{
  "area": {
    "code": "15000",
    "name": "新潟県",
    "slug": "niigata"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "segment": {
    "segment": "rental",
    "building_type": "all",
    "label": "貸家"
  },
  "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": {
    "fiscal_year": 2026,
    "through_month": "2026-08",
    "months": 5,
    "units": 922,
    "price_per_tsubo": 94.36850402118169,
    "prev_price_per_tsubo": 78.38878081585648,
    "change_vs_prev": 20.385217168848783,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 3453,
      "floor_total": 173857,
      "cost_total": 2730041,
      "price_per_tsubo": 51.91014590951184,
      "price_per_sqm": 157027.95976003268,
      "cost_per_unit": 790.6287286417607,
      "floor_per_unit": 50.349551114972485,
      "yoy": null,
      "ratio_national": 0.9271798553698128,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 59.12317301766724,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 4207,
      "floor_total": 208360,
      "cost_total": 3318888,
      "price_per_tsubo": 52.65668439969284,
      "price_per_sqm": 159286.23536187367,
      "cost_per_unit": 788.8966009032565,
      "floor_per_unit": 49.526978844782505,
      "yoy": 1.4381359888341327,
      "ratio_national": 0.8988750695722805,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 58.24854468992571,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 3922,
      "floor_total": 186487,
      "cost_total": 2928866,
      "price_per_tsubo": 51.91898595687635,
      "price_per_sqm": 157054.70086386718,
      "cost_per_unit": 746.7786843447221,
      "floor_per_unit": 47.548954614992354,
      "yoy": -1.4009587789784894,
      "ratio_national": 0.8395719451289092,
      "rank_in_national": 37,
      "is_spliced": false,
      "price_per_tsubo_real": 55.58777939708388,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 3881,
      "floor_total": 187492,
      "cost_total": 3063572,
      "price_per_tsubo": 54.01577497642566,
      "price_per_sqm": 163397.47829240715,
      "cost_per_unit": 789.3769646998196,
      "floor_per_unit": 48.3102293223396,
      "yoy": 4.038578529424464,
      "ratio_national": 0.8488670316211786,
      "rank_in_national": 34,
      "is_spliced": false,
      "price_per_tsubo_real": 57.956840103461005,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 4661,
      "floor_total": 225009,
      "cost_total": 3836596,
      "price_per_tsubo": 56.36654840846366,
      "price_per_sqm": 170508.55743548035,
      "cost_per_unit": 823.1272259171851,
      "floor_per_unit": 48.2748337266681,
      "yoy": 4.352012783421055,
      "ratio_national": 0.8756318285002538,
      "rank_in_national": 30,
      "is_spliced": false,
      "price_per_tsubo_real": 60.28507851172583,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 4327,
      "floor_total": 217642,
      "cost_total": 3707564,
      "price_per_tsubo": 56.31462675200558,
      "price_per_sqm": 170351.49465636228,
      "cost_per_unit": 856.844002773284,
      "floor_per_unit": 50.298590247284494,
      "yoy": -0.09211430879504379,
      "ratio_national": 0.8653133173609646,
      "rank_in_national": 34,
      "is_spliced": false,
      "price_per_tsubo_real": 59.15401969748485,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 3497,
      "floor_total": 168325,
      "cost_total": 2896656,
      "price_per_tsubo": 56.88837925584435,
      "price_per_sqm": 172087.09342046635,
      "cost_per_unit": 828.3259937088933,
      "floor_per_unit": 48.134114955676296,
      "yoy": 1.0188338925967155,
      "ratio_national": 0.8493459110690385,
      "rank_in_national": 35,
      "is_spliced": false,
      "price_per_tsubo_real": 57.99019292135,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 3412,
      "floor_total": 163565,
      "cost_total": 2877391,
      "price_per_tsubo": 58.15455870076116,
      "price_per_sqm": 175917.28059181364,
      "cost_per_unit": 843.3150644783118,
      "floor_per_unit": 47.938159437280184,
      "yoy": 2.225725994446792,
      "ratio_national": 0.8426157405660238,
      "rank_in_national": 34,
      "is_spliced": false,
      "price_per_tsubo_real": 58.03848173728659,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 2961,
      "floor_total": 136134,
      "cost_total": 2459524,
      "price_per_tsubo": 59.725489914055274,
      "price_per_sqm": 180669.34050273994,
      "cost_per_unit": 830.6396487673084,
      "floor_per_unit": 45.97568389057751,
      "yoy": 2.7013036439283544,
      "ratio_national": 0.8398908559798809,
      "rank_in_national": 33,
      "is_spliced": false,
      "price_per_tsubo_real": 59.725489914055274,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 2697,
      "floor_total": 122800,
      "cost_total": 2348511,
      "price_per_tsubo": 63.222183865553745,
      "price_per_sqm": 191246.82410423452,
      "cost_per_unit": 870.7864293659621,
      "floor_per_unit": 45.53207267334075,
      "yoy": 5.854609073161554,
      "ratio_national": 0.8646282689461944,
      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 58.16208267300252,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 2231,
      "floor_total": 104395,
      "cost_total": 1978400,
      "price_per_tsubo": 62.64835419320849,
      "price_per_sqm": 189510.99190574262,
      "cost_per_unit": 886.7772299417302,
      "floor_per_unit": 46.79291797400269,
      "yoy": -0.9076397512074896,
      "ratio_national": 0.8103926007001747,
      "rank_in_national": 37,
      "is_spliced": false,
      "price_per_tsubo_real": 54.33508603053642,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 2103,
      "floor_total": 99480,
      "cost_total": 1994819,
      "price_per_tsubo": 66.28923102141134,
      "price_per_sqm": 200524.6280659429,
      "cost_per_unit": 948.5587256300523,
      "floor_per_unit": 47.30385164051355,
      "yoy": 5.811608102224564,
      "ratio_national": 0.785520095801025,
      "rank_in_national": 42,
      "is_spliced": false,
      "price_per_tsubo_real": 57.69297739026226,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 2549,
      "floor_total": 114822,
      "cost_total": 2472081,
      "price_per_tsubo": 71.17260323796833,
      "price_per_sqm": 215296.80723206355,
      "cost_per_unit": 969.823852491173,
      "floor_per_unit": 45.04590035307964,
      "yoy": 7.366765523316543,
      "ratio_national": 0.7821266474808398,
      "rank_in_national": 39,
      "is_spliced": true,
      "price_per_tsubo_real": 59.65851067725762,
      "deflator": 119.3,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 2065,
      "floor_total": 97856,
      "cost_total": 2318462,
      "price_per_tsubo": 78.32272415569817,
      "price_per_sqm": 236925.89110529757,
      "cost_per_unit": 1122.7418886198548,
      "floor_per_unit": 47.387893462469734,
      "yoy": 10.046170285247435,
      "ratio_national": 0.7938539296899311,
      "rank_in_national": 37,
      "is_spliced": false,
      "price_per_tsubo_real": 63.88476684804092,
      "deflator": 122.6,
      "deflator_provisional": true
    }
  ]
}