{
  "area": {
    "code": "13000",
    "name": "東京都",
    "slug": "tokyo"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "segment": {
    "segment": "rental",
    "building_type": "rowhouse",
    "label": "貸家・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": 804,
    "price_per_tsubo": 138.43939727361663,
    "prev_price_per_tsubo": 129.77529429858694,
    "change_vs_prev": 6.676234503537586,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 3390,
      "floor_total": 166229,
      "cost_total": 3538326,
      "price_per_tsubo": 70.36655882872424,
      "price_per_sqm": 212858.52649056423,
      "cost_per_unit": 1043.753982300885,
      "floor_per_unit": 49.03510324483776,
      "yoy": null,
      "ratio_national": 1.2203656232944353,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 80.14414445184993,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 4331,
      "floor_total": 223121,
      "cost_total": 4838149,
      "price_per_tsubo": 71.68265014368885,
      "price_per_sqm": 216839.69684610592,
      "cost_per_unit": 1117.0974370815054,
      "floor_per_unit": 51.517201570076196,
      "yoy": 1.8703363314497734,
      "ratio_national": 1.2024215439025447,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 79.38277978260116,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 3496,
      "floor_total": 171464,
      "cost_total": 3985452,
      "price_per_tsubo": 76.83867964750618,
      "price_per_sqm": 232436.66308962816,
      "cost_per_unit": 1140.0034324942792,
      "floor_per_unit": 49.045766590389015,
      "yoy": 7.192855584275981,
      "ratio_national": 1.2186428821669497,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 82.09260646101089,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 3482,
      "floor_total": 177901,
      "cost_total": 4328184,
      "price_per_tsubo": 80.42713298609901,
      "price_per_sqm": 243291.71842766483,
      "cost_per_unit": 1243.0166570936244,
      "floor_per_unit": 51.091614014933945,
      "yoy": 4.670113222994843,
      "ratio_national": 1.2369377562668817,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 86.11042075599465,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 3074,
      "floor_total": 153840,
      "cost_total": 3743595,
      "price_per_tsubo": 80.44422071665367,
      "price_per_sqm": 243343.40873634946,
      "cost_per_unit": 1217.8253090435915,
      "floor_per_unit": 50.0455432661028,
      "yoy": 0.021246226143123437,
      "ratio_national": 1.2170794508608218,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 86.12871597072127,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 2957,
      "floor_total": 142574,
      "cost_total": 3528169,
      "price_per_tsubo": 81.8058397639822,
      "price_per_sqm": 247462.30027915328,
      "cost_per_unit": 1193.1582685153871,
      "floor_per_unit": 48.21575921542104,
      "yoy": 1.6926250701396306,
      "ratio_national": 1.2167862821631545,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 85.93050395376281,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 3186,
      "floor_total": 155742,
      "cost_total": 3993987,
      "price_per_tsubo": 84.77663240956197,
      "price_per_sqm": 256448.93477674614,
      "cost_per_unit": 1253.605461393597,
      "floor_per_unit": 48.88323917137476,
      "yoy": 3.6315165936206872,
      "ratio_national": 1.2508639754526967,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 86.41858553472169,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 2013,
      "floor_total": 103283,
      "cost_total": 2784556,
      "price_per_tsubo": 89.12558096918177,
      "price_per_sqm": 269604.4847651598,
      "cost_per_unit": 1383.2866368604073,
      "floor_per_unit": 51.307998012916045,
      "yoy": 5.129890673894333,
      "ratio_national": 1.2625837522948054,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 88.9476855979858,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 1812,
      "floor_total": 91935,
      "cost_total": 2475743,
      "price_per_tsubo": 89.02253170141948,
      "price_per_sqm": 269292.7611899712,
      "cost_per_unit": 1366.3040838852098,
      "floor_per_unit": 50.73675496688742,
      "yoy": -0.11562254814128092,
      "ratio_national": 1.229169525026844,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 89.02253170141948,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 1540,
      "floor_total": 85387,
      "cost_total": 2437603,
      "price_per_tsubo": 94.37272209317578,
      "price_per_sqm": 285477.06325318845,
      "cost_per_unit": 1582.8590909090908,
      "floor_per_unit": 55.4461038961039,
      "yoy": 6.00992837375236,
      "ratio_national": 1.2832920846392621,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 87.14009426886037,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 1857,
      "floor_total": 100243,
      "cost_total": 3017207,
      "price_per_tsubo": 99.50074048591921,
      "price_per_sqm": 300989.296010694,
      "cost_per_unit": 1624.7749057619817,
      "floor_per_unit": 53.98115239633818,
      "yoy": 5.433793027269518,
      "ratio_national": 1.2933634384052026,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 85.48173581264537,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 1769,
      "floor_total": 99758,
      "cost_total": 3290600,
      "price_per_tsubo": 109.04421273481827,
      "price_per_sqm": 329858.2569818962,
      "cost_per_unit": 1860.1469756924816,
      "floor_per_unit": 56.39231204070096,
      "yoy": 9.591358016325113,
      "ratio_national": 1.2915613003578876,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 93.200181824631,
      "deflator": 117,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 1576,
      "floor_total": 89682,
      "cost_total": 3360247,
      "price_per_tsubo": 123.86288140462969,
      "price_per_sqm": 374684.663589126,
      "cost_per_unit": 2132.136421319797,
      "floor_per_unit": 56.90482233502538,
      "yoy": 13.58959663989554,
      "ratio_national": 1.2991990485536533,
      "rank_in_national": 1,
      "is_spliced": true,
      "price_per_tsubo_real": 102.02873262325345,
      "deflator": 121.4,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 1616,
      "floor_total": 99776,
      "cost_total": 4013772,
      "price_per_tsubo": 132.98475925954136,
      "price_per_sqm": 402278.30339961516,
      "cost_per_unit": 2483.769801980198,
      "floor_per_unit": 61.742574257425744,
      "yoy": 7.36449673337789,
      "ratio_national": 1.283308440761911,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 106.98693423937358,
      "deflator": 124.3,
      "deflator_provisional": true
    }
  ]
}