{
  "area": {
    "code": "00000",
    "name": "全国",
    "slug": "japan"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "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": 4292,
    "price_per_tsubo": 111.17666139876953,
    "prev_price_per_tsubo": 101.05119087715686,
    "change_vs_prev": 10.020139726924853,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 26916,
      "floor_total": 1502304,
      "cost_total": 26402689,
      "price_per_tsubo": 58.09859074415698,
      "price_per_sqm": 175747.97777280764,
      "cost_per_unit": 980.9291499479863,
      "floor_per_unit": 55.81453410610789,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 66.17151565393733,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 33193,
      "floor_total": 1873687,
      "cost_total": 33988576,
      "price_per_tsubo": 59.96684326413109,
      "price_per_sqm": 181399.43330983244,
      "cost_per_unit": 1023.9681860633266,
      "floor_per_unit": 56.44825716265478,
      "yoy": 3.2156589274276115,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 66.40846430136334,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 31871,
      "floor_total": 1760295,
      "cost_total": 33792626,
      "price_per_tsubo": 63.461706761957515,
      "price_per_sqm": 191971.37979713627,
      "cost_per_unit": 1060.2938721721941,
      "floor_per_unit": 55.23187223494713,
      "yoy": 5.827993116851049,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 67.80096876277513,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 30505,
      "floor_total": 1661094,
      "cost_total": 32747882,
      "price_per_tsubo": 65.1724832169522,
      "price_per_sqm": 197146.47094023577,
      "cost_per_unit": 1073.5250614653335,
      "floor_per_unit": 54.453171611211275,
      "yoy": 2.695761810207453,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 69.7778192900987,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 29017,
      "floor_total": 1570784,
      "cost_total": 31566924,
      "price_per_tsubo": 66.4341002263583,
      "price_per_sqm": 200962.85676452014,
      "cost_per_unit": 1087.8768997484233,
      "floor_per_unit": 54.1332322431678,
      "yoy": 1.935812396784553,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 71.12858696612237,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 24033,
      "floor_total": 1300065,
      "cost_total": 26637562,
      "price_per_tsubo": 67.73367953446943,
      "price_per_sqm": 204894.07837300442,
      "cost_per_unit": 1108.3744018641034,
      "floor_per_unit": 54.094994382723755,
      "yoy": 1.9561931352771067,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 71.14882304040906,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 22360,
      "floor_total": 1215212,
      "cost_total": 25092443,
      "price_per_tsubo": 68.25998027090746,
      "price_per_sqm": 206486.13575244485,
      "cost_per_unit": 1122.2022808586762,
      "floor_per_unit": 54.34758497316637,
      "yoy": 0.7770148322891579,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 69.58203901213808,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 16260,
      "floor_total": 888982,
      "cost_total": 19152975,
      "price_per_tsubo": 71.22271679882158,
      "price_per_sqm": 215448.40053004448,
      "cost_per_unit": 1177.919741697417,
      "floor_per_unit": 54.67293972939729,
      "yoy": 4.340371204556059,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 71.08055568744669,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 12033,
      "floor_total": 654017,
      "cost_total": 14425104,
      "price_per_tsubo": 72.9130352149256,
      "price_per_sqm": 220561.6061967808,
      "cost_per_unit": 1198.7953128895538,
      "floor_per_unit": 54.35194880744619,
      "yoy": 2.3732855078788306,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 72.9130352149256,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 12823,
      "floor_total": 704264,
      "cost_total": 15860472,
      "price_per_tsubo": 74.4484876876853,
      "price_per_sqm": 225206.343075892,
      "cost_per_unit": 1236.8768618887937,
      "floor_per_unit": 54.921937144194025,
      "yoy": 2.1058682692794983,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 68.7428325832736,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 16136,
      "floor_total": 845975,
      "cost_total": 19908274,
      "price_per_tsubo": 77.794938510547,
      "price_per_sqm": 235329.3418836254,
      "cost_per_unit": 1233.7799950421418,
      "floor_per_unit": 52.42780118988597,
      "yoy": 4.49498831581403,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 66.834139613872,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 14034,
      "floor_total": 743925,
      "cost_total": 19265093,
      "price_per_tsubo": 85.60856509523137,
      "price_per_sqm": 258965.52743892194,
      "cost_per_unit": 1372.7442639304545,
      "floor_per_unit": 53.008764429243264,
      "yoy": 10.043875262688262,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 73.16971375660802,
      "deflator": 117,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 11448,
      "floor_total": 627258,
      "cost_total": 18312794,
      "price_per_tsubo": 96.51252160555943,
      "price_per_sqm": 291949.9472306451,
      "cost_per_unit": 1599.650069881202,
      "floor_per_unit": 54.791928721174,
      "yoy": 12.73699249391511,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": true,
      "price_per_tsubo_real": 79.49960593538667,
      "deflator": 121.4,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 10541,
      "floor_total": 584192,
      "cost_total": 18382234,
      "price_per_tsubo": 104.02026274728172,
      "price_per_sqm": 314660.8306858019,
      "cost_per_unit": 1743.879518072289,
      "floor_per_unit": 55.42092780571103,
      "yoy": 7.779033245453837,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": 83.6848453316828,
      "deflator": 124.3,
      "deflator_provisional": true
    }
  ]
}