{
  "area": {
    "code": "00000",
    "name": "全国",
    "slug": "japan"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "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": null,
  "years": [
    {
      "fiscal_year": 2012,
      "units": 61,
      "floor_total": 6081,
      "cost_total": 140403,
      "price_per_tsubo": 76.32672806610755,
      "price_per_sqm": 230888.01184015788,
      "cost_per_unit": 2301.688524590164,
      "floor_per_unit": 99.68852459016394,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 86.93249210262819,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 53,
      "floor_total": 5065,
      "cost_total": 130605,
      "price_per_tsubo": 85.24238952615993,
      "price_per_sqm": 257857.847976308,
      "cost_per_unit": 2464.245283018868,
      "floor_per_unit": 95.56603773584905,
      "yoy": 11.680916614597203,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 94.39910246529338,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 37,
      "floor_total": 3374,
      "cost_total": 99703,
      "price_per_tsubo": 97.68736821873148,
      "price_per_sqm": 295503.8529934795,
      "cost_per_unit": 2694.675675675676,
      "floor_per_unit": 91.1891891891892,
      "yoy": 14.599518809538225,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 104.36684638753364,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 47,
      "floor_total": 4007,
      "cost_total": 94758,
      "price_per_tsubo": 78.17570472173696,
      "price_per_sqm": 236481.1579735463,
      "cost_per_unit": 2016.127659574468,
      "floor_per_unit": 85.25531914893617,
      "yoy": -19.97357882884716,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 83.69989798901173,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 36,
      "floor_total": 3716,
      "cost_total": 102304,
      "price_per_tsubo": 91.0106405166846,
      "price_per_sqm": 275306.78148546827,
      "cost_per_unit": 2841.777777777778,
      "floor_per_unit": 103.22222222222223,
      "yoy": 16.418062159635195,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 97.44179926839894,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 27,
      "floor_total": 2277,
      "cost_total": 74259,
      "price_per_tsubo": 107.81056636363637,
      "price_per_sqm": 326126.4822134387,
      "cost_per_unit": 2750.3333333333335,
      "floor_per_unit": 84.33333333333333,
      "yoy": 18.459298551878554,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 113.24639323911383,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 21,
      "floor_total": 2011,
      "cost_total": 61417,
      "price_per_tsubo": 100.96056908503232,
      "price_per_sqm": 305405.27100944804,
      "cost_per_unit": 2924.6190476190477,
      "floor_per_unit": 95.76190476190476,
      "yoy": -6.35373461957297,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 102.91597256374345,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 36,
      "floor_total": 2698,
      "cost_total": 79153,
      "price_per_tsubo": 96.98413486656783,
      "price_per_sqm": 293376.5752409192,
      "cost_per_unit": 2198.6944444444443,
      "floor_per_unit": 74.94444444444444,
      "yoy": -3.938601232641037,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 96.79055375904973,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 42,
      "floor_total": 4521,
      "cost_total": 150740,
      "price_per_tsubo": 110.22224830789648,
      "price_per_sqm": 333421.8093342181,
      "cost_per_unit": 3589.0476190476193,
      "floor_per_unit": 107.64285714285714,
      "yoy": 13.649772160716633,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 110.22224830789649,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 58,
      "floor_total": 5799,
      "cost_total": 187159,
      "price_per_tsubo": 106.69224876875325,
      "price_per_sqm": 322743.57647870324,
      "cost_per_unit": 3226.8793103448274,
      "floor_per_unit": 99.98275862068965,
      "yoy": -3.2026197916798838,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 98.51546516043697,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 72,
      "floor_total": 6616,
      "cost_total": 234799,
      "price_per_tsubo": 117.32106804866989,
      "price_per_sqm": 354895.70737605804,
      "cost_per_unit": 3261.097222222222,
      "floor_per_unit": 91.88888888888889,
      "yoy": 9.96212883557619,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 100.79129557445864,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 60,
      "floor_total": 6486,
      "cost_total": 257171,
      "price_per_tsubo": 131.07513414893617,
      "price_per_sqm": 396501.6959605304,
      "cost_per_unit": 4286.183333333333,
      "floor_per_unit": 108.1,
      "yoy": 11.723440920739403,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 112.03002918712492,
      "deflator": 117,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 59,
      "floor_total": 5448,
      "cost_total": 242858,
      "price_per_tsubo": 147.36372023127754,
      "price_per_sqm": 445774.59618208517,
      "cost_per_unit": 4116.237288135593,
      "floor_per_unit": 92.33898305084746,
      "yoy": 12.426907809862087,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": true,
      "price_per_tsubo_real": 121.38691946563223,
      "deflator": 121.4,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 16,
      "floor_total": 2259,
      "cost_total": 86907,
      "price_per_tsubo": 127.17852657370518,
      "price_per_sqm": 384714.47543160693,
      "cost_per_unit": 5431.6875,
      "floor_per_unit": 141.1875,
      "yoy": -13.697532626003905,
      "ratio_national": null,
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      "price_per_tsubo_real": 102.31578968117876,
      "deflator": 124.3,
      "deflator_provisional": true
    }
  ]
}