{
  "area": {
    "code": "13000",
    "name": "東京都",
    "slug": "tokyo"
  },
  "structure": {
    "id": "rc",
    "name": "鉄筋コンクリート造"
  },
  "segment": {
    "segment": "all",
    "building_type": "rowhouse",
    "label": "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": 102,
    "price_per_tsubo": 144.93281919634842,
    "prev_price_per_tsubo": 202.6190556,
    "change_vs_prev": -28.47029181575732,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 581,
      "floor_total": 38507,
      "cost_total": 1076993,
      "price_per_tsubo": 92.45884357311658,
      "price_per_sqm": 279687.58926948346,
      "cost_per_unit": 1853.6884681583476,
      "floor_per_unit": 66.27710843373494,
      "yoy": null,
      "ratio_national": 1.3644562244812817,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 105.90932826244742,
      "deflator": 87.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 370,
      "floor_total": 24686,
      "cost_total": 715297,
      "price_per_tsubo": 95.78796360811796,
      "price_per_sqm": 289758.16252126714,
      "cost_per_unit": 1933.2351351351351,
      "floor_per_unit": 66.71891891891892,
      "yoy": 3.6006507396652676,
      "ratio_national": 1.381397385314784,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 106.78702743379928,
      "deflator": 89.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 252,
      "floor_total": 15988,
      "cost_total": 469476,
      "price_per_tsubo": 97.07212071803853,
      "price_per_sqm": 293642.7320490368,
      "cost_per_unit": 1863,
      "floor_per_unit": 63.44444444444444,
      "yoy": 1.3406247106100277,
      "ratio_national": 1.3929337257488623,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 104.8295040151604,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 348,
      "floor_total": 21739,
      "cost_total": 691370,
      "price_per_tsubo": 105.13473629421776,
      "price_per_sqm": 318032.10819264915,
      "cost_per_unit": 1986.6954022988505,
      "floor_per_unit": 62.4683908045977,
      "yoy": 8.305799354686382,
      "ratio_national": 1.372610177062141,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 113.90545644010592,
      "deflator": 92.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 159,
      "floor_total": 9565,
      "cost_total": 327044,
      "price_per_tsubo": 113.03071455933089,
      "price_per_sqm": 341917.4072138003,
      "cost_per_unit": 2056.880503144654,
      "floor_per_unit": 60.15723270440252,
      "yoy": 7.51034200819829,
      "ratio_national": 1.6156610541937824,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 122.327613159449,
      "deflator": 92.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 223,
      "floor_total": 9861,
      "cost_total": 277042,
      "price_per_tsubo": 92.87523305749924,
      "price_per_sqm": 280947.1656018659,
      "cost_per_unit": 1242.340807174888,
      "floor_per_unit": 44.219730941704036,
      "yoy": -17.831862410505995,
      "ratio_national": 1.2785192871530568,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 98.17677913054888,
      "deflator": 94.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 367,
      "floor_total": 18366,
      "cost_total": 643038,
      "price_per_tsubo": 115.74368888271806,
      "price_per_sqm": 350124.14243711205,
      "cost_per_unit": 1752.1471389645776,
      "floor_per_unit": 50.043596730245234,
      "yoy": 24.622770864069764,
      "ratio_national": 1.3304716955999751,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 118.10580498236536,
      "deflator": 98,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 187,
      "floor_total": 14564,
      "cost_total": 609440,
      "price_per_tsubo": 138.33292073606154,
      "price_per_sqm": 418456.46800329577,
      "cost_per_unit": 3259.03743315508,
      "floor_per_unit": 77.88235294117646,
      "yoy": 19.516599195514605,
      "ratio_national": 1.463982655389999,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 138.05680712181788,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 200,
      "floor_total": 10883,
      "cost_total": 435454,
      "price_per_tsubo": 132.27230346963154,
      "price_per_sqm": 400123.1278140219,
      "cost_per_unit": 2177.27,
      "floor_per_unit": 54.415,
      "yoy": -4.381182175711906,
      "ratio_national": 1.3505032453127601,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 132.27230346963154,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 172,
      "floor_total": 10196,
      "cost_total": 427203,
      "price_per_tsubo": 138.50955329246761,
      "price_per_sqm": 418990.7806983131,
      "cost_per_unit": 2483.7383720930234,
      "floor_per_unit": 59.27906976744186,
      "yoy": 4.715461709841695,
      "ratio_national": 1.4754124299881852,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 131.6630734719274,
      "deflator": 105.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 239,
      "floor_total": 11086,
      "cost_total": 364486,
      "price_per_tsubo": 108.6879103319502,
      "price_per_sqm": 328780.4438029948,
      "cost_per_unit": 1525.0460251046024,
      "floor_per_unit": 46.38493723849373,
      "yoy": -21.530387075574488,
      "ratio_national": 1.1661728660733928,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 97.30341121929294,
      "deflator": 111.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 273,
      "floor_total": 15260,
      "cost_total": 714288,
      "price_per_tsubo": 154.73696772739189,
      "price_per_sqm": 468078.6369593709,
      "cost_per_unit": 2616.4395604395604,
      "floor_per_unit": 55.8974358974359,
      "yoy": 42.36815047303837,
      "ratio_national": 1.3935018078434378,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 135.85335182387345,
      "deflator": 113.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 317,
      "floor_total": 18249,
      "cost_total": 804727,
      "price_per_tsubo": 145.77557506329114,
      "price_per_sqm": 440970.4641350211,
      "cost_per_unit": 2538.570977917981,
      "floor_per_unit": 57.56782334384858,
      "yoy": -5.791371509805265,
      "ratio_national": 1.2367790130990561,
      "rank_in_national": 1,
      "is_spliced": true,
      "price_per_tsubo_real": 122.60351140730963,
      "deflator": 118.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 197,
      "floor_total": 14339,
      "cost_total": 821230,
      "price_per_tsubo": 189.3307707441244,
      "price_per_sqm": 572724.7367319897,
      "cost_per_unit": 4168.680203045686,
      "floor_per_unit": 72.78680203045685,
      "yoy": 29.878253378127972,
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      "deflator": 122.1,
      "deflator_provisional": true
    }
  ]
}