{
  "area": {
    "code": "13000",
    "name": "東京都",
    "slug": "tokyo"
  },
  "structure": {
    "id": "rc",
    "name": "鉄筋コンクリート造"
  },
  "segment": {
    "segment": "company",
    "building_type": "apartment",
    "label": "給与住宅・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": 58,
    "price_per_tsubo": 212.7545671949287,
    "prev_price_per_tsubo": 134.94572966536026,
    "change_vs_prev": 57.65935515152614,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 347,
      "floor_total": 21563,
      "cost_total": 519500,
      "price_per_tsubo": 79.64373718870287,
      "price_per_sqm": 240921.94963595047,
      "cost_per_unit": 1497.1181556195966,
      "floor_per_unit": 62.14121037463977,
      "yoy": null,
      "ratio_national": 1.2308881375750924,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 91.22993950595976,
      "deflator": 87.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 1211,
      "floor_total": 71976,
      "cost_total": 1489060,
      "price_per_tsubo": 68.39112561687229,
      "price_per_sqm": 206882.84983883516,
      "cost_per_unit": 1229.6118909991742,
      "floor_per_unit": 59.43517753922378,
      "yoy": -14.12868352117801,
      "ratio_national": 1.0363549947919166,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 76.24428719829687,
      "deflator": 89.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 1518,
      "floor_total": 90119,
      "cost_total": 1815550,
      "price_per_tsubo": 66.59890849321454,
      "price_per_sqm": 201461.40103640742,
      "cost_per_unit": 1196.0144927536232,
      "floor_per_unit": 59.366930171278,
      "yoy": -2.6205404685072264,
      "ratio_national": 0.8648652060245151,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 71.92106748727272,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 318,
      "floor_total": 18245,
      "cost_total": 862400,
      "price_per_tsubo": 156.25723738010413,
      "price_per_sqm": 472677.44587558234,
      "cost_per_unit": 2711.949685534591,
      "floor_per_unit": 57.374213836477985,
      "yoy": 134.62432180254797,
      "ratio_national": 1.5658400784477995,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 169.29278156024284,
      "deflator": 92.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 59,
      "floor_total": 3620,
      "cost_total": 102000,
      "price_per_tsubo": 93.14656906077347,
      "price_per_sqm": 281767.95580110495,
      "cost_per_unit": 1728.8135593220338,
      "floor_per_unit": 61.355932203389834,
      "yoy": -40.38895693887802,
      "ratio_national": 0.9830574196712056,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 100.80797517399726,
      "deflator": 92.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 242,
      "floor_total": 19706,
      "cost_total": 927840,
      "price_per_tsubo": 155.650268628844,
      "price_per_sqm": 470841.36811123515,
      "cost_per_unit": 3834.0495867768595,
      "floor_per_unit": 81.4297520661157,
      "yoy": 67.10252476104621,
      "ratio_national": 1.704310925788761,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 164.53516768376747,
      "deflator": 94.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 526,
      "floor_total": 34584,
      "cost_total": 1065265,
      "price_per_tsubo": 101.82576868927828,
      "price_per_sqm": 308022.49595188524,
      "cost_per_unit": 2025.2186311787073,
      "floor_per_unit": 65.74904942965779,
      "yoy": -34.58040928147255,
      "ratio_national": 1.132850843066702,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 103.90384560130437,
      "deflator": 98,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 539,
      "floor_total": 50786,
      "cost_total": 2085470,
      "price_per_tsubo": 135.74855021659513,
      "price_per_sqm": 410638.75871303113,
      "cost_per_unit": 3869.1465677179963,
      "floor_per_unit": 94.22263450834879,
      "yoy": 33.31453517511107,
      "ratio_national": 1.2165344972811447,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 135.47759502654205,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 434,
      "floor_total": 20136,
      "cost_total": 683828,
      "price_per_tsubo": 112.26617819427891,
      "price_per_sqm": 339604.6881207787,
      "cost_per_unit": 1575.6405529953918,
      "floor_per_unit": 46.3963133640553,
      "yoy": -17.298433010775195,
      "ratio_national": 1.211221819944694,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 112.26617819427891,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 147,
      "floor_total": 6936,
      "cost_total": 237043,
      "price_per_tsubo": 112.97785163927335,
      "price_per_sqm": 341757.49711649364,
      "cost_per_unit": 1612.5374149659865,
      "floor_per_unit": 47.183673469387756,
      "yoy": 0.6339161592932019,
      "ratio_national": 1.092151016417653,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 107.3933950943663,
      "deflator": 105.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 150,
      "floor_total": 9433,
      "cost_total": 336900,
      "price_per_tsubo": 118.06643178204176,
      "price_per_sqm": 357150.4293437931,
      "cost_per_unit": 2246,
      "floor_per_unit": 62.88666666666666,
      "yoy": 4.504051076325766,
      "ratio_national": 1.1108405382829212,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 105.69958082546262,
      "deflator": 111.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 120,
      "floor_total": 5763,
      "cost_total": 125878,
      "price_per_tsubo": 72.20653021343051,
      "price_per_sqm": 218424.4317195905,
      "cost_per_unit": 1048.9833333333333,
      "floor_per_unit": 48.025,
      "yoy": -38.84245579071245,
      "ratio_national": 0.611587174084198,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 63.39467095121204,
      "deflator": 113.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 168,
      "floor_total": 7842,
      "cost_total": 318520,
      "price_per_tsubo": 134.27189885233358,
      "price_per_sqm": 406171.8949247641,
      "cost_per_unit": 1895.952380952381,
      "floor_per_unit": 46.67857142857143,
      "yoy": 85.95534012706074,
      "ratio_national": 0.9190442154124984,
      "rank_in_national": 12,
      "is_spliced": true,
      "price_per_tsubo_real": 112.92842628455304,
      "deflator": 118.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 265,
      "floor_total": 14715,
      "cost_total": 717210,
      "price_per_tsubo": 161.12440678899083,
      "price_per_sqm": 487400.6116207951,
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      "floor_per_unit": 55.528301886792455,
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      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 131.9610211212046,
      "deflator": 122.1,
      "deflator_provisional": true
    }
  ]
}