{
  "area": {
    "code": "20000",
    "name": "長野県",
    "slug": "nagano"
  },
  "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": {
    "fiscal_year": 2026,
    "through_month": "2026-08",
    "months": 5,
    "units": 78,
    "price_per_tsubo": 184.78336900124535,
    "prev_price_per_tsubo": 94.67462602538676,
    "change_vs_prev": 95.17728958516949,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 201,
      "floor_total": 16862,
      "cost_total": 260120,
      "price_per_tsubo": 50.996447325346935,
      "price_per_sqm": 154264.0256197367,
      "cost_per_unit": 1294.129353233831,
      "floor_per_unit": 83.8905472636816,
      "yoy": null,
      "ratio_national": 1.0205492908594305,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 58.08251403798057,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 224,
      "floor_total": 17870,
      "cost_total": 281690,
      "price_per_tsubo": 52.110127873531056,
      "price_per_sqm": 157632.9043088976,
      "cost_per_unit": 1257.544642857143,
      "floor_per_unit": 79.77678571428571,
      "yoy": 2.183839476265992,
      "ratio_national": 1.0023492825663827,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 57.64394676275559,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 179,
      "floor_total": 14441,
      "cost_total": 244188,
      "price_per_tsubo": 55.898777682985944,
      "price_per_sqm": 169093.55307804167,
      "cost_per_unit": 1364.1787709497207,
      "floor_per_unit": 80.67597765363128,
      "yoy": 7.270467304647132,
      "ratio_national": 0.9932314634281424,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 59.84879837578795,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 157,
      "floor_total": 13393,
      "cost_total": 241416,
      "price_per_tsubo": 59.5886357530053,
      "price_per_sqm": 180255.35727618905,
      "cost_per_unit": 1537.6815286624203,
      "floor_per_unit": 85.30573248407643,
      "yoy": 6.600963783046088,
      "ratio_national": 1.0472844769974385,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 63.93630445601427,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 191,
      "floor_total": 15775,
      "cost_total": 262732,
      "price_per_tsubo": 55.05780147575277,
      "price_per_sqm": 166549.60380348653,
      "cost_per_unit": 1375.5602094240837,
      "floor_per_unit": 82.59162303664921,
      "yoy": -7.603520738472391,
      "ratio_national": 0.965409689751755,
      "rank_in_national": 22,
      "is_spliced": false,
      "price_per_tsubo_real": 58.88534917192809,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 156,
      "floor_total": 12970,
      "cost_total": 225466,
      "price_per_tsubo": 57.46671149884349,
      "price_per_sqm": 173836.54587509637,
      "cost_per_unit": 1445.2948717948718,
      "floor_per_unit": 83.14102564102564,
      "yoy": 4.375238310508256,
      "ratio_national": 0.997585578675273,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 60.36419275088601,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 139,
      "floor_total": 12864,
      "cost_total": 234187,
      "price_per_tsubo": 60.18136215251866,
      "price_per_sqm": 182048.35199004976,
      "cost_per_unit": 1684.7985611510792,
      "floor_per_unit": 92.54676258992805,
      "yoy": 4.723866361710649,
      "ratio_national": 1.0646134162874397,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 61.346954283913014,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 147,
      "floor_total": 12626,
      "cost_total": 236099,
      "price_per_tsubo": 61.816387867099635,
      "price_per_sqm": 186994.29748138762,
      "cost_per_unit": 1606.1156462585034,
      "floor_per_unit": 85.89115646258503,
      "yoy": 2.716830686612415,
      "ratio_national": 1.0788341380640547,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 61.693001863372885,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 138,
      "floor_total": 11804,
      "cost_total": 224722,
      "price_per_tsubo": 62.93491531514741,
      "price_per_sqm": 190377.83802100984,
      "cost_per_unit": 1628.4202898550725,
      "floor_per_unit": 85.53623188405797,
      "yoy": 1.8094351459883473,
      "ratio_national": 1.065830166826237,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 62.93491531514741,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 156,
      "floor_total": 13572,
      "cost_total": 245475,
      "price_per_tsubo": 59.79139406498673,
      "price_per_sqm": 180868.700265252,
      "cost_per_unit": 1573.5576923076924,
      "floor_per_unit": 87,
      "yoy": -4.994876428163053,
      "ratio_national": 1.0029731170029836,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 55.005882304495614,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 166,
      "floor_total": 15505,
      "cost_total": 331113,
      "price_per_tsubo": 70.5959396497904,
      "price_per_sqm": 213552.40245082232,
      "cost_per_unit": 1994.6566265060242,
      "floor_per_unit": 93.40361445783132,
      "yoy": 18.07040252826402,
      "ratio_national": 1.1004093626851932,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 61.228048265212834,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 154,
      "floor_total": 13775,
      "cost_total": 331361,
      "price_per_tsubo": 79.5215883985481,
      "price_per_sqm": 240552.4500907441,
      "cost_per_unit": 2151.694805194805,
      "floor_per_unit": 89.44805194805195,
      "yoy": 12.643289108461087,
      "ratio_national": 1.0905125605994994,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 69.20938938080775,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 152,
      "floor_total": 12917,
      "cost_total": 315279,
      "price_per_tsubo": 80.68794343965317,
      "price_per_sqm": 244080.66888596423,
      "cost_per_unit": 2074.2039473684213,
      "floor_per_unit": 84.98026315789474,
      "yoy": 1.466714969599825,
      "ratio_national": 1.0504600895799903,
      "rank_in_national": 14,
      "is_spliced": true,
      "price_per_tsubo_real": 67.63448737607139,
      "deflator": 119.3,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 130,
      "floor_total": 10885,
      "cost_total": 296844,
      "price_per_tsubo": 90.15194549931098,
      "price_per_sqm": 272709.2328892972,
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      "is_spliced": false,
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    }
  ]
}