{
  "area": {
    "code": "15000",
    "name": "新潟県",
    "slug": "niigata"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "segment": {
    "segment": "condo",
    "building_type": "apartment",
    "label": "分譲住宅・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": {
    "fiscal_year": 2026,
    "through_month": "2026-08",
    "months": 5,
    "units": 64,
    "price_per_tsubo": 113.09579199452618,
    "prev_price_per_tsubo": 106.86850974230045,
    "change_vs_prev": 5.827050706744231,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 222,
      "floor_total": 20127,
      "cost_total": 380360,
      "price_per_tsubo": 62.47281186465941,
      "price_per_sqm": 188979.97714512845,
      "cost_per_unit": 1713.3333333333333,
      "floor_per_unit": 90.66216216216216,
      "yoy": null,
      "ratio_national": 1.0529952678115184,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 71.15354426498794,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 139,
      "floor_total": 13498,
      "cost_total": 250000,
      "price_per_tsubo": 61.22740405986072,
      "price_per_sqm": 185212.62409245814,
      "cost_per_unit": 1798.5611510791366,
      "floor_per_unit": 97.10791366906474,
      "yoy": -1.99351968900765,
      "ratio_national": 0.9672156602483509,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 67.72942926975742,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 314,
      "floor_total": 29670,
      "cost_total": 683500,
      "price_per_tsubo": 76.15461627906977,
      "price_per_sqm": 230367.37445230872,
      "cost_per_unit": 2176.751592356688,
      "floor_per_unit": 94.49044585987261,
      "yoy": 24.37995281429055,
      "ratio_national": 1.0644951487099894,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 81.5359917334794,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 304,
      "floor_total": 26406,
      "cost_total": 657000,
      "price_per_tsubo": 82.25039877300614,
      "price_per_sqm": 248807.08929788685,
      "cost_per_unit": 2161.184210526316,
      "floor_per_unit": 86.86184210526316,
      "yoy": 8.004481923457242,
      "ratio_national": 1.0363093220281947,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 88.25150082940573,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 144,
      "floor_total": 11853,
      "cost_total": 245400,
      "price_per_tsubo": 68.44181776765376,
      "price_per_sqm": 207036.1933687674,
      "cost_per_unit": 1704.1666666666667,
      "floor_per_unit": 82.3125,
      "yoy": -16.788466939183078,
      "ratio_national": 0.8286455985651249,
      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 73.19980509909493,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 356,
      "floor_total": 31983,
      "cost_total": 553900,
      "price_per_tsubo": 57.251573679767375,
      "price_per_sqm": 173185.75493230778,
      "cost_per_unit": 1555.8988764044943,
      "floor_per_unit": 89.83988764044943,
      "yoy": -16.35001005653447,
      "ratio_national": 0.6873100743844275,
      "rank_in_national": 37,
      "is_spliced": false,
      "price_per_tsubo_real": 60.138207646814465,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 355,
      "floor_total": 33035,
      "cost_total": 578500,
      "price_per_tsubo": 57.890101861661876,
      "price_per_sqm": 175117.29983350993,
      "cost_per_unit": 1629.5774647887324,
      "floor_per_unit": 93.05633802816901,
      "yoy": 1.1153024115390542,
      "ratio_national": 0.6993357014575496,
      "rank_in_national": 39,
      "is_spliced": false,
      "price_per_tsubo_real": 59.01131688242801,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 207,
      "floor_total": 21261,
      "cost_total": 516000,
      "price_per_tsubo": 80.23082827712713,
      "price_per_sqm": 242697.89755891068,
      "cost_per_unit": 2492.753623188406,
      "floor_per_unit": 102.71014492753623,
      "yoy": 38.591617041635494,
      "ratio_national": 0.9463057623581703,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 80.07068690332049,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 665,
      "floor_total": 60469,
      "cost_total": 1415513,
      "price_per_tsubo": 77.38491988076535,
      "price_per_sqm": 234089.03735798507,
      "cost_per_unit": 2128.590977443609,
      "floor_per_unit": 90.93082706766917,
      "yoy": -3.547150711858116,
      "ratio_national": 0.8878487968776707,
      "rank_in_national": 21,
      "is_spliced": false,
      "price_per_tsubo_real": 77.38491988076535,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 162,
      "floor_total": 14982,
      "cost_total": 270000,
      "price_per_tsubo": 59.57571085302363,
      "price_per_sqm": 180216.2595114137,
      "cost_per_unit": 1666.6666666666667,
      "floor_per_unit": 92.48148148148148,
      "yoy": -23.01379784999732,
      "ratio_national": 0.6749166597456312,
      "rank_in_national": 42,
      "is_spliced": false,
      "price_per_tsubo_real": 54.807461686314284,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 425,
      "floor_total": 42353,
      "cost_total": 1133900,
      "price_per_tsubo": 88.50459898944585,
      "price_per_sqm": 267726.01704719855,
      "cost_per_unit": 2668,
      "floor_per_unit": 99.65411764705883,
      "yoy": 48.55819212596772,
      "ratio_national": 0.9690712931274948,
      "rank_in_national": 20,
      "is_spliced": false,
      "price_per_tsubo_real": 76.76027666040403,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 243,
      "floor_total": 21287,
      "cost_total": 555000,
      "price_per_tsubo": 86.18938554047071,
      "price_per_sqm": 260722.50669422653,
      "cost_per_unit": 2283.9506172839506,
      "floor_per_unit": 87.60082304526749,
      "yoy": -2.6159244552378946,
      "ratio_national": 0.848291083588802,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 75.01252005262899,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 113,
      "floor_total": 10616,
      "cost_total": 291000,
      "price_per_tsubo": 90.61651186887717,
      "price_per_sqm": 274114.5440844009,
      "cost_per_unit": 2575.221238938053,
      "floor_per_unit": 93.94690265486726,
      "yoy": 5.1365099085521,
      "ratio_national": 0.7396969820383881,
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      "is_spliced": true,
      "price_per_tsubo_real": 75.95684146594901,
      "deflator": 119.3,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 172,
      "floor_total": 14319,
      "cost_total": 462900,
      "price_per_tsubo": 106.86850974230045,
      "price_per_sqm": 323276.7651372303,
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      "rank_in_national": 25,
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      "price_per_tsubo_real": 87.16844187789596,
      "deflator": 122.6,
      "deflator_provisional": true
    }
  ]
}