{
  "area": {
    "code": "13000",
    "name": "東京都",
    "slug": "tokyo"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "segment": {
    "segment": "owner",
    "building_type": "rowhouse",
    "label": "持家・長屋建"
  },
  "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": 145,
    "price_per_tsubo": 121.99946309566303,
    "prev_price_per_tsubo": 121.64866721652233,
    "change_vs_prev": 0.2883680414815615,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 564,
      "floor_total": 43194,
      "cost_total": 953153,
      "price_per_tsubo": 72.94817928115016,
      "price_per_sqm": 220667.91684030188,
      "cost_per_unit": 1689.9875886524824,
      "floor_per_unit": 76.58510638297872,
      "yoy": null,
      "ratio_national": 1.1435429456546409,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 83.08448665279062,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 593,
      "floor_total": 46721,
      "cost_total": 1040620,
      "price_per_tsubo": 73.63008475417907,
      "price_per_sqm": 222730.67785364183,
      "cost_per_unit": 1754.8397976391232,
      "floor_per_unit": 78.78752107925801,
      "yoy": 0.93478066176369,
      "ratio_national": 1.1685938815395729,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 81.44920879887064,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 548,
      "floor_total": 42305,
      "cost_total": 965832,
      "price_per_tsubo": 75.47187725517078,
      "price_per_sqm": 228302.09195130598,
      "cost_per_unit": 1762.4671532846714,
      "floor_per_unit": 77.19890510948905,
      "yoy": 2.5014129851143263,
      "ratio_national": 1.1339678800519104,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 80.8050077678488,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 150,
      "floor_total": 11604,
      "cost_total": 254221,
      "price_per_tsubo": 72.42340913391934,
      "price_per_sqm": 219080.489486384,
      "cost_per_unit": 1694.8066666666666,
      "floor_per_unit": 77.36,
      "yoy": -4.039210673062444,
      "ratio_national": 1.1204491540458341,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 77.70752052995637,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 430,
      "floor_total": 32750,
      "cost_total": 719458,
      "price_per_tsubo": 72.62220036091604,
      "price_per_sqm": 219681.8320610687,
      "cost_per_unit": 1673.1581395348837,
      "floor_per_unit": 76.16279069767442,
      "yoy": 0.27448476863207727,
      "ratio_national": 1.0643759988376529,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 77.6708025250439,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 512,
      "floor_total": 36007,
      "cost_total": 835192,
      "price_per_tsubo": 76.67868363595967,
      "price_per_sqm": 231952.6758685811,
      "cost_per_unit": 1631.234375,
      "floor_per_unit": 70.326171875,
      "yoy": 5.585734465334036,
      "ratio_national": 1.0928093303554967,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 80.54483575205848,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 461,
      "floor_total": 34498,
      "cost_total": 774129,
      "price_per_tsubo": 74.18134114760277,
      "price_per_sqm": 224398.225984115,
      "cost_per_unit": 1679.238611713666,
      "floor_per_unit": 74.83297180043384,
      "yoy": -3.2568927502893863,
      "ratio_national": 1.0612653988794296,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 75.61808475800487,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 384,
      "floor_total": 28894,
      "cost_total": 696039,
      "price_per_tsubo": 79.63448348480654,
      "price_per_sqm": 240893.95722295286,
      "cost_per_unit": 1812.6015625,
      "floor_per_unit": 75.24479166666667,
      "yoy": 7.351096991295081,
      "ratio_national": 1.085103118755558,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 79.4755324199666,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 330,
      "floor_total": 23760,
      "cost_total": 551416,
      "price_per_tsubo": 76.7199283939394,
      "price_per_sqm": 232077.44107744106,
      "cost_per_unit": 1670.9575757575758,
      "floor_per_unit": 72,
      "yoy": -3.6599158597207526,
      "ratio_national": 1.037962613096039,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 76.7199283939394,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 399,
      "floor_total": 30956,
      "cost_total": 792920,
      "price_per_tsubo": 84.67589503811861,
      "price_per_sqm": 256144.20467760693,
      "cost_per_unit": 1987.2681704260651,
      "floor_per_unit": 77.58395989974937,
      "yoy": 10.370143469539151,
      "ratio_national": 1.1183786309053965,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 77.89870748676965,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 355,
      "floor_total": 27116,
      "cost_total": 673142,
      "price_per_tsubo": 82.06468845626199,
      "price_per_sqm": 248245.3164183508,
      "cost_per_unit": 1896.174647887324,
      "floor_per_unit": 76.3830985915493,
      "yoy": -3.0837661422783103,
      "ratio_national": 1.0248016035609442,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 71.17492494038335,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 440,
      "floor_total": 34326,
      "cost_total": 1116656,
      "price_per_tsubo": 107.54035536444677,
      "price_per_sqm": 325309.0951465361,
      "cost_per_unit": 2537.8545454545456,
      "floor_per_unit": 78.01363636363637,
      "yoy": 31.04339684633366,
      "ratio_national": 1.1348828165478644,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 93.59473922058031,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 432,
      "floor_total": 33467,
      "cost_total": 1177318,
      "price_per_tsubo": 116.29264861565123,
      "price_per_sqm": 351784.7431798488,
      "cost_per_unit": 2725.2731481481483,
      "floor_per_unit": 77.4699074074074,
      "yoy": 8.13861291562925,
      "ratio_national": 1.1280982774647783,
      "rank_in_national": 2,
      "is_spliced": true,
      "price_per_tsubo_real": 97.47916899886944,
      "deflator": 119.3,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 239,
      "floor_total": 19425,
      "cost_total": 724815,
      "price_per_tsubo": 123.35063983783783,
      "price_per_sqm": 373135.13513513515,
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      "floor_per_unit": 81.27615062761507,
      "yoy": 6.069163705707115,
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      "deflator_provisional": true
    }
  ]
}