{
  "area": {
    "code": "00000",
    "name": "全国",
    "slug": "japan"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "segment": {
    "segment": "rental",
    "building_type": "apartment",
    "label": "貸家・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": 104801,
    "price_per_tsubo": 113.4378453853086,
    "prev_price_per_tsubo": 104.83696003169896,
    "change_vs_prev": 8.204058331154428,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 181520,
      "floor_total": 8878716,
      "cost_total": 158116578,
      "price_per_tsubo": 58.87114785365587,
      "price_per_sqm": 178084.9595819936,
      "cost_per_unit": 871.0697333627148,
      "floor_per_unit": 48.913155575143236,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 67.05142124562173,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 222899,
      "floor_total": 10918218,
      "cost_total": 202374944,
      "price_per_tsubo": 61.27456569613833,
      "price_per_sqm": 185355.2878317689,
      "cost_per_unit": 907.9221710281338,
      "floor_per_unit": 48.982803870811445,
      "yoy": 4.08250548886353,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 67.78159922139196,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 214931,
      "floor_total": 9990404,
      "cost_total": 198562334,
      "price_per_tsubo": 65.70358697344572,
      "price_per_sqm": 198753.05743391358,
      "cost_per_unit": 923.8422284361028,
      "floor_per_unit": 46.48191279992184,
      "yoy": 7.228156131323704,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 70.34645286236159,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 235707,
      "floor_total": 10576612,
      "cost_total": 217071303,
      "price_per_tsubo": 67.84707075804332,
      "price_per_sqm": 205237.08631837872,
      "cost_per_unit": 920.9370235079994,
      "floor_per_unit": 44.87186209998006,
      "yoy": 3.2623542843465803,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 72.79728622107652,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 270103,
      "floor_total": 11702614,
      "cost_total": 243345837,
      "price_per_tsubo": 68.7410722507151,
      "price_per_sqm": 207941.43684479382,
      "cost_per_unit": 900.9371869249878,
      "floor_per_unit": 43.32648656253355,
      "yoy": 1.317671467144077,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 73.51986336974878,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 265451,
      "floor_total": 11472941,
      "cost_total": 240814936,
      "price_per_tsubo": 69.3879282809386,
      "price_per_sqm": 209898.17345003344,
      "cost_per_unit": 907.1916700257298,
      "floor_per_unit": 43.2205604800886,
      "yoy": 0.9410036955260992,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 72.8864792867002,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 252113,
      "floor_total": 10732443,
      "cost_total": 233444831,
      "price_per_tsubo": 71.90530505230636,
      "price_per_sqm": 217513.226951217,
      "cost_per_unit": 925.9531678255386,
      "floor_per_unit": 42.569970608417655,
      "yoy": 3.6279751157512363,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 73.2979664141757,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 217485,
      "floor_total": 9617429,
      "cost_total": 217050059,
      "price_per_tsubo": 74.60641659445679,
      "price_per_sqm": 225684.07731421775,
      "cost_per_unit": 998.0001333425294,
      "floor_per_unit": 44.22111409982298,
      "yoy": 3.7564843653546065,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 74.45750159127424,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 202661,
      "floor_total": 8678450,
      "cost_total": 201100085,
      "price_per_tsubo": 76.60292448445864,
      "price_per_sqm": 231723.5047733178,
      "cost_per_unit": 992.2979014215858,
      "floor_per_unit": 42.82249668165064,
      "yoy": 2.6760538585500093,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 76.60292448445864,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 226786,
      "floor_total": 9896243,
      "cost_total": 236414603,
      "price_per_tsubo": 78.9731042832487,
      "price_per_sqm": 238893.2880892274,
      "cost_per_unit": 1042.4567786371292,
      "floor_per_unit": 43.63692203222421,
      "yoy": 3.0941113733470083,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 72.65234984659494,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 235950,
      "floor_total": 10535370,
      "cost_total": 266616504,
      "price_per_tsubo": 83.65896715142989,
      "price_per_sqm": 253068.00235777197,
      "cost_per_unit": 1129.9703496503496,
      "floor_per_unit": 44.65085823267641,
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      "ratio_national": null,
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      "price_per_tsubo_real": 72.55764713914128,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 233880,
      "floor_total": 10500409,
      "cost_total": 288989693,
      "price_per_tsubo": 90.9811453270506,
      "price_per_sqm": 275217.55866842903,
      "cost_per_unit": 1235.6323456473406,
      "floor_per_unit": 44.8965666153583,
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      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 79.182894105353,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 248782,
      "floor_total": 11154713,
      "cost_total": 332729505,
      "price_per_tsubo": 98.60709731697713,
      "price_per_sqm": 298286.02941196243,
      "cost_per_unit": 1337.4339984404016,
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      "is_spliced": true,
      "price_per_tsubo_real": 82.65473371079392,
      "deflator": 119.3,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 217781,
      "floor_total": 9712855,
      "cost_total": 312914809,
      "price_per_tsubo": 106.50119315526794,
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    }
  ]
}