{
  "area": {
    "code": "15000",
    "name": "新潟県",
    "slug": "niigata"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "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": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 52,
      "floor_total": 1388,
      "cost_total": 32295,
      "price_per_tsubo": 76.91677813400577,
      "price_per_sqm": 232672.9106628242,
      "cost_per_unit": 621.0576923076923,
      "floor_per_unit": 26.692307692307693,
      "yoy": null,
      "ratio_national": 1.0258180451830998,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 82.35201085011323,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 36,
      "floor_total": 1616,
      "cost_total": 29000,
      "price_per_tsubo": 59.32420173267327,
      "price_per_sqm": 179455.44554455444,
      "cost_per_unit": 805.5555555555555,
      "floor_per_unit": 44.888888888888886,
      "yoy": -22.87222219667392,
      "ratio_national": 0.671638496888564,
      "rank_in_national": 22,
      "is_spliced": false,
      "price_per_tsubo_real": 63.65257696638762,
      "deflator": 93.2,
      "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": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 42,
      "floor_total": 2000,
      "cost_total": 35800,
      "price_per_tsubo": 59.173640999999996,
      "price_per_sqm": 179000,
      "cost_per_unit": 852.3809523809524,
      "floor_per_unit": 47.61904761904762,
      "yoy": null,
      "ratio_national": 0.7285943994247723,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 62.15718592436974,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 30,
      "floor_total": 921,
      "cost_total": 23600,
      "price_per_tsubo": 84.70862540716612,
      "price_per_sqm": 256243.21389793704,
      "cost_per_unit": 786.6666666666666,
      "floor_per_unit": 30.7,
      "yoy": 43.15263346253466,
      "ratio_national": 1.0422184390761458,
      "rank_in_national": 13,
      "is_spliced": false,
      "price_per_tsubo_real": 86.34926137325803,
      "deflator": 98.1,
      "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": -37.36191716678757,
      "ratio_national": 0.5184809301871346,
      "rank_in_national": 34,
      "is_spliced": false,
      "price_per_tsubo_real": 52.9539510473217,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 26,
      "floor_total": 1042,
      "cost_total": 20100,
      "price_per_tsubo": 63.76811804222649,
      "price_per_sqm": 192898.2725527831,
      "cost_per_unit": 773.0769230769231,
      "floor_per_unit": 40.07692307692308,
      "yoy": 20.181469202582434,
      "ratio_national": 0.7117981659004804,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 63.76811804222648,
      "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": 5.166292641802905,
      "ratio_national": 0.7166440986907057,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 61.69509257815844,
      "deflator": 108.7,
      "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,
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      "yoy": null,
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      "is_spliced": false,
      "price_per_tsubo_real": null,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2024,
      "units": 203,
      "floor_total": 6704,
      "cost_total": 268100,
      "price_per_tsubo": 132.20201357398568,
      "price_per_sqm": 399910.5011933174,
      "cost_per_unit": 1320.6896551724137,
      "floor_per_unit": 33.02463054187192,
      "yoy": null,
      "ratio_national": 1.0423106287622839,
      "rank_in_national": 9,
      "is_spliced": true,
      "price_per_tsubo_real": 110.81476410225119,
      "deflator": 119.3,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 367,
      "floor_total": 15866,
      "cost_total": 741800,
      "price_per_tsubo": 154.55912151771082,
      "price_per_sqm": 467540.65296861215,
      "cost_per_unit": 2021.2534059945503,
      "floor_per_unit": 43.23160762942779,
      "yoy": 16.911321801625355,
      "ratio_national": 1.234635845721723,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 126.06779895408712,
      "deflator": 122.6,
      "deflator_provisional": true
    }
  ]
}