{
  "area": {
    "code": "07000",
    "name": "福島県",
    "slug": "fukushima"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "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": 1995,
    "price_per_tsubo": 77.700780001227,
    "prev_price_per_tsubo": 76.73113039247828,
    "change_vs_prev": 1.2636978026897054,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 6533,
      "floor_total": 813062,
      "cost_total": 13557127,
      "price_per_tsubo": 55.12127594861154,
      "price_per_sqm": 166741.61380066955,
      "cost_per_unit": 2075.176335527323,
      "floor_per_unit": 124.45461503137915,
      "yoy": null,
      "ratio_national": 0.9837946108573796,
      "rank_in_national": 20,
      "is_spliced": false,
      "price_per_tsubo_real": 62.78049652461451,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 8173,
      "floor_total": 1028337,
      "cost_total": 17567219,
      "price_per_tsubo": 56.47325429116136,
      "price_per_sqm": 170831.3422545333,
      "cost_per_unit": 2149.421142787226,
      "floor_per_unit": 125.82124067050043,
      "yoy": 2.452734119961675,
      "ratio_national": 1.000938442873807,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 62.470414038895306,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 7896,
      "floor_total": 988828,
      "cost_total": 17768107,
      "price_per_tsubo": 59.40126133112129,
      "price_per_sqm": 179688.55048602994,
      "cost_per_unit": 2250.2668439716313,
      "floor_per_unit": 125.23150962512665,
      "yoy": 5.18476768642353,
      "ratio_national": 1.0314870054864929,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 63.59878086843821,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 8406,
      "floor_total": 1068120,
      "cost_total": 19727051,
      "price_per_tsubo": 61.054458230620156,
      "price_per_sqm": 184689.46373066696,
      "cost_per_unit": 2346.7821793956696,
      "floor_per_unit": 127.06638115631692,
      "yoy": 2.7831006656296786,
      "ratio_national": 1.0483294381285027,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 65.50907535474265,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 8255,
      "floor_total": 1023008,
      "cost_total": 18768252,
      "price_per_tsubo": 60.648499111522106,
      "price_per_sqm": 183461.43920673153,
      "cost_per_unit": 2273.561720169594,
      "floor_per_unit": 123.92586311326468,
      "yoy": -0.6649131461696434,
      "ratio_national": 1.0384285457948323,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 64.8647049321092,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 7328,
      "floor_total": 883423,
      "cost_total": 16179419,
      "price_per_tsubo": 60.543772955888635,
      "price_per_sqm": 183144.6430532146,
      "cost_per_unit": 2207.890147379913,
      "floor_per_unit": 120.55444868995633,
      "yoy": -0.17267724208788193,
      "ratio_national": 1.0278521942410606,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 63.59640016374857,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 7185,
      "floor_total": 851995,
      "cost_total": 15568700,
      "price_per_tsubo": 60.40745869752757,
      "price_per_sqm": 182732.29302988868,
      "cost_per_unit": 2166.8336812804455,
      "floor_per_unit": 118.57967988865693,
      "yoy": -0.2251499232801102,
      "ratio_national": 1.0147699729727269,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 61.57742986496184,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 6984,
      "floor_total": 826974,
      "cost_total": 15044345,
      "price_per_tsubo": 60.13906756143482,
      "price_per_sqm": 181920.41104073406,
      "cost_per_unit": 2154.115836197022,
      "floor_per_unit": 118.40979381443299,
      "yoy": -0.44430131953843155,
      "ratio_national": 1.0013201674216659,
      "rank_in_national": 20,
      "is_spliced": false,
      "price_per_tsubo_real": 60.01902950242995,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 6086,
      "floor_total": 715352,
      "cost_total": 13199553,
      "price_per_tsubo": 60.997872812084125,
      "price_per_sqm": 184518.29309207216,
      "cost_per_unit": 2168.838810384489,
      "floor_per_unit": 117.54058494906343,
      "yoy": 1.4280322018162206,
      "ratio_national": 1.0084555012507468,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 60.99787281208413,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 6765,
      "floor_total": 780479,
      "cost_total": 14408214,
      "price_per_tsubo": 61.02730471807697,
      "price_per_sqm": 184607.32447637926,
      "cost_per_unit": 2129.817294900222,
      "floor_per_unit": 115.37014042867702,
      "yoy": 0.04825070881326887,
      "ratio_national": 1.0012838411995,
      "rank_in_national": 27,
      "is_spliced": false,
      "price_per_tsubo_real": 56.14287462564579,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 5920,
      "floor_total": 674466,
      "cost_total": 12806175,
      "price_per_tsubo": 62.7674712339095,
      "price_per_sqm": 189871.3204223786,
      "cost_per_unit": 2163.2052364864867,
      "floor_per_unit": 113.93006756756756,
      "yoy": 2.851455629363664,
      "ratio_national": 0.9981282635197328,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 54.438396560199045,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 5169,
      "floor_total": 576349,
      "cost_total": 12428518,
      "price_per_tsubo": 71.28679067582316,
      "price_per_sqm": 215642.22372208507,
      "cost_per_unit": 2404.4337396014703,
      "floor_per_unit": 111.50106403559683,
      "yoy": 13.57282566023017,
      "ratio_national": 0.9831731423994898,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 62.04246359949796,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 4793,
      "floor_total": 529072,
      "cost_total": 11899036,
      "price_per_tsubo": 74.3485087444431,
      "price_per_sqm": 224903.90721867722,
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      "is_spliced": true,
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      "deflator": 119.3,
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    },
    {
      "fiscal_year": 2025,
      "units": 4165,
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    }
  ]
}