{
  "area": {
    "code": "00000",
    "name": "全国",
    "slug": "japan"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "segment": {
    "segment": "condo",
    "building_type": "apartment",
    "label": "分譲住宅・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": 496,
    "price_per_tsubo": 108.636332076029,
    "prev_price_per_tsubo": 111.10896738531265,
    "change_vs_prev": -2.2254147144656997,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 847,
      "floor_total": 60411,
      "cost_total": 975249,
      "price_per_tsubo": 53.36724092814223,
      "price_per_sqm": 161435.66569002334,
      "cost_per_unit": 1151.4155844155844,
      "floor_per_unit": 71.32349468713105,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 60.78273454230323,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 1187,
      "floor_total": 89313,
      "cost_total": 1624854,
      "price_per_tsubo": 60.141593101340234,
      "price_per_sqm": 181928.0507876793,
      "cost_per_unit": 1368.8744734625104,
      "floor_per_unit": 75.24262847514743,
      "yoy": 12.693839995062728,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 66.60198571576991,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 1017,
      "floor_total": 71018,
      "cost_total": 1533892,
      "price_per_tsubo": 71.4005580934411,
      "price_per_sqm": 215986.3696527641,
      "cost_per_unit": 1508.251720747296,
      "floor_per_unit": 69.83087512291053,
      "yoy": 18.720762805749438,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 76.28264753572768,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 1051,
      "floor_total": 78568,
      "cost_total": 1772060,
      "price_per_tsubo": 74.56035825526932,
      "price_per_sqm": 225544.7510436819,
      "cost_per_unit": 1686.070409134158,
      "floor_per_unit": 74.75547098001903,
      "yoy": 4.425455831441849,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 79.82907736110205,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 1190,
      "floor_total": 68087,
      "cost_total": 1740880,
      "price_per_tsubo": 84.52397220027318,
      "price_per_sqm": 255684.6387709842,
      "cost_per_unit": 1462.9243697478992,
      "floor_per_unit": 57.21596638655462,
      "yoy": 13.363151919002082,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 90.49675824440384,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 1137,
      "floor_total": 75893,
      "cost_total": 1898927,
      "price_per_tsubo": 82.7145308174667,
      "price_per_sqm": 250211.08666148392,
      "cost_per_unit": 1670.1204925241864,
      "floor_per_unit": 66.74846086191732,
      "yoy": -2.1407434313654217,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 86.88501136288518,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 1286,
      "floor_total": 79684,
      "cost_total": 2075768,
      "price_per_tsubo": 86.11582120275087,
      "price_per_sqm": 260499.9749008584,
      "cost_per_unit": 1614.1275272161743,
      "floor_per_unit": 61.96267496111975,
      "yoy": 4.112083272031231,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 87.78371172553605,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 882,
      "floor_total": 59571,
      "cost_total": 1370389,
      "price_per_tsubo": 76.04737627889409,
      "price_per_sqm": 230042.97393026808,
      "cost_per_unit": 1553.7290249433106,
      "floor_per_unit": 67.54081632653062,
      "yoy": -11.69174814016074,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 75.89558510867673,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 1270,
      "floor_total": 100537,
      "cost_total": 2713592,
      "price_per_tsubo": 89.2265066361638,
      "price_per_sqm": 269909.7844574634,
      "cost_per_unit": 2136.6866141732285,
      "floor_per_unit": 79.16299212598425,
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      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 89.2265066361638,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 730,
      "floor_total": 34262,
      "cost_total": 947921,
      "price_per_tsubo": 91.46073675179498,
      "price_per_sqm": 276668.320588407,
      "cost_per_unit": 1298.521917808219,
      "floor_per_unit": 46.93424657534246,
      "yoy": 2.50399819500009,
      "ratio_national": null,
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      "is_spliced": false,
      "price_per_tsubo_real": 84.45128047257154,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 667,
      "floor_total": 45871,
      "cost_total": 1097900,
      "price_per_tsubo": 79.12247042793922,
      "price_per_sqm": 239345.12001046413,
      "cost_per_unit": 1646.0269865067467,
      "floor_per_unit": 68.77211394302849,
      "yoy": -13.49023281688535,
      "ratio_national": null,
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      "price_per_tsubo_real": 67.97463095183781,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 1112,
      "floor_total": 62423,
      "cost_total": 1829417,
      "price_per_tsubo": 96.8820534807683,
      "price_per_sqm": 293067.77950434934,
      "cost_per_unit": 1645.1591726618706,
      "floor_per_unit": 56.135791366906474,
      "yoy": 22.445688256161844,
      "ratio_national": null,
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      "is_spliced": false,
      "price_per_tsubo_real": 82.80517391518659,
      "deflator": 117,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 1020,
      "floor_total": 59597,
      "cost_total": 1945941,
      "price_per_tsubo": 107.9395321642029,
      "price_per_sqm": 326516.60318472405,
      "cost_per_unit": 1907.785294117647,
      "floor_per_unit": 58.42843137254902,
      "yoy": 11.41334053745009,
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      "is_spliced": true,
      "price_per_tsubo_real": 88.9122999705131,
      "deflator": 121.4,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 1438,
      "floor_total": 85740,
      "cost_total": 3133342,
      "price_per_tsubo": 120.80908152764171,
      "price_per_sqm": 365446.9325868906,
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  ]
}