{
  "area": {
    "code": "20000",
    "name": "長野県",
    "slug": "nagano"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "segment": {
    "segment": "owner",
    "building_type": "rowhouse",
    "label": "持家・長屋建"
  },
  "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": 2016,
      "units": 12,
      "floor_total": 1337,
      "cost_total": 27700,
      "price_per_tsubo": 68.48944128646222,
      "price_per_sqm": 207180.25430067314,
      "cost_per_unit": 2308.3333333333335,
      "floor_per_unit": 111.41666666666667,
      "yoy": null,
      "ratio_national": 1.0038048574240623,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 73.25073934380987,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 12,
      "floor_total": 1248,
      "cost_total": 25285,
      "price_per_tsubo": 66.9766828125,
      "price_per_sqm": 202604.16666666666,
      "cost_per_unit": 2107.0833333333335,
      "floor_per_unit": 104,
      "yoy": null,
      "ratio_national": 0.8846117397720872,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 61.61608354415823,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 10,
      "floor_total": 1254,
      "cost_total": 27170,
      "price_per_tsubo": 71.62545,
      "price_per_sqm": 216666.66666666666,
      "cost_per_unit": 2717,
      "floor_per_unit": 125.4,
      "yoy": 6.940874035989708,
      "ratio_national": 0.8944392210164208,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 62.120945359930616,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2024,
      "units": 10,
      "floor_total": 606,
      "cost_total": 18875,
      "price_per_tsubo": 102.96499381188119,
      "price_per_sqm": 311468.64686468645,
      "cost_per_unit": 1887.5,
      "floor_per_unit": 60.6,
      "yoy": null,
      "ratio_national": 0.9988131970598361,
      "rank_in_national": 4,
      "is_spliced": true,
      "price_per_tsubo_real": 86.3076226419792,
      "deflator": 119.3,
      "deflator_provisional": true
    }
  ]
}