{
  "area": {
    "code": "07000",
    "name": "福島県",
    "slug": "fukushima"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "segment": {
    "segment": "all",
    "building_type": "detached",
    "label": "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": 105,
    "price_per_tsubo": 122.54844114429821,
    "prev_price_per_tsubo": 112.38303815673159,
    "change_vs_prev": 9.045317829359405,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 796,
      "floor_total": 104841,
      "cost_total": 2174488,
      "price_per_tsubo": 68.56478558502876,
      "price_per_sqm": 207408.17046766056,
      "cost_per_unit": 2731.7688442211056,
      "floor_per_unit": 131.70979899497488,
      "yoy": null,
      "ratio_national": 0.9271455671420474,
      "rank_in_national": 32,
      "is_spliced": false,
      "price_per_tsubo_real": 78.09201091688925,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 953,
      "floor_total": 125415,
      "cost_total": 2694064,
      "price_per_tsubo": 71.01231774955149,
      "price_per_sqm": 214811.94434477534,
      "cost_per_unit": 2826.9296956977964,
      "floor_per_unit": 131.60020986358867,
      "yoy": 3.5696635578149394,
      "ratio_national": 0.93957920826604,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 78.64044047569378,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 899,
      "floor_total": 122540,
      "cost_total": 2832322,
      "price_per_tsubo": 76.4082074782112,
      "price_per_sqm": 231134.48669822098,
      "cost_per_unit": 3150.5250278086764,
      "floor_per_unit": 136.30700778642935,
      "yoy": 7.598526424232643,
      "ratio_national": 0.9739423220905543,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 81.63270029723418,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 948,
      "floor_total": 128971,
      "cost_total": 3130166,
      "price_per_tsubo": 80.23254422420544,
      "price_per_sqm": 242703.08829116623,
      "cost_per_unit": 3301.862869198312,
      "floor_per_unit": 136.04535864978902,
      "yoy": 5.005138678439502,
      "ratio_national": 1.0012237772167465,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 85.90208161049833,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 867,
      "floor_total": 115047,
      "cost_total": 2865929,
      "price_per_tsubo": 82.3503388085739,
      "price_per_sqm": 249109.40745956,
      "cost_per_unit": 3305.569780853518,
      "floor_per_unit": 132.6955017301038,
      "yoy": 2.639570519476986,
      "ratio_national": 1.006895727282731,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 88.16952763230609,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 731,
      "floor_total": 95020,
      "cost_total": 2428291,
      "price_per_tsubo": 84.48137344653757,
      "price_per_sqm": 255555.777731004,
      "cost_per_unit": 3321.875512995896,
      "floor_per_unit": 129.98632010943913,
      "yoy": 2.587766691424709,
      "ratio_national": 1.0097155562876747,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 88.74093849426215,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 650,
      "floor_total": 81692,
      "cost_total": 2120041,
      "price_per_tsubo": 85.79065682551536,
      "price_per_sqm": 259516.35411056163,
      "cost_per_unit": 3261.6015384615384,
      "floor_per_unit": 125.68,
      "yoy": 1.5497894098588816,
      "ratio_national": 1.0001221842074473,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 87.45224956729395,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 604,
      "floor_total": 74633,
      "cost_total": 1997031,
      "price_per_tsubo": 88.45638135261882,
      "price_per_sqm": 267580.15891093755,
      "cost_per_unit": 3306.342715231788,
      "floor_per_unit": 123.56456953642385,
      "yoy": 3.1072434059167042,
      "ratio_national": 0.996295298562315,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 88.2798217092004,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 418,
      "floor_total": 52781,
      "cost_total": 1459246,
      "price_per_tsubo": 91.39578322388739,
      "price_per_sqm": 276471.8364563006,
      "cost_per_unit": 3491.0191387559807,
      "floor_per_unit": 126.27033492822966,
      "yoy": 3.322995838537701,
      "ratio_national": 1.0004274462394847,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 91.39578322388739,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 459,
      "floor_total": 55253,
      "cost_total": 1560121,
      "price_per_tsubo": 93.34212442021247,
      "price_per_sqm": 282359.50989086565,
      "cost_per_unit": 3398.9564270152505,
      "floor_per_unit": 120.37690631808279,
      "yoy": 2.1295743935551448,
      "ratio_national": 0.9906498611810693,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 86.1884805357456,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 410,
      "floor_total": 50791,
      "cost_total": 1518030,
      "price_per_tsubo": 98.80270901734559,
      "price_per_sqm": 298877.7539327834,
      "cost_per_unit": 3702.512195121951,
      "floor_per_unit": 123.88048780487804,
      "yoy": 5.85007533420856,
      "ratio_national": 0.9864965715582857,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 84.88205242039999,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 284,
      "floor_total": 33882,
      "cost_total": 1110111,
      "price_per_tsubo": 108.31101595803082,
      "price_per_sqm": 327640.3400035417,
      "cost_per_unit": 3908.8415492957747,
      "floor_per_unit": 119.30281690140845,
      "yoy": 9.623528580593854,
      "ratio_national": 1.0067302778922265,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 92.57351791284685,
      "deflator": 117,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 213,
      "floor_total": 25641,
      "cost_total": 902097,
      "price_per_tsubo": 116.30370272727272,
      "price_per_sqm": 351818.1818181818,
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      "deflator": 121.4,
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    },
    {
      "fiscal_year": 2025,
      "units": 169,
      "floor_total": 19297,
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    }
  ]
}