{
  "area": {
    "code": "40000",
    "name": "福岡県",
    "slug": "fukuoka"
  },
  "structure": {
    "id": "rc",
    "name": "鉄筋コンクリート造"
  },
  "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": 12,
    "price_per_tsubo": 130.57789910287664,
    "prev_price_per_tsubo": 145.25508140939598,
    "change_vs_prev": -10.10441918045693,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 85,
      "floor_total": 16464,
      "cost_total": 355640,
      "price_per_tsubo": 71.40859788629737,
      "price_per_sqm": 216010.68999028183,
      "cost_per_unit": 4184,
      "floor_per_unit": 193.69411764705882,
      "yoy": null,
      "ratio_national": 0.9958876519820605,
      "rank_in_national": 17,
      "is_spliced": false,
      "price_per_tsubo_real": 81.79679024776331,
      "deflator": 87.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 77,
      "floor_total": 14283,
      "cost_total": 306486,
      "price_per_tsubo": 70.93596260869565,
      "price_per_sqm": 214580.97038437304,
      "cost_per_unit": 3980.3376623376626,
      "floor_per_unit": 185.4935064935065,
      "yoy": -0.6618744683298372,
      "ratio_national": 0.960356832551948,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 79.081340700887,
      "deflator": 89.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 66,
      "floor_total": 12556,
      "cost_total": 322872,
      "price_per_tsubo": 85.00693125836254,
      "price_per_sqm": 257145.5877668047,
      "cost_per_unit": 4892,
      "floor_per_unit": 190.24242424242425,
      "yoy": 19.83615662944709,
      "ratio_national": 1.096912260391927,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 91.80014174769173,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 59,
      "floor_total": 12647,
      "cost_total": 318966,
      "price_per_tsubo": 83.37428743101131,
      "price_per_sqm": 252206.84747370917,
      "cost_per_unit": 5406.203389830508,
      "floor_per_unit": 214.35593220338984,
      "yoy": -1.9206008300536315,
      "ratio_national": 1.0340198979377577,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 90.32967218961139,
      "deflator": 92.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 56,
      "floor_total": 12180,
      "cost_total": 330640,
      "price_per_tsubo": 89.73944216748768,
      "price_per_sqm": 271461.41215106734,
      "cost_per_unit": 5904.285714285715,
      "floor_per_unit": 217.5,
      "yoy": 7.6344337476266455,
      "ratio_national": 1.1125023635558782,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 97.12060840637194,
      "deflator": 92.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 53,
      "floor_total": 10972,
      "cost_total": 290786,
      "price_per_tsubo": 87.61187121217645,
      "price_per_sqm": 265025.5195041925,
      "cost_per_unit": 5486.528301886792,
      "floor_per_unit": 207.0188679245283,
      "yoy": -2.370831491620351,
      "ratio_national": 1.0459801537779445,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 92.6129716830618,
      "deflator": 94.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 45,
      "floor_total": 8254,
      "cost_total": 220446,
      "price_per_tsubo": 88.29030559001696,
      "price_per_sqm": 267077.78047007514,
      "cost_per_unit": 4898.8,
      "floor_per_unit": 183.42222222222222,
      "yoy": 0.7743635291129536,
      "ratio_national": 0.9335372915203185,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 90.09214856124179,
      "deflator": 98,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 35,
      "floor_total": 8106,
      "cost_total": 218698,
      "price_per_tsubo": 89.18944749814952,
      "price_per_sqm": 269797.6807303232,
      "cost_per_unit": 6248.5142857142855,
      "floor_per_unit": 231.6,
      "yoy": 1.0183925654395187,
      "ratio_national": 0.931190451508882,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 89.01142464885181,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 36,
      "floor_total": 7062,
      "cost_total": 201167,
      "price_per_tsubo": 94.16820403993204,
      "price_per_sqm": 284858.39705465874,
      "cost_per_unit": 5587.972222222223,
      "floor_per_unit": 196.16666666666666,
      "yoy": 5.582226016015879,
      "ratio_national": 0.990218479032517,
      "rank_in_national": 10,
      "is_spliced": false,
      "price_per_tsubo_real": 94.16820403993204,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 41,
      "floor_total": 6999,
      "cost_total": 238029,
      "price_per_tsubo": 112.42661636090871,
      "price_per_sqm": 340090.01285897987,
      "cost_per_unit": 5805.585365853659,
      "floor_per_unit": 170.70731707317074,
      "yoy": 19.389147862726787,
      "ratio_national": 1.1275704281401462,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 106.86940718717557,
      "deflator": 105.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 42,
      "floor_total": 10777,
      "cost_total": 400042,
      "price_per_tsubo": 122.71085118121927,
      "price_per_sqm": 371199.77730351675,
      "cost_per_unit": 9524.809523809523,
      "floor_per_unit": 256.5952380952381,
      "yoy": 9.14750897358363,
      "ratio_national": 1.120800629445783,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 109.85752120073344,
      "deflator": 111.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 31,
      "floor_total": 8214,
      "cost_total": 370517,
      "price_per_tsubo": 149.11753024470417,
      "price_per_sqm": 451079.8636474312,
      "cost_per_unit": 11952.161290322581,
      "floor_per_unit": 264.96774193548384,
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      "ratio_national": 1.1748633414119327,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 130.9196929277473,
      "deflator": 113.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 25,
      "floor_total": 4944,
      "cost_total": 209426,
      "price_per_tsubo": 140.03203408980582,
      "price_per_sqm": 423596.2783171521,
      "cost_per_unit": 8377.04,
      "floor_per_unit": 197.76,
      "yoy": -6.0928424310601965,
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      "is_spliced": true,
      "price_per_tsubo_real": 117.77294708982826,
      "deflator": 118.9,
      "deflator_provisional": true
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    {
      "fiscal_year": 2025,
      "units": 17,
      "floor_total": 2750,
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      "price_per_tsubo": 135.40155208363635,
      "price_per_sqm": 409589.0909090909,
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  ]
}