{
  "area": {
    "code": "15000",
    "name": "新潟県",
    "slug": "niigata"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "company",
    "building_type": "apartment",
    "label": "給与住宅・共同住宅"
  },
  "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": 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": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 15,
      "floor_total": 456,
      "cost_total": 8850,
      "price_per_tsubo": 64.15842434210526,
      "price_per_sqm": 194078.94736842104,
      "cost_per_unit": 590,
      "floor_per_unit": 30.4,
      "yoy": null,
      "ratio_national": 1.1072167431953726,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 68.61863566000564,
      "deflator": 93.5,
      "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": 93.5,
      "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": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 12,
      "floor_total": 388,
      "cost_total": 7500,
      "price_per_tsubo": 63.90057989690721,
      "price_per_sqm": 193298.96907216494,
      "cost_per_unit": 625,
      "floor_per_unit": 32.333333333333336,
      "yoy": null,
      "ratio_national": 1.0688088236545217,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 65.27127670777038,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 27,
      "floor_total": 1028,
      "cost_total": 16500,
      "price_per_tsubo": 53.059858949416345,
      "price_per_sqm": 160505.8365758755,
      "cost_per_unit": 611.1111111111111,
      "floor_per_unit": 38.074074074074076,
      "yoy": -16.964980544747064,
      "ratio_national": 0.8700920979104951,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 53.006852097319026,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 20,
      "floor_total": 679,
      "cost_total": 10300,
      "price_per_tsubo": 50.14674079528719,
      "price_per_sqm": 151693.66715758468,
      "cost_per_unit": 515,
      "floor_per_unit": 33.95,
      "yoy": -5.490248583032098,
      "ratio_national": 0.7387434176810729,
      "rank_in_national": 20,
      "is_spliced": false,
      "price_per_tsubo_real": 50.14674079528718,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 12,
      "floor_total": 419,
      "cost_total": 8500,
      "price_per_tsubo": 67.06256563245823,
      "price_per_sqm": 202863.96181384247,
      "cost_per_unit": 708.3333333333334,
      "floor_per_unit": 34.916666666666664,
      "yoy": 33.73265055495052,
      "ratio_national": 1.1373922660090177,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 60.80015016541998,
      "deflator": 110.3,
      "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": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2024,
      "units": 90,
      "floor_total": 2481,
      "cost_total": 44000,
      "price_per_tsubo": 58.62747279322854,
      "price_per_sqm": 177347.843611447,
      "cost_per_unit": 488.8888888888889,
      "floor_per_unit": 27.566666666666666,
      "yoy": null,
      "ratio_national": 0.6671582196144711,
      "rank_in_national": 25,
      "is_spliced": true,
      "price_per_tsubo_real": 49.349724573424695,
      "deflator": 118.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 116,
      "floor_total": 3451,
      "cost_total": 65600,
      "price_per_tsubo": 62.83970559258186,
      "price_per_sqm": 190089.8290350623,
      "cost_per_unit": 565.5172413793103,
      "floor_per_unit": 29.75,
      "yoy": 7.184742235452157,
      "ratio_national": 0.6853704134204377,
      "rank_in_national": 20,
      "is_spliced": false,
      "price_per_tsubo_real": 51.38160718935557,
      "deflator": 122.3,
      "deflator_provisional": true
    }
  ]
}