.2237902787747492,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 96.56354471440457,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 54,
      "floor_total": 4034,
      "cost_total": 151575,
      "price_per_tsubo": 124.21296957114525,
      "price_per_sqm": 375743.6787307883,
      "cost_per_unit": 2806.9444444444443,
      "floor_per_unit": 74.70370370370371,
      "yoy": 12.04999895763461,
      "ratio_national": 1.3236216150643678,
      "rank_in_national": 1,
      "is_spliced": true,
      "price_per_tsubo_real": 104.5563716928832,
      "deflator": 118.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 48,
      "floor_total": 5029,
      "cost_total": 219353,
      "price_per_tsubo": 144.19068480214756,
      "price_per_sqm": 436176.17816663353,
      "cost_per_unit": 4569.854166666667,
      "floor_per_unit": 104.77083333333333,
      "yoy": 16.0834374220155,
      "ratio_national": 1.42468142859137,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 117.89916991181322,
      "deflator": 122.3,
      "deflator_provisional": true
    }
  ]
}