{
  "area": {
    "code": "41000",
    "name": "佐賀県",
    "slug": "saga"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "all",
    "building_type": "all",
    "label": "新築住宅すべて"
  },
  "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": 1183,
    "price_per_tsubo": 76.33568157761803,
    "prev_price_per_tsubo": 72.96579626789813,
    "change_vs_prev": 4.6184451922475915,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 2788,
      "floor_total": 291458,
      "cost_total": 4343761,
      "price_per_tsubo": 49.26803064657687,
      "price_per_sqm": 149035.572878425,
      "cost_per_unit": 1558.0204447632711,
      "floor_per_unit": 104.54017216642755,
      "yoy": null,
      "ratio_national": 0.9334743780533753,
      "rank_in_national": 40,
      "is_spliced": false,
      "price_per_tsubo_real": 56.05009174809654,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 3315,
      "floor_total": 356371,
      "cost_total": 5356160,
      "price_per_tsubo": 49.68513197314035,
      "price_per_sqm": 150297.30253022833,
      "cost_per_unit": 1615.734539969834,
      "floor_per_unit": 107.50256410256411,
      "yoy": 0.8465963041136115,
      "ratio_national": 0.9304233476941776,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 54.77963833863324,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 2981,
      "floor_total": 291048,
      "cost_total": 4480217,
      "price_per_tsubo": 50.88733321111981,
      "price_per_sqm": 153933.95591105247,
      "cost_per_unit": 1502.9241865145925,
      "floor_per_unit": 97.63435088896344,
      "yoy": 2.419639820277353,
      "ratio_national": 0.937014669665705,
      "rank_in_national": 44,
      "is_spliced": false,
      "price_per_tsubo_real": 54.42495530601049,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 3543,
      "floor_total": 328877,
      "cost_total": 5062079,
      "price_per_tsubo": 50.88276205818589,
      "price_per_sqm": 153920.1281938232,
      "cost_per_unit": 1428.755009878634,
      "floor_per_unit": 92.82444256279989,
      "yoy": -0.008982889543363015,
      "ratio_national": 0.9260121677387586,
      "rank_in_national": 44,
      "is_spliced": false,
      "price_per_tsubo_real": 54.42006637239133,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 3759,
      "floor_total": 353776,
      "cost_total": 5573183,
      "price_per_tsubo": 52.07750845046018,
      "price_per_sqm": 157534.23069965176,
      "cost_per_unit": 1482.6238361266294,
      "floor_per_unit": 94.11439212556532,
      "yoy": 2.3480376142082537,
      "ratio_national": 0.9452375919596759,
      "rank_in_national": 42,
      "is_spliced": false,
      "price_per_tsubo_real": 55.46060537855184,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 3838,
      "floor_total": 351969,
      "cost_total": 5705657,
      "price_per_tsubo": 53.58910544403059,
      "price_per_sqm": 162106.80486065533,
      "cost_per_unit": 1486.6224596143825,
      "floor_per_unit": 91.70635747785305,
      "yoy": 2.9025908468880424,
      "ratio_national": 0.9654760239301351,
      "rank_in_national": 35,
      "is_spliced": false,
      "price_per_tsubo_real": 56.23200990979076,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 4029,
      "floor_total": 371356,
      "cost_total": 6044741,
      "price_per_tsubo": 53.809940731777594,
      "price_per_sqm": 162774.83062075207,
      "cost_per_unit": 1500.308016877637,
      "floor_per_unit": 92.17076197567634,
      "yoy": 0.412089893864076,
      "ratio_national": 0.9600652858565725,
      "rank_in_national": 38,
      "is_spliced": false,
      "price_per_tsubo_real": 54.96418869435913,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 3911,
      "floor_total": 372755,
      "cost_total": 6074188,
      "price_per_tsubo": 53.8691364261244,
      "price_per_sqm": 162953.89733202773,
      "cost_per_unit": 1553.103554078241,
      "floor_per_unit": 95.3093837893122,
      "yoy": 0.11000884509773101,
      "ratio_national": 0.9545983118802086,
      "rank_in_national": 42,
      "is_spliced": false,
      "price_per_tsubo_real": 53.815321105019386,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 3470,
      "floor_total": 345829,
      "cost_total": 5681961,
      "price_per_tsubo": 54.31403917598004,
      "price_per_sqm": 164299.7261652435,
      "cost_per_unit": 1637.4527377521613,
      "floor_per_unit": 99.66253602305476,
      "yoy": 0.8258954558623355,
      "ratio_national": 0.9543206097131707,
      "rank_in_national": 43,
      "is_spliced": false,
      "price_per_tsubo_real": 54.31403917598004,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 3763,
      "floor_total": 373797,
      "cost_total": 6130641,
      "price_per_tsubo": 54.21822997881203,
      "price_per_sqm": 164009.90377129833,
      "cost_per_unit": 1629.1897422269467,
      "floor_per_unit": 99.33483922402338,
      "yoy": -0.17639858611432357,
      "ratio_national": 0.9505349805211657,
      "rank_in_national": 45,
      "is_spliced": false,
      "price_per_tsubo_real": 49.155240234643735,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 3943,
      "floor_total": 359562,
      "cost_total": 6016496,
      "price_per_tsubo": 55.315278899995,
      "price_per_sqm": 167328.47186298887,
      "cost_per_unit": 1525.8676134922648,
      "floor_per_unit": 91.18995688562009,
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      "ratio_national": 0.946787909603574,
      "rank_in_national": 45,
      "is_spliced": false,
      "price_per_tsubo_real": 47.39955347043273,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 3787,
      "floor_total": 325147,
      "cost_total": 6628376,
      "price_per_tsubo": 67.3911157016365,
      "price_per_sqm": 203857.82430715952,
      "cost_per_unit": 1750.2973329812517,
      "floor_per_unit": 85.85872722471613,
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      "ratio_national": 0.9884166152840203,
      "rank_in_national": 32,
      "is_spliced": false,
      "price_per_tsubo_real": 58.70306245787151,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 3399,
      "floor_total": 306757,
      "cost_total": 6543239,
      "price_per_tsubo": 70.51370972401608,
      "price_per_sqm": 213303.65729225412,
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      "floor_per_unit": 90.24919093851133,
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      "is_spliced": true,
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      "deflator": 118.8,
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    {
      "fiscal_year": 2025,
      "units": 3170,
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      "price_per_tsubo": 73.45469334789321,
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      "deflator_provisional": true
    }
  ]
}