{
  "area": {
    "code": "00000",
    "name": "全国",
    "slug": "japan"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "segment": {
    "segment": "owner",
    "building_type": "all",
    "label": "持家"
  },
  "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": 83125,
    "price_per_tsubo": 94.17149691308245,
    "prev_price_per_tsubo": 91.50330038390258,
    "change_vs_prev": 2.915956602642126,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 288309,
      "floor_total": 35931951,
      "cost_total": 637114062,
      "price_per_tsubo": 58.615389267868586,
      "price_per_sqm": 177311.29100114826,
      "cost_per_unit": 2209.8306400424544,
      "floor_per_unit": 124.63000114460527,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 66.76012445087538,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 321712,
      "floor_total": 40117861,
      "cost_total": 717748432,
      "price_per_tsubo": 59.14387083153013,
      "price_per_sqm": 178909.9453732092,
      "cost_per_unit": 2231.0278509971654,
      "floor_per_unit": 124.70116439548416,
      "yoy": 0.9016088953131662,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 65.42463587558642,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 256798,
      "floor_total": 31704706,
      "cost_total": 585935744,
      "price_per_tsubo": 61.094416808588605,
      "price_per_sqm": 184810.3382507316,
      "cost_per_unit": 2281.6990163474793,
      "floor_per_unit": 123.46165468578415,
      "yoy": 3.2979680728279614,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 65.41158116551242,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 265398,
      "floor_total": 32548991,
      "cost_total": 608686861,
      "price_per_tsubo": 61.82037834061247,
      "price_per_sqm": 187006.36864595895,
      "cost_per_unit": 2293.4869931197672,
      "floor_per_unit": 122.6421864520456,
      "yoy": 1.1882616611241792,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 66.33087804786746,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 272796,
      "floor_total": 33163982,
      "cost_total": 625286865,
      "price_per_tsubo": 62.32867529141555,
      "price_per_sqm": 188543.96465418418,
      "cost_per_unit": 2292.140885496855,
      "floor_per_unit": 121.57063153418672,
      "yoy": 0.8222158525179379,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 66.661684803653,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 264693,
      "floor_total": 31855594,
      "cost_total": 607968698,
      "price_per_tsubo": 63.0914884890051,
      "price_per_sqm": 190851.47117332046,
      "cost_per_unit": 2296.8824184999226,
      "floor_per_unit": 120.34921210610027,
      "yoy": 1.2238559443515262,
      "ratio_national": null,
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      "is_spliced": false,
      "price_per_tsubo_real": 66.27257194223225,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 270662,
      "floor_total": 32379934,
      "cost_total": 626380451,
      "price_per_tsubo": 63.94955070357123,
      "price_per_sqm": 193447.10554382228,
      "cost_per_unit": 2314.2533898367706,
      "floor_per_unit": 119.63236065646451,
      "yoy": 1.3600284842156807,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 65.188125080093,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 267189,
      "floor_total": 31735668,
      "cost_total": 622561183,
      "price_per_tsubo": 64.84995157970427,
      "price_per_sqm": 196170.81417665447,
      "cost_per_unit": 2330.040469480405,
      "floor_per_unit": 118.77610230960107,
      "yoy": 1.4079862426347844,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 64.7205105585871,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 249940,
      "floor_total": 29434844,
      "cost_total": 580677394,
      "price_per_tsubo": 65.21514169775318,
      "price_per_sqm": 197275.5126543222,
      "cost_per_unit": 2323.2671601184284,
      "floor_per_unit": 117.76764023365608,
      "yoy": 0.5631309031897569,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 65.21514169775318,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 267841,
      "floor_total": 31458592,
      "cost_total": 628909623,
      "price_per_tsubo": 66.08824522779564,
      "price_per_sqm": 199916.64693702757,
      "cost_per_unit": 2348.070769598381,
      "floor_per_unit": 117.45248860331316,
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      "ratio_national": null,
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      "is_spliced": false,
      "price_per_tsubo_real": 60.79875365942561,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 235928,
      "floor_total": 27338506,
      "cost_total": 567290004,
      "price_per_tsubo": 68.59707777459236,
      "price_per_sqm": 207505.85419700696,
      "cost_per_unit": 2404.5047811196637,
      "floor_per_unit": 115.87647926486046,
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      "price_per_tsubo_real": 59.49442998663692,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 209238,
      "floor_total": 23873230,
      "cost_total": 593033986,
      "price_per_tsubo": 82.11900193559649,
      "price_per_sqm": 248409.61445099805,
      "cost_per_unit": 2834.255661017597,
      "floor_per_unit": 114.09605329815808,
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      "is_spliced": false,
      "price_per_tsubo_real": 71.46997557493167,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 213317,
      "floor_total": 24202044,
      "cost_total": 630545664,
      "price_per_tsubo": 86.12708705903353,
      "price_per_sqm": 260534.05406584666,
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      "price_per_tsubo_real": 72.19370248032988,
      "deflator": 119.3,
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    },
    {
      "fiscal_year": 2025,
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      "floor_total": 21130379,
      "cost_total": 584353521,
      "price_per_tsubo": 91.42051007161726,
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    }
  ]
}