{
  "area": {
    "code": "13000",
    "name": "東京都",
    "slug": "tokyo"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "segment": {
    "segment": "rental",
    "building_type": "detached",
    "label": "貸家・一戸建"
  },
  "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": 225,
    "price_per_tsubo": 104.07175968473427,
    "prev_price_per_tsubo": 87.30791595769342,
    "change_vs_prev": 19.20082909224871,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 363,
      "floor_total": 34751,
      "cost_total": 654644,
      "price_per_tsubo": 62.27491550631637,
      "price_per_sqm": 188381.34154412823,
      "cost_per_unit": 1803.426997245179,
      "floor_per_unit": 95.73278236914601,
      "yoy": null,
      "ratio_national": 1.2462558509779436,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 70.92814977940361,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 444,
      "floor_total": 44628,
      "cost_total": 796437,
      "price_per_tsubo": 58.99555145267545,
      "price_per_sqm": 178461.27991395537,
      "cost_per_unit": 1793.777027027027,
      "floor_per_unit": 100.51351351351352,
      "yoy": -5.265947014104421,
      "ratio_national": 1.1347918549866791,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 65.2605657662339,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 576,
      "floor_total": 53455,
      "cost_total": 977003,
      "price_per_tsubo": 60.42029272041905,
      "price_per_sqm": 182771.11589187165,
      "cost_per_unit": 1696.185763888889,
      "floor_per_unit": 92.80381944444444,
      "yoy": 2.414997796717744,
      "ratio_national": 1.0735715206474785,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 64.68982089980626,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 542,
      "floor_total": 51391,
      "cost_total": 953207,
      "price_per_tsubo": 61.316225964273904,
      "price_per_sqm": 185481.30995699635,
      "cost_per_unit": 1758.6845018450185,
      "floor_per_unit": 94.81734317343174,
      "yoy": 1.4828349938663443,
      "ratio_national": 1.0776472867515297,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 65.7899420217531,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 520,
      "floor_total": 49357,
      "cost_total": 942596,
      "price_per_tsubo": 63.132370906659645,
      "price_per_sqm": 190975.14030431348,
      "cost_per_unit": 1812.6846153846154,
      "floor_per_unit": 94.91730769230769,
      "yoy": 2.9619320397245685,
      "ratio_national": 1.1069930323522368,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 67.52125230658785,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 454,
      "floor_total": 41658,
      "cost_total": 878793,
      "price_per_tsubo": 69.73702797709923,
      "price_per_sqm": 210954.19847328245,
      "cost_per_unit": 1935.6674008810573,
      "floor_per_unit": 91.75770925110132,
      "yoy": 10.461601513753504,
      "ratio_national": 1.2105904722080416,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 73.25318064821347,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 432,
      "floor_total": 41061,
      "cost_total": 787316,
      "price_per_tsubo": 63.38621464747571,
      "price_per_sqm": 191743.0164876647,
      "cost_per_unit": 1822.4907407407406,
      "floor_per_unit": 95.04861111111111,
      "yoy": -9.106802388695211,
      "ratio_national": 1.1213075295696655,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 64.613878335857,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 424,
      "floor_total": 40534,
      "cost_total": 808061,
      "price_per_tsubo": 65.90220489440964,
      "price_per_sqm": 199353.8757586224,
      "cost_per_unit": 1905.8042452830189,
      "floor_per_unit": 95.59905660377359,
      "yoy": 3.9693019387995854,
      "ratio_national": 1.15014077766296,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 65.77066356727508,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 363,
      "floor_total": 33746,
      "cost_total": 674880,
      "price_per_tsubo": 66.11188156225923,
      "price_per_sqm": 199988.14674331772,
      "cost_per_unit": 1859.1735537190082,
      "floor_per_unit": 92.9641873278237,
      "yoy": 0.31816335763810155,
      "ratio_national": 1.1196334721648482,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 66.11188156225923,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 350,
      "floor_total": 33446,
      "cost_total": 705622,
      "price_per_tsubo": 69.74341180948394,
      "price_per_sqm": 210973.50953776235,
      "cost_per_unit": 2016.0628571428572,
      "floor_per_unit": 95.56,
      "yoy": 5.493006947328838,
      "ratio_national": 1.169913634342627,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 64.16137240982883,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 446,
      "floor_total": 44361,
      "cost_total": 983986,
      "price_per_tsubo": 73.32682038141611,
      "price_per_sqm": 221813.30447915962,
      "cost_per_unit": 2206.2466367713005,
      "floor_per_unit": 99.46412556053812,
      "yoy": 5.137988634282564,
      "ratio_national": 1.1429767786069167,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 63.59654846610244,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 540,
      "floor_total": 52320,
      "cost_total": 1421390,
      "price_per_tsubo": 89.80919052178899,
      "price_per_sqm": 271672.4006116208,
      "cost_per_unit": 2632.203703703704,
      "floor_per_unit": 96.88888888888889,
      "yoy": 22.47795561656476,
      "ratio_national": 1.2315907201254113,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 78.16291603288859,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 512,
      "floor_total": 50327,
      "cost_total": 1463347,
      "price_per_tsubo": 96.12172152383413,
      "price_per_sqm": 290767.7787271246,
      "cost_per_unit": 2858.099609375,
      "floor_per_unit": 98.294921875,
      "yoy": 7.028825185228249,
      "ratio_national": 1.251389338954054,
      "rank_in_national": 3,
      "is_spliced": true,
      "price_per_tsubo_real": 80.57143463858687,
      "deflator": 119.3,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 474,
      "floor_total": 45904,
      "cost_total": 1396671,
      "price_per_tsubo": 100.58167098923842,
      "price_per_sqm": 304259.1059602649,
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      "floor_per_unit": 96.84388185654008,
      "yoy": 4.63989761596022,
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      "is_spliced": false,
      "price_per_tsubo_real": 82.04051467311454,
      "deflator": 122.6,
      "deflator_provisional": true
    }
  ]
}