{
  "area": {
    "code": "20000",
    "name": "長野県",
    "slug": "nagano"
  },
  "structure": {
    "id": "rc",
    "name": "鉄筋コンクリート造"
  },
  "segment": {
    "segment": "all",
    "building_type": "detached",
    "label": "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": 21,
      "floor_total": 10219,
      "cost_total": 384920,
      "price_per_tsubo": 124.5194918093747,
      "price_per_sqm": 376670.9071337704,
      "cost_per_unit": 18329.52380952381,
      "floor_per_unit": 486.6190476190476,
      "yoy": null,
      "ratio_national": 1.7365895423614448,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 142.63401123639713,
      "deflator": 87.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 12,
      "floor_total": 1998,
      "cost_total": 46800,
      "price_per_tsubo": 77.43291891891892,
      "price_per_sqm": 234234.23423423423,
      "cost_per_unit": 3900,
      "floor_per_unit": 166.5,
      "yoy": -37.81462019017875,
      "ratio_national": 1.0483149873983526,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 86.32432432432432,
      "deflator": 89.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 12,
      "floor_total": 2642,
      "cost_total": 85500,
      "price_per_tsubo": 106.98147047691143,
      "price_per_sqm": 323618.47085541254,
      "cost_per_unit": 7125,
      "floor_per_unit": 220.16666666666666,
      "yoy": 38.16019332673384,
      "ratio_national": 1.380467273241756,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 115.5307456554119,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 15,
      "floor_total": 4654,
      "cost_total": 153590,
      "price_per_tsubo": 109.09675249247958,
      "price_per_sqm": 330017.18951439625,
      "cost_per_unit": 10239.333333333334,
      "floor_per_unit": 310.26666666666665,
      "yoy": 1.9772414850333098,
      "ratio_national": 1.3530336072852023,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 118.19799836671679,
      "deflator": 92.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 11,
      "floor_total": 5131,
      "cost_total": 258692,
      "price_per_tsubo": 166.66954330150068,
      "price_per_sqm": 504174.62482946797,
      "cost_per_unit": 23517.454545454544,
      "floor_per_unit": 466.45454545454544,
      "yoy": null,
      "ratio_national": 1.9898334794197883,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 176.18344957875337,
      "deflator": 94.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 11,
      "floor_total": 4696,
      "cost_total": 178400,
      "price_per_tsubo": 125.58622998296423,
      "price_per_sqm": 379897.78534923337,
      "cost_per_unit": 16218.181818181818,
      "floor_per_unit": 426.90909090909093,
      "yoy": -24.64956254438032,
      "ratio_national": 1.3278856405249613,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 128.14921426833084,
      "deflator": 98,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 13,
      "floor_total": 4644,
      "cost_total": 251100,
      "price_per_tsubo": 178.7432965116279,
      "price_per_sqm": 540697.6744186047,
      "cost_per_unit": 19315.384615384617,
      "floor_per_unit": 357.2307692307692,
      "yoy": null,
      "ratio_national": 1.8795613340352937,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 178.7432965116279,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 10,
      "floor_total": 2486,
      "cost_total": 121855,
      "price_per_tsubo": 162.03823026950926,
      "price_per_sqm": 490164.9235720032,
      "cost_per_unit": 12185.5,
      "floor_per_unit": 248.6,
      "yoy": null,
      "ratio_national": 1.4800039990932952,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 145.06555977574686,
      "deflator": 111.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 21,
      "floor_total": 8564,
      "cost_total": 616888,
      "price_per_tsubo": 238.12496281177022,
      "price_per_sqm": 720326.9500233536,
      "cost_per_unit": 29375.619047619046,
      "floor_per_unit": 407.8095238095238,
      "yoy": 46.9560377299296,
      "ratio_national": 1.8761327995677708,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 209.06493662139613,
      "deflator": 113.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 12,
      "floor_total": 4781,
      "cost_total": 519506,
      "price_per_tsubo": 359.2088976657603,
      "price_per_sqm": 1086605.3126960886,
      "cost_per_unit": 43292.166666666664,
      "floor_per_unit": 398.4166666666667,
      "yoy": null,
      "ratio_national": 2.569324187712139,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 294.19238138063906,
      "deflator": 122.1,
      "deflator_provisional": true
    }
  ]
}