{
  "area": {
    "code": "07000",
    "name": "福島県",
    "slug": "fukushima"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "segment": {
    "segment": "owner",
    "building_type": "detached",
    "label": "持家・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": 84,
    "price_per_tsubo": 121.04800114097168,
    "prev_price_per_tsubo": 112.5373492989888,
    "change_vs_prev": 7.5625131522973845,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 742,
      "floor_total": 98323,
      "cost_total": 2041835,
      "price_per_tsubo": 68.65003839030541,
      "price_per_sqm": 207666.05982323567,
      "cost_per_unit": 2751.799191374663,
      "floor_per_unit": 132.51078167115904,
      "yoy": null,
      "ratio_national": 0.9210076589985657,
      "rank_in_national": 33,
      "is_spliced": false,
      "price_per_tsubo_real": 78.18910978394695,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 848,
      "floor_total": 114363,
      "cost_total": 2453628,
      "price_per_tsubo": 70.92485249704886,
      "price_per_sqm": 214547.36234621337,
      "cost_per_unit": 2893.4292452830186,
      "floor_per_unit": 134.8620283018868,
      "yoy": 3.3136385063765594,
      "ratio_national": 0.9308862556479397,
      "rank_in_national": 34,
      "is_spliced": false,
      "price_per_tsubo_real": 78.54357973095112,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 832,
      "floor_total": 115567,
      "cost_total": 2665172,
      "price_per_tsubo": 76.23715200602248,
      "price_per_sqm": 230617.04465807712,
      "cost_per_unit": 3203.331730769231,
      "floor_per_unit": 138.90264423076923,
      "yoy": 7.490039558693007,
      "ratio_national": 0.9628351798138938,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 81.449948724383,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 860,
      "floor_total": 120035,
      "cost_total": 2925206,
      "price_per_tsubo": 80.56080928679135,
      "price_per_sqm": 243696.0886408131,
      "cost_per_unit": 3401.4023255813954,
      "floor_per_unit": 139.57558139534885,
      "yoy": 5.671325812941319,
      "ratio_national": 0.9954455771959317,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 86.25354313360958,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 816,
      "floor_total": 107891,
      "cost_total": 2705758,
      "price_per_tsubo": 82.90466988738633,
      "price_per_sqm": 250786.25649961535,
      "cost_per_unit": 3315.8799019607845,
      "floor_per_unit": 132.21936274509804,
      "yoy": 2.909430306553884,
      "ratio_national": 1.003974574825196,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 88.76302985801534,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 667,
      "floor_total": 88158,
      "cost_total": 2251928,
      "price_per_tsubo": 84.44385152929966,
      "price_per_sqm": 255442.27409877718,
      "cost_per_unit": 3376.2038980509747,
      "floor_per_unit": 132.17091454272864,
      "yoy": 1.8565680847702382,
      "ratio_national": 0.9984395222348338,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 88.7015247156509,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 558,
      "floor_total": 71714,
      "cost_total": 1859597,
      "price_per_tsubo": 85.72157691148172,
      "price_per_sqm": 259307.38767883537,
      "cost_per_unit": 3332.6111111111113,
      "floor_per_unit": 128.51971326164875,
      "yoy": 1.51310647139149,
      "ratio_national": 0.9902478938550032,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 87.38183171404866,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 494,
      "floor_total": 62987,
      "cost_total": 1669077,
      "price_per_tsubo": 87.59931503056187,
      "price_per_sqm": 264987.5371108324,
      "cost_per_unit": 3378.6983805668015,
      "floor_per_unit": 127.50404858299595,
      "yoy": 2.1905081389475,
      "ratio_national": 0.9766692286524623,
      "rank_in_national": 17,
      "is_spliced": false,
      "price_per_tsubo_real": 87.42446609836514,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 353,
      "floor_total": 45757,
      "cost_total": 1245425,
      "price_per_tsubo": 89.97778505474572,
      "price_per_sqm": 272182.39832156827,
      "cost_per_unit": 3528.116147308782,
      "floor_per_unit": 129.62322946175638,
      "yoy": 2.715169660121264,
      "ratio_national": 0.9770651911390119,
      "rank_in_national": 17,
      "is_spliced": false,
      "price_per_tsubo_real": 89.97778505474572,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 386,
      "floor_total": 47374,
      "cost_total": 1331111,
      "price_per_tsubo": 92.88583258095159,
      "price_per_sqm": 280979.2291130156,
      "cost_per_unit": 3448.4740932642485,
      "floor_per_unit": 122.73056994818653,
      "yoy": 3.2319616719132416,
      "ratio_national": 0.9784540492237918,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 85.7671584311649,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 336,
      "floor_total": 42478,
      "cost_total": 1250301,
      "price_per_tsubo": 97.30289897805923,
      "price_per_sqm": 294340.8352558972,
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      "floor_per_unit": 126.42261904761905,
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      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 83.59355582307494,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 223,
      "floor_total": 27146,
      "cost_total": 888340,
      "price_per_tsubo": 108.1804129006115,
      "price_per_sqm": 327245.26633758197,
      "cost_per_unit": 3983.587443946188,
      "floor_per_unit": 121.73094170403587,
      "yoy": 11.179023479048688,
      "ratio_national": 0.9894041691719482,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 92.46189136804401,
      "deflator": 117,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 185,
      "floor_total": 22764,
      "cost_total": 797194,
      "price_per_tsubo": 115.76857991829203,
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      "deflator": 121.4,
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    {
      "fiscal_year": 2025,
      "units": 141,
      "floor_total": 16493,
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  ]
}