{
  "area": {
    "code": "00000",
    "name": "全国",
    "slug": "japan"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "segment": {
    "segment": "condo",
    "building_type": "detached",
    "label": "分譲住宅・一戸建"
  },
  "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": 51542,
    "price_per_tsubo": 58.0129936169307,
    "prev_price_per_tsubo": 57.020733319487455,
    "change_vs_prev": 1.740174564019739,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 124071,
      "floor_total": 12802455,
      "cost_total": 190157352,
      "price_per_tsubo": 49.10154128001856,
      "price_per_sqm": 148531.9432874398,
      "cost_per_unit": 1532.6494668375365,
      "floor_per_unit": 103.18652223323743,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 55.92430669705987,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 133497,
      "floor_total": 13793869,
      "cost_total": 203039693,
      "price_per_tsubo": 48.659776798117335,
      "price_per_sqm": 147195.60770078358,
      "cost_per_unit": 1520.9307549982398,
      "floor_per_unit": 103.3271833823981,
      "yoy": -0.899695753707419,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 53.82718672358112,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 123799,
      "floor_total": 12819862,
      "cost_total": 189875609,
      "price_per_tsubo": 48.96221889721668,
      "price_per_sqm": 148110.49370110224,
      "cost_per_unit": 1533.7410560666888,
      "floor_per_unit": 103.55384130728035,
      "yoy": 0.6215443616893968,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 52.422075907084235,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 125750,
      "floor_total": 13048323,
      "cost_total": 194781429,
      "price_per_tsubo": 49.347835746701705,
      "price_per_sqm": 149276.9829502228,
      "cost_per_unit": 1548.957685884692,
      "floor_per_unit": 103.764,
      "yoy": 0.7875804205167425,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 52.94832161663273,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 134201,
      "floor_total": 13966596,
      "cost_total": 207740127,
      "price_per_tsubo": 49.17055196809086,
      "price_per_sqm": 148740.7003109419,
      "cost_per_unit": 1547.977488990395,
      "floor_per_unit": 104.07222002816671,
      "yoy": -0.3592534017516469,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 52.58882563432178,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 137440,
      "floor_total": 14245116,
      "cost_total": 213681329,
      "price_per_tsubo": 49.587914945368645,
      "price_per_sqm": 150003.2214549885,
      "cost_per_unit": 1554.724454307334,
      "floor_per_unit": 103.64607101280559,
      "yoy": 0.8488067767647323,
      "ratio_national": null,
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      "price_per_tsubo_real": 52.08814595101748,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 144478,
      "floor_total": 14932557,
      "cost_total": 225958370,
      "price_per_tsubo": 50.022974629348475,
      "price_per_sqm": 151319.27505784843,
      "cost_per_unit": 1563.9638560888163,
      "floor_per_unit": 103.3552305541328,
      "yoy": 0.8773502262781951,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 50.991819194035145,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 145761,
      "floor_total": 15155321,
      "cost_total": 229646696,
      "price_per_tsubo": 50.09222511155257,
      "price_per_sqm": 151528.75745752928,
      "cost_per_unit": 1575.501649961238,
      "floor_per_unit": 103.97377213383552,
      "yoy": 0.13843735347052188,
      "ratio_national": null,
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      "price_per_tsubo_real": 49.99224063029199,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 129028,
      "floor_total": 13400216,
      "cost_total": 203151436,
      "price_per_tsubo": 50.11680301380515,
      "price_per_sqm": 151603.10550217997,
      "cost_per_unit": 1574.475586694361,
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      "ratio_national": null,
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      "price_per_tsubo_real": 50.11680301380515,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 143807,
      "floor_total": 14912948,
      "cost_total": 226272424,
      "price_per_tsubo": 50.1583668457075,
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      "cost_per_unit": 1573.445131321841,
      "floor_per_unit": 103.70112720521254,
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      "price_per_tsubo_real": 46.14385174398114,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 143981,
      "floor_total": 14789982,
      "cost_total": 233410491,
      "price_per_tsubo": 52.1708591019847,
      "price_per_sqm": 157816.61600399515,
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      "price_per_tsubo_real": 45.247926367723075,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 133357,
      "floor_total": 13573506,
      "cost_total": 227450881,
      "price_per_tsubo": 55.39503558630983,
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      "cost_per_unit": 1705.578867251063,
      "floor_per_unit": 101.78322847694534,
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      "is_spliced": false,
      "price_per_tsubo_real": 48.211519222201765,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 122227,
      "floor_total": 12485228,
      "cost_total": 212885040,
      "price_per_tsubo": 56.36687102402935,
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    },
    {
      "fiscal_year": 2025,
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      "price_per_tsubo": 57.38974773120423,
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  ]
}