{
  "area": {
    "code": "15000",
    "name": "新潟県",
    "slug": "niigata"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "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": null,
  "years": [
    {
      "fiscal_year": 2012,
      "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": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "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": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 12,
      "floor_total": 790,
      "cost_total": 11945,
      "price_per_tsubo": 49.98438170886076,
      "price_per_sqm": 151202.53164556963,
      "cost_per_unit": 995.4166666666666,
      "floor_per_unit": 65.83333333333333,
      "yoy": null,
      "ratio_national": 0.7054090620407343,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 53.40211721032133,
      "deflator": 93.6,
      "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": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 25,
      "floor_total": 1390,
      "cost_total": 20000,
      "price_per_tsubo": 47.56532374100719,
      "price_per_sqm": 143884.89208633095,
      "cost_per_unit": 800,
      "floor_per_unit": 55.6,
      "yoy": null,
      "ratio_national": 0.7074393394516694,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 49.96357535820083,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "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": 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": 2022,
      "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": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2024,
      "units": 46,
      "floor_total": 1281,
      "cost_total": 50500,
      "price_per_tsubo": 130.3219320843091,
      "price_per_sqm": 394223.2630757221,
      "cost_per_unit": 1097.8260869565217,
      "floor_per_unit": 27.847826086956523,
      "yoy": null,
      "ratio_national": 1.0327338389047485,
      "rank_in_national": 9,
      "is_spliced": true,
      "price_per_tsubo_real": 107.3492027053617,
      "deflator": 121.4,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 21,
      "floor_total": 1723,
      "cost_total": 54200,
      "price_per_tsubo": 103.98944747533372,
      "price_per_sqm": 314567.6146256529,
      "cost_per_unit": 2580.9523809523807,
      "floor_per_unit": 82.04761904761905,
      "yoy": -20.205719933571984,
      "ratio_national": 0.781586828975007,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 83.66005428425882,
      "deflator": 124.3,
      "deflator_provisional": true
    }
  ]
}