{
  "area": {
    "code": "15000",
    "name": "新潟県",
    "slug": "niigata"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "all",
    "building_type": "all",
    "label": "新築住宅すべて"
  },
  "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": 2918,
    "price_per_tsubo": 84.05035960990402,
    "prev_price_per_tsubo": 82.04099103073908,
    "change_vs_prev": 2.449225142114713,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 8050,
      "floor_total": 847725,
      "cost_total": 13528475,
      "price_per_tsubo": 52.75566648411926,
      "price_per_sqm": 159585.65572561856,
      "cost_per_unit": 1680.555900621118,
      "floor_per_unit": 105.30745341614907,
      "yoy": null,
      "ratio_national": 0.999554118842705,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 60.01782307635865,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 9400,
      "floor_total": 990379,
      "cost_total": 16164907,
      "price_per_tsubo": 53.95690731682518,
      "price_per_sqm": 163219.4038847754,
      "cost_per_unit": 1719.6709574468084,
      "floor_per_unit": 105.35946808510639,
      "yoy": 2.2769892084815613,
      "ratio_national": 1.0104182950361171,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 59.48942372307076,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 8163,
      "floor_total": 811639,
      "cost_total": 13522654,
      "price_per_tsubo": 55.07750904855484,
      "price_per_sqm": 166609.21912328017,
      "cost_per_unit": 1656.578953815999,
      "floor_per_unit": 99.42900894279065,
      "yoy": 2.0768457412684738,
      "ratio_national": 1.0141705349940426,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 58.90642678989823,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 8377,
      "floor_total": 841430,
      "cost_total": 14159994,
      "price_per_tsubo": 55.63144476101399,
      "price_per_sqm": 168284.87218188084,
      "cost_per_unit": 1690.3418885042379,
      "floor_per_unit": 100.44526680195774,
      "yoy": 1.0057384983965356,
      "ratio_national": 1.0124331438351606,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 59.498871402153995,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 9185,
      "floor_total": 903494,
      "cost_total": 15350978,
      "price_per_tsubo": 56.1676221011097,
      "price_per_sqm": 169906.8062433176,
      "cost_per_unit": 1671.309526401742,
      "floor_per_unit": 98.36624931954273,
      "yoy": 0.9638026522573062,
      "ratio_national": 1.019475574785968,
      "rank_in_national": 17,
      "is_spliced": false,
      "price_per_tsubo_real": 59.816423962843125,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 8989,
      "floor_total": 880107,
      "cost_total": 15070398,
      "price_per_tsubo": 56.60626606130846,
      "price_per_sqm": 171233.70226574724,
      "cost_per_unit": 1676.53776838358,
      "floor_per_unit": 97.90933362999222,
      "yoy": 0.7809551905351153,
      "ratio_national": 1.0198340172608955,
      "rank_in_national": 17,
      "is_spliced": false,
      "price_per_tsubo_real": 59.397970683429655,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 8291,
      "floor_total": 848374,
      "cost_total": 14832364,
      "price_per_tsubo": 57.79606705009819,
      "price_per_sqm": 174832.8449481007,
      "cost_per_unit": 1788.9716560125437,
      "floor_per_unit": 102.32468942226511,
      "yoy": 2.1018891927990557,
      "ratio_national": 1.0311848866443662,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 59.035819254441456,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 9003,
      "floor_total": 907391,
      "cost_total": 16259210,
      "price_per_tsubo": 59.235251204717706,
      "price_per_sqm": 179186.37059437443,
      "cost_per_unit": 1805.9768965900255,
      "floor_per_unit": 100.7876263467733,
      "yoy": 2.4901074209288554,
      "ratio_national": 1.0496895728293336,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 59.17607512958812,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 7930,
      "floor_total": 798562,
      "cost_total": 14413992,
      "price_per_tsubo": 59.66929382274639,
      "price_per_sqm": 180499.34757727015,
      "cost_per_unit": 1817.6534678436317,
      "floor_per_unit": 100.70138713745271,
      "yoy": 0.7327437787486124,
      "ratio_national": 1.0484146958317277,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 59.6692938227464,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 7950,
      "floor_total": 816108,
      "cost_total": 15225556,
      "price_per_tsubo": 61.673811271596406,
      "price_per_sqm": 186563.00391614836,
      "cost_per_unit": 1915.1642767295598,
      "floor_per_unit": 102.65509433962264,
      "yoy": 3.3593785353060124,
      "ratio_national": 1.0812436152678222,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 55.914606773886135,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 7289,
      "floor_total": 717308,
      "cost_total": 13952316,
      "price_per_tsubo": 64.30072815253699,
      "price_per_sqm": 194509.41576003612,
      "cost_per_unit": 1914.160515845795,
      "floor_per_unit": 98.40965838935382,
      "yoy": 4.259371728094252,
      "ratio_national": 1.1005847426638153,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 55.09916722582433,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 6714,
      "floor_total": 638821,
      "cost_total": 14432520,
      "price_per_tsubo": 74.68583576745284,
      "price_per_sqm": 225924.31995817294,
      "cost_per_unit": 2149.615728328865,
      "floor_per_unit": 95.14760202561811,
      "yoy": 16.150839832295283,
      "ratio_national": 1.0954073134172986,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 65.05734822948854,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 7265,
      "floor_total": 666529,
      "cost_total": 15747050,
      "price_per_tsubo": 78.10078844206328,
      "price_per_sqm": 236254.53656180002,
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      "deflator": 118.8,
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    },
    {
      "fiscal_year": 2025,
      "units": 6443,
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      "deflator": 122.3,
      "deflator_provisional": true
    }
  ]
}