{
  "area": {
    "code": "13000",
    "name": "東京都",
    "slug": "tokyo"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "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": 2128,
    "price_per_tsubo": 95.91738403831923,
    "prev_price_per_tsubo": 94.52602956253466,
    "change_vs_prev": 1.4719273434246105,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 5637,
      "floor_total": 250750,
      "cost_total": 4584297,
      "price_per_tsubo": 60.43757997858425,
      "price_per_sqm": 182823.40977068793,
      "cost_per_unit": 813.2511974454497,
      "floor_per_unit": 44.48288096505233,
      "yoy": null,
      "ratio_national": 1.231644920618957,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 68.75720134082395,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 6958,
      "floor_total": 310679,
      "cost_total": 5895123,
      "price_per_tsubo": 62.72724793812907,
      "price_per_sqm": 189749.64513211386,
      "cost_per_unit": 847.2438919229663,
      "floor_per_unit": 44.65061799367634,
      "yoy": 3.788483854509317,
      "ratio_national": 1.2305862813408466,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 69.15903852053921,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 7597,
      "floor_total": 311562,
      "cost_total": 5939616,
      "price_per_tsubo": 63.02155967877982,
      "price_per_sqm": 190639.93683440215,
      "cost_per_unit": 781.837040937212,
      "floor_per_unit": 41.01118862708964,
      "yoy": 0.46919281544290925,
      "ratio_national": 1.2177578798549995,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 67.40273762436345,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 8598,
      "floor_total": 348953,
      "cost_total": 6651650,
      "price_per_tsubo": 63.01409660756606,
      "price_per_sqm": 190617.36107727975,
      "cost_per_unit": 773.6275878111188,
      "floor_per_unit": 40.58536869039312,
      "yoy": -0.011842092217018152,
      "ratio_national": 1.1985522907556747,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 67.39475573001718,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 8799,
      "floor_total": 341271,
      "cost_total": 6417395,
      "price_per_tsubo": 62.16338398823809,
      "price_per_sqm": 188043.9591995804,
      "cost_per_unit": 729.3323104898284,
      "floor_per_unit": 38.785202863961814,
      "yoy": -1.3500354129108105,
      "ratio_national": 1.1730617635569092,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 66.20168688843246,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 9043,
      "floor_total": 350183,
      "cost_total": 6539208,
      "price_per_tsubo": 61.73129025201109,
      "price_per_sqm": 186736.87757543914,
      "cost_per_unit": 723.1237421209776,
      "floor_per_unit": 38.72420656861661,
      "yoy": -0.6950936524124152,
      "ratio_national": 1.1599445404589832,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 64.77575052676924,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 8406,
      "floor_total": 340497,
      "cost_total": 6548930,
      "price_per_tsubo": 63.58172701874025,
      "price_per_sqm": 192334.44053838946,
      "cost_per_unit": 779.0780394955984,
      "floor_per_unit": 40.50642398286938,
      "yoy": 2.997566969967669,
      "ratio_national": 1.1800733965126138,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 64.94558428880516,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 5479,
      "floor_total": 242935,
      "cost_total": 4779887,
      "price_per_tsubo": 65.04333523670941,
      "price_per_sqm": 196755.79887624262,
      "cost_per_unit": 872.4013506114254,
      "floor_per_unit": 44.33929549187808,
      "yoy": 2.2987865956178855,
      "ratio_national": 1.2020464186886681,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 64.97835687982958,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 4773,
      "floor_total": 209034,
      "cost_total": 4039205,
      "price_per_tsubo": 63.878428853440106,
      "price_per_sqm": 193231.962264512,
      "cost_per_unit": 846.2612612612612,
      "floor_per_unit": 43.7950974230044,
      "yoy": -1.7909696343674786,
      "ratio_national": 1.1720764604407405,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 63.878428853440106,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 4777,
      "floor_total": 218352,
      "cost_total": 4295216,
      "price_per_tsubo": 65.02840413937129,
      "price_per_sqm": 196710.6323734154,
      "cost_per_unit": 899.1450701276952,
      "floor_per_unit": 45.70902239899519,
      "yoy": 1.8002560591614314,
      "ratio_national": 1.199609748550846,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 58.95594210278448,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 3916,
      "floor_total": 188650,
      "cost_total": 3641606,
      "price_per_tsubo": 63.81332996946727,
      "price_per_sqm": 193035.0384309568,
      "cost_per_unit": 929.9300306435138,
      "floor_per_unit": 48.174157303370784,
      "yoy": -1.8685283546245879,
      "ratio_national": 1.1519913113699047,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 54.68151668334813,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 4369,
      "floor_total": 219343,
      "cost_total": 5423403,
      "price_per_tsubo": 81.73787813319778,
      "price_per_sqm": 247256.71664926622,
      "cost_per_unit": 1241.3373769741359,
      "floor_per_unit": 50.20439459830625,
      "yoy": 28.089034332335984,
      "ratio_national": 1.3018007404569787,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 71.20024227630469,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 5008,
      "floor_total": 247868,
      "cost_total": 6669707,
      "price_per_tsubo": 88.95319566676618,
      "price_per_sqm": 269083.0199945132,
      "cost_per_unit": 1331.8105031948883,
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      "price_per_tsubo_real": 74.87642732892776,
      "deflator": 118.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 4895,
      "floor_total": 247653,
      "cost_total": 7083238,
      "price_per_tsubo": 94.55042881782171,
      "price_per_sqm": 286014.62530233833,
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      "deflator_provisional": true
    }
  ]
}