{
  "area": {
    "code": "15000",
    "name": "新潟県",
    "slug": "niigata"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "rental",
    "building_type": "rowhouse",
    "label": "貸家・長屋建"
  },
  "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": 392,
    "price_per_tsubo": 74.47446506166277,
    "prev_price_per_tsubo": 71.28346911172224,
    "change_vs_prev": 4.476488012864934,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 1710,
      "floor_total": 84937,
      "cost_total": 1270720,
      "price_per_tsubo": 49.457050152465946,
      "price_per_sqm": 149607.35604035933,
      "cost_per_unit": 743.1111111111111,
      "floor_per_unit": 49.67076023391813,
      "yoy": null,
      "ratio_national": 1.0113975399242314,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 56.26513100394305,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 1712,
      "floor_total": 82847,
      "cost_total": 1312305,
      "price_per_tsubo": 52.36405356802298,
      "price_per_sqm": 158401.02840175264,
      "cost_per_unit": 766.5332943925233,
      "floor_per_unit": 48.39193925233645,
      "yoy": 5.877834214930622,
      "ratio_national": 1.030944843655988,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 57.733245389220485,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 2027,
      "floor_total": 97979,
      "cost_total": 1489131,
      "price_per_tsubo": 50.242953780810176,
      "price_per_sqm": 151984.71100950203,
      "cost_per_unit": 734.6477553034041,
      "floor_per_unit": 48.33695115934879,
      "yoy": -4.050679125628454,
      "ratio_national": 0.9730415870483113,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 53.73577944471677,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 1925,
      "floor_total": 93834,
      "cost_total": 1480484,
      "price_per_tsubo": 52.15773815845003,
      "price_per_sqm": 157776.92520834666,
      "cost_per_unit": 769.0825974025975,
      "floor_per_unit": 48.74493506493506,
      "yoy": 3.8110505723713883,
      "ratio_national": 0.9934137983497814,
      "rank_in_national": 22,
      "is_spliced": false,
      "price_per_tsubo_real": 55.783677174812865,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 2351,
      "floor_total": 116085,
      "cost_total": 1848919,
      "price_per_tsubo": 52.65226291949865,
      "price_per_sqm": 159272.8604040143,
      "cost_per_unit": 786.4393874946832,
      "floor_per_unit": 49.376860910250954,
      "yoy": 0.94813306425654,
      "ratio_national": 0.9951064613067855,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 56.072697464854784,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 2189,
      "floor_total": 106475,
      "cost_total": 1673981,
      "price_per_tsubo": 51.973042028551305,
      "price_per_sqm": 157218.22023949283,
      "cost_per_unit": 764.7240749200548,
      "floor_per_unit": 48.64093193238922,
      "yoy": -1.2900127236427084,
      "ratio_national": 0.9783585578878115,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 54.53624557035815,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 1543,
      "floor_total": 76700,
      "cost_total": 1174669,
      "price_per_tsubo": 50.62854020221643,
      "price_per_sqm": 153151.1082138201,
      "cost_per_unit": 761.2890473104342,
      "floor_per_unit": 49.708360337005836,
      "yoy": -2.586921553670607,
      "ratio_national": 0.9406630603714216,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 51.71454566109951,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 1808,
      "floor_total": 93167,
      "cost_total": 1538490,
      "price_per_tsubo": 54.589338039219896,
      "price_per_sqm": 165132.5039981968,
      "cost_per_unit": 850.9347345132743,
      "floor_per_unit": 51.5304203539823,
      "yoy": 7.8232511172227515,
      "ratio_national": 1.011216997653198,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 54.53480323598392,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 1437,
      "floor_total": 72445,
      "cost_total": 1174585,
      "price_per_tsubo": 53.59833455932086,
      "price_per_sqm": 162134.72289322934,
      "cost_per_unit": 817.3869171885873,
      "floor_per_unit": 50.414057063326375,
      "yoy": -1.8153791848273482,
      "ratio_national": 0.9853105300109584,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 53.59833455932086,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 1024,
      "floor_total": 49676,
      "cost_total": 839726,
      "price_per_tsubo": 55.88126688018358,
      "price_per_sqm": 169040.58297769548,
      "cost_per_unit": 820.044921875,
      "floor_per_unit": 48.51171875,
      "yoy": 4.2593344357296115,
      "ratio_national": 1.0338020991940815,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 50.66297994576934,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 1203,
      "floor_total": 57760,
      "cost_total": 984440,
      "price_per_tsubo": 56.3426576800554,
      "price_per_sqm": 170436.28808864267,
      "cost_per_unit": 818.3208645054032,
      "floor_per_unit": 48.01330008312552,
      "yoy": 0.8256627410776263,
      "ratio_national": 1.0178563464000916,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 48.27991232224113,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 1044,
      "floor_total": 53222,
      "cost_total": 958566,
      "price_per_tsubo": 59.539624537597234,
      "price_per_sqm": 180107.09856826125,
      "cost_per_unit": 918.1666666666666,
      "floor_per_unit": 50.97892720306513,
      "yoy": 5.674149905558168,
      "ratio_national": 0.953586281500348,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 51.86378444041571,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 1213,
      "floor_total": 58561,
      "cost_total": 1109001,
      "price_per_tsubo": 62.60351455388399,
      "price_per_sqm": 189375.35219685457,
      "cost_per_unit": 914.2629843363561,
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      "rank_in_national": 28,
      "is_spliced": true,
      "price_per_tsubo_real": 52.69656107229292,
      "deflator": 118.8,
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    },
    {
      "fiscal_year": 2025,
      "units": 957,
      "floor_total": 46400,
      "cost_total": 943749,
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      "deflator_provisional": true
    }
  ]
}