{
  "area": {
    "code": "40000",
    "name": "福岡県",
    "slug": "fukuoka"
  },
  "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": 272,
    "price_per_tsubo": 124.69499336278143,
    "prev_price_per_tsubo": 114.52259167914495,
    "change_vs_prev": 8.882441040223952,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 1606,
      "floor_total": 209650,
      "cost_total": 4427672,
      "price_per_tsubo": 69.81614033331743,
      "price_per_sqm": 211193.51299785357,
      "cost_per_unit": 2756.956413449564,
      "floor_per_unit": 130.5417185554172,
      "yoy": null,
      "ratio_national": 0.9440666148474942,
      "rank_in_national": 21,
      "is_spliced": false,
      "price_per_tsubo_real": 79.51724411539571,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 1716,
      "floor_total": 223752,
      "cost_total": 4843952,
      "price_per_tsubo": 71.56623441167007,
      "price_per_sqm": 216487.53977618078,
      "cost_per_unit": 2822.815850815851,
      "floor_per_unit": 130.3916083916084,
      "yoy": 2.50671846079904,
      "ratio_national": 0.9469081984374956,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 79.2538587061684,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 1446,
      "floor_total": 186101,
      "cost_total": 4143598,
      "price_per_tsubo": 73.60446656611195,
      "price_per_sqm": 222653.1829490438,
      "cost_per_unit": 2865.5587828492394,
      "floor_per_unit": 128.7005532503458,
      "yoy": 2.848036048281344,
      "ratio_national": 0.9382042512131696,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 78.63725060482047,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 1485,
      "floor_total": 190147,
      "cost_total": 4397460,
      "price_per_tsubo": 76.45179410350939,
      "price_per_sqm": 231266.33604527023,
      "cost_per_unit": 2961.252525252525,
      "floor_per_unit": 128.04511784511786,
      "yoy": 3.868416782614603,
      "ratio_national": 0.954043708914563,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 81.85416927570598,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 1412,
      "floor_total": 180201,
      "cost_total": 4199514,
      "price_per_tsubo": 77.04014620373916,
      "price_per_sqm": 233046.09852331562,
      "cost_per_unit": 2974.160056657224,
      "floor_per_unit": 127.62110481586403,
      "yoy": 0.7695726531063318,
      "ratio_national": 0.9419681225853745,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 82.48409657787917,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 1351,
      "floor_total": 170393,
      "cost_total": 4103294,
      "price_per_tsubo": 79.60789628834517,
      "price_per_sqm": 240813.53107228584,
      "cost_per_unit": 3037.2272390821613,
      "floor_per_unit": 126.12361213915618,
      "yoy": 3.3330026111521027,
      "ratio_national": 0.9514680929820081,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 83.6217397986819,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 1380,
      "floor_total": 174123,
      "cost_total": 4325971,
      "price_per_tsubo": 82.13017046622215,
      "price_per_sqm": 248443.39920630818,
      "cost_per_unit": 3134.761594202899,
      "floor_per_unit": 126.17608695652174,
      "yoy": 3.1683718518840553,
      "ratio_national": 0.9574493134266155,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 83.72086693804502,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 1250,
      "floor_total": 158377,
      "cost_total": 4052173,
      "price_per_tsubo": 84.58067132014119,
      "price_per_sqm": 255856.15335560087,
      "cost_per_unit": 3241.7384,
      "floor_per_unit": 126.7016,
      "yoy": 2.983679249669713,
      "ratio_national": 0.9526426911991952,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 84.41184762489141,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 1085,
      "floor_total": 134093,
      "cost_total": 3470574,
      "price_per_tsubo": 85.55993842676352,
      "price_per_sqm": 258818.43198377246,
      "cost_per_unit": 3198.6857142857143,
      "floor_per_unit": 123.58801843317973,
      "yoy": 1.1577906528026594,
      "ratio_national": 0.9365477014515359,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 85.55993842676352,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 1165,
      "floor_total": 147089,
      "cost_total": 4048344,
      "price_per_tsubo": 90.98556052294869,
      "price_per_sqm": 275230.91461632075,
      "cost_per_unit": 3474.97339055794,
      "floor_per_unit": 126.25665236051502,
      "yoy": 6.341311361308799,
      "ratio_national": 0.9656393987324221,
      "rank_in_national": 22,
      "is_spliced": false,
      "price_per_tsubo_real": 84.0125212584937,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 1079,
      "floor_total": 136090,
      "cost_total": 3998668,
      "price_per_tsubo": 97.13246151605554,
      "price_per_sqm": 293825.26269380556,
      "cost_per_unit": 3705.9017608897125,
      "floor_per_unit": 126.12604263206673,
      "yoy": 6.755908253767884,
      "ratio_national": 0.9698199697721226,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 83.44713188664565,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 1017,
      "floor_total": 122333,
      "cost_total": 3845869,
      "price_per_tsubo": 103.92645714165434,
      "price_per_sqm": 314377.0691473274,
      "cost_per_unit": 3781.582104228122,
      "floor_per_unit": 120.28810226155359,
      "yoy": 6.994567541640828,
      "ratio_national": 0.9659766382314563,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 88.8260317450037,
      "deflator": 117,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 763,
      "floor_total": 90919,
      "cost_total": 3027158,
      "price_per_tsubo": 110.06663782949657,
      "price_per_sqm": 332951.0883313719,
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      "floor_per_unit": 119.15989515072084,
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      "ratio_national": 0.964992099484502,
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      "is_spliced": true,
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      "deflator": 121.4,
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    },
    {
      "fiscal_year": 2025,
      "units": 666,
      "floor_total": 79479,
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      "price_per_tsubo": 117.6237174861284,
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    }
  ]
}