{
  "area": {
    "code": "15000",
    "name": "新潟県",
    "slug": "niigata"
  },
  "structure": {
    "id": "src",
    "name": "鉄骨鉄筋コンクリート造"
  },
  "segment": {
    "segment": "all",
    "building_type": "all",
    "label": "新築住宅すべて"
  },
  "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": 2014,
      "units": 55,
      "floor_total": 5340,
      "cost_total": 80000,
      "price_per_tsubo": 49.52494382022471,
      "price_per_sqm": 149812.73408239702,
      "cost_per_unit": 1454.5454545454545,
      "floor_per_unit": 97.0909090909091,
      "yoy": null,
      "ratio_national": 0.6426783125288971,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 53.482660712985655,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 0,
      "floor_total": 0,
      "cost_total": 0,
      "price_per_tsubo": null,
      "price_per_sqm": null,
      "cost_per_unit": null,
      "floor_per_unit": null,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": null,
      "deflator": 93.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 0,
      "floor_total": 0,
      "cost_total": 0,
      "price_per_tsubo": null,
      "price_per_sqm": null,
      "cost_per_unit": null,
      "floor_per_unit": null,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": null,
      "deflator": 93,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 75,
      "floor_total": 2426,
      "cost_total": 52340,
      "price_per_tsubo": 71.32112473206925,
      "price_per_sqm": 215746.08408903546,
      "cost_per_unit": 697.8666666666667,
      "floor_per_unit": 32.346666666666664,
      "yoy": null,
      "ratio_national": 0.9193251735249705,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 72.7024716942602,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 0,
      "floor_total": 0,
      "cost_total": 0,
      "price_per_tsubo": null,
      "price_per_sqm": null,
      "cost_per_unit": null,
      "floor_per_unit": null,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": null,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 0,
      "floor_total": 0,
      "cost_total": 0,
      "price_per_tsubo": null,
      "price_per_sqm": null,
      "cost_per_unit": null,
      "floor_per_unit": null,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": null,
      "deflator": 113.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 134,
      "floor_total": 3785,
      "cost_total": 102000,
      "price_per_tsubo": 89.08601849405548,
      "price_per_sqm": 269484.80845442537,
      "cost_per_unit": 761.1940298507462,
      "floor_per_unit": 28.246268656716417,
      "yoy": null,
      "ratio_national": 0.6643616205491324,
      "rank_in_national": 14,
      "is_spliced": true,
      "price_per_tsubo_real": 74.67394676785875,
      "deflator": 119.3,
      "deflator_provisional": true
    }
  ]
}