{
  "area": {
    "code": "00000",
    "name": "全国",
    "slug": "japan"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "owner",
    "building_type": "apartment",
    "label": "持家・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": 19,
    "price_per_tsubo": 82.9592615615305,
    "prev_price_per_tsubo": null,
    "change_vs_prev": null,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 39,
      "floor_total": 3065,
      "cost_total": 64218,
      "price_per_tsubo": 69.26304150734094,
      "price_per_sqm": 209520.39151712888,
      "cost_per_unit": 1646.6153846153845,
      "floor_per_unit": 78.58974358974359,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 78.79754437695215,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 61,
      "floor_total": 5328,
      "cost_total": 95752,
      "price_per_tsubo": 59.409910675675675,
      "price_per_sqm": 179714.7147147147,
      "cost_per_unit": 1569.704918032787,
      "floor_per_unit": 87.34426229508196,
      "yoy": -14.225668722071594,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 65.50155532048035,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 59,
      "floor_total": 4707,
      "cost_total": 83067,
      "price_per_tsubo": 58.33908177820268,
      "price_per_sqm": 176475.46207775653,
      "cost_per_unit": 1407.915254237288,
      "floor_per_unit": 79.77966101694915,
      "yoy": -1.8024415207737787,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 62.394739869735496,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 20,
      "floor_total": 1775,
      "cost_total": 31343,
      "price_per_tsubo": 58.37373294084507,
      "price_per_sqm": 176580.28169014084,
      "cost_per_unit": 1567.15,
      "floor_per_unit": 88.75,
      "yoy": 0.05939613992234083,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 62.4317999367327,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 46,
      "floor_total": 4778,
      "cost_total": 89846,
      "price_per_tsubo": 62.16241279614902,
      "price_per_sqm": 188041.02134784427,
      "cost_per_unit": 1953.1739130434783,
      "floor_per_unit": 103.8695652173913,
      "yoy": 6.4903847405875625,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 66.20065260505753,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 26,
      "floor_total": 1798,
      "cost_total": 34130,
      "price_per_tsubo": 62.75117502780868,
      "price_per_sqm": 189822.02447163514,
      "cost_per_unit": 1312.6923076923076,
      "floor_per_unit": 69.15384615384616,
      "yoy": 0.9471354234437568,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 65.84593392214971,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 36,
      "floor_total": 2707,
      "cost_total": 48969,
      "price_per_tsubo": 59.800971743627635,
      "price_per_sqm": 180897.67270040634,
      "cost_per_unit": 1360.25,
      "floor_per_unit": 75.19444444444444,
      "yoy": -4.701431141127854,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 61.08373007520698,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 29,
      "floor_total": 2417,
      "cost_total": 39562,
      "price_per_tsubo": 54.10991476210178,
      "price_per_sqm": 163682.25072403805,
      "cost_per_unit": 1364.2068965517242,
      "floor_per_unit": 83.34482758620689,
      "yoy": -9.516663050098828,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 54.05585890319858,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 29,
      "floor_total": 2673,
      "cost_total": 43233,
      "price_per_tsubo": 53.467721313131314,
      "price_per_sqm": 161739.61840628507,
      "cost_per_unit": 1490.7931034482758,
      "floor_per_unit": 92.17241379310344,
      "yoy": -1.1868313816311038,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 53.467721313131314,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 31,
      "floor_total": 2626,
      "cost_total": 45788,
      "price_per_tsubo": 57.641093876618434,
      "price_per_sqm": 174364.05178979435,
      "cost_per_unit": 1477.032258064516,
      "floor_per_unit": 84.70967741935483,
      "yoy": 7.805405693363943,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 52.25847132966314,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 37,
      "floor_total": 2370,
      "cost_total": 45877,
      "price_per_tsubo": 63.99144634177215,
      "price_per_sqm": 193573.83966244725,
      "cost_per_unit": 1239.918918918919,
      "floor_per_unit": 64.05405405405405,
      "yoy": 11.017057515852734,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 54.83414425173277,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 39,
      "floor_total": 3106,
      "cost_total": 71311,
      "price_per_tsubo": 75.89800086606569,
      "price_per_sqm": 229591.11397295556,
      "cost_per_unit": 1828.4871794871794,
      "floor_per_unit": 79.64102564102564,
      "yoy": 18.606478216950695,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 66.11324117253109,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 84,
      "floor_total": 7602,
      "cost_total": 297110,
      "price_per_tsubo": 129.20064021310182,
      "price_per_sqm": 390831.36016837676,
      "cost_per_unit": 3537.0238095238096,
      "floor_per_unit": 90.5,
      "yoy": 70.22930609344675,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": true,
      "price_per_tsubo_real": 108.75474765412612,
      "deflator": 118.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 22,
      "floor_total": 1298,
      "cost_total": 47620,
      "price_per_tsubo": 121.2802155624037,
      "price_per_sqm": 366872.11093990755,
      "cost_per_unit": 2164.5454545454545,
      "floor_per_unit": 59,
      "yoy": -6.1303292596958325,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 99.16616153916901,
      "deflator": 122.3,
      "deflator_provisional": true
    }
  ]
}