{
  "area": {
    "code": "41000",
    "name": "佐賀県",
    "slug": "saga"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "segment": {
    "segment": "condo",
    "building_type": "detached",
    "label": "分譲住宅・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": 289,
    "price_per_tsubo": 59.07833363651653,
    "prev_price_per_tsubo": 55.40355864497189,
    "change_vs_prev": 6.632741797494887,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 278,
      "floor_total": 29781,
      "cost_total": 383694,
      "price_per_tsubo": 42.59130950135993,
      "price_per_sqm": 128838.521204795,
      "cost_per_unit": 1380.1942446043165,
      "floor_per_unit": 107.12589928057554,
      "yoy": null,
      "ratio_national": 0.8674128834055987,
      "rank_in_national": 45,
      "is_spliced": false,
      "price_per_tsubo_real": 48.50946412455573,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 346,
      "floor_total": 37636,
      "cost_total": 486868,
      "price_per_tsubo": 42.764463963226696,
      "price_per_sqm": 129362.31267934956,
      "cost_per_unit": 1407.1329479768785,
      "floor_per_unit": 108.77456647398844,
      "yoy": 0.40654880982524677,
      "ratio_national": 0.8788462828477518,
      "rank_in_national": 45,
      "is_spliced": false,
      "price_per_tsubo_real": 47.30582296817112,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 266,
      "floor_total": 28703,
      "cost_total": 378754,
      "price_per_tsubo": 43.62196236142563,
      "price_per_sqm": 131956.24150785632,
      "cost_per_unit": 1423.8872180451128,
      "floor_per_unit": 107.90601503759399,
      "yoy": 2.00516578188914,
      "ratio_national": 0.8909310759179131,
      "rank_in_national": 44,
      "is_spliced": false,
      "price_per_tsubo_real": 46.70445648974907,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 340,
      "floor_total": 36355,
      "cost_total": 504022,
      "price_per_tsubo": 45.83113429734562,
      "price_per_sqm": 138638.97675697977,
      "cost_per_unit": 1482.4176470588236,
      "floor_per_unit": 106.92647058823529,
      "yoy": 5.0643570722841424,
      "ratio_national": 0.928736460350419,
      "rank_in_national": 39,
      "is_spliced": false,
      "price_per_tsubo_real": 49.17503679972705,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 369,
      "floor_total": 39613,
      "cost_total": 546888,
      "price_per_tsubo": 45.63897916138641,
      "price_per_sqm": 138057.7083280741,
      "cost_per_unit": 1482.081300813008,
      "floor_per_unit": 107.35230352303523,
      "yoy": -0.41926768539599646,
      "ratio_national": 0.9281770762102435,
      "rank_in_national": 38,
      "is_spliced": false,
      "price_per_tsubo_real": 48.81174241859509,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 419,
      "floor_total": 44473,
      "cost_total": 635542,
      "price_per_tsubo": 47.24143611134846,
      "price_per_sqm": 142905.13345175725,
      "cost_per_unit": 1516.8066825775657,
      "floor_per_unit": 106.14081145584726,
      "yoy": 3.5111586179338516,
      "ratio_national": 0.9526804295642333,
      "rank_in_national": 33,
      "is_spliced": false,
      "price_per_tsubo_real": 49.62335725981981,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 563,
      "floor_total": 59116,
      "cost_total": 827617,
      "price_per_tsubo": 46.28066855724339,
      "price_per_sqm": 139998.8158874078,
      "cost_per_unit": 1470.01243339254,
      "floor_per_unit": 105.00177619893428,
      "yoy": -2.0337390926062016,
      "ratio_national": 0.9251882540006032,
      "rank_in_national": 40,
      "is_spliced": false,
      "price_per_tsubo_real": 47.17703216844382,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 618,
      "floor_total": 67071,
      "cost_total": 925433,
      "price_per_tsubo": 45.61266653352418,
      "price_per_sqm": 137978.11274619433,
      "cost_per_unit": 1497.4644012944984,
      "floor_per_unit": 108.52912621359224,
      "yoy": -1.4433715945416314,
      "ratio_national": 0.9105737753103866,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 45.52162328695027,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 627,
      "floor_total": 66881,
      "cost_total": 958449,
      "price_per_tsubo": 47.374158874867305,
      "price_per_sqm": 143306.61921921023,
      "cost_per_unit": 1528.6267942583731,
      "floor_per_unit": 106.66826156299841,
      "yoy": 3.861849076612245,
      "ratio_national": 0.9452749582174593,
      "rank_in_national": 39,
      "is_spliced": false,
      "price_per_tsubo_real": 47.374158874867305,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 832,
      "floor_total": 88909,
      "cost_total": 1300988,
      "price_per_tsubo": 48.37297821952783,
      "price_per_sqm": 146328.04328020784,
      "cost_per_unit": 1563.6875,
      "floor_per_unit": 106.86177884615384,
      "yoy": 2.108363226667054,
      "ratio_national": 0.9644049689322678,
      "rank_in_national": 37,
      "is_spliced": false,
      "price_per_tsubo_real": 44.5013599075693,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 768,
      "floor_total": 80558,
      "cost_total": 1237697,
      "price_per_tsubo": 50.79031710854291,
      "price_per_sqm": 153640.48263363042,
      "cost_per_unit": 1611.5846354166667,
      "floor_per_unit": 104.89322916666667,
      "yoy": 4.997291831081041,
      "ratio_national": 0.9735380628725495,
      "rank_in_national": 35,
      "is_spliced": false,
      "price_per_tsubo_real": 44.05057858503288,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 612,
      "floor_total": 63087,
      "cost_total": 1058769,
      "price_per_tsubo": 55.48001921964906,
      "price_per_sqm": 167826.81059489277,
      "cost_per_unit": 1730.014705882353,
      "floor_per_unit": 103.08333333333333,
      "yoy": 9.233457040805405,
      "ratio_national": 1.0015341380764493,
      "rank_in_national": 30,
      "is_spliced": false,
      "price_per_tsubo_real": 48.28548234956402,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 643,
      "floor_total": 66119,
      "cost_total": 1050563,
      "price_per_tsubo": 52.525607764334005,
      "price_per_sqm": 158889.7291247599,
      "cost_per_unit": 1633.846034214619,
      "floor_per_unit": 102.82892690513219,
      "yoy": -5.325181023493064,
      "ratio_national": 0.9318524659980185,
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      "is_spliced": true,
      "price_per_tsubo_real": 44.02817079994468,
      "deflator": 119.3,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 672,
      "floor_total": 68957,
      "cost_total": 1170259,
      "price_per_tsubo": 56.10207085009499,
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    }
  ]
}