{
  "area": {
    "code": "37000",
    "name": "香川県",
    "slug": "kagawa"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "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": 254,
    "price_per_tsubo": 63.11656360007943,
    "prev_price_per_tsubo": 66.82555499032009,
    "change_vs_prev": -5.550259015099712,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 294,
      "floor_total": 32636,
      "cost_total": 482726,
      "price_per_tsubo": 48.8966412409609,
      "price_per_sqm": 147912.1215835274,
      "cost_per_unit": 1641.9251700680272,
      "floor_per_unit": 111.00680272108843,
      "yoy": null,
      "ratio_national": 1.0124755045656324,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 55.627578203596016,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 305,
      "floor_total": 34318,
      "cost_total": 493418,
      "price_per_tsubo": 47.53005100005828,
      "price_per_sqm": 143778.1922023428,
      "cost_per_unit": 1617.7639344262295,
      "floor_per_unit": 112.51803278688524,
      "yoy": -2.7948550375231584,
      "ratio_national": 0.9946238308431653,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 52.40358434405543,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 298,
      "floor_total": 32616,
      "cost_total": 473734,
      "price_per_tsubo": 48.015241594922735,
      "price_per_sqm": 145245.89158695118,
      "cost_per_unit": 1589.711409395973,
      "floor_per_unit": 109.4496644295302,
      "yoy": 1.0208080670139896,
      "ratio_national": 1.00011339449634,
      "rank_in_national": 20,
      "is_spliced": false,
      "price_per_tsubo_real": 51.353199566762285,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 393,
      "floor_total": 42725,
      "cost_total": 650300,
      "price_per_tsubo": 50.31609682855471,
      "price_per_sqm": 152205.9684025746,
      "cost_per_unit": 1654.70737913486,
      "floor_per_unit": 108.7150127226463,
      "yoy": 4.7919268074145815,
      "ratio_national": 1.0398997912913495,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 53.814007303267076,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 374,
      "floor_total": 40169,
      "cost_total": 629031,
      "price_per_tsubo": 51.76739250392094,
      "price_per_sqm": 156596.1313450671,
      "cost_per_unit": 1681.9010695187167,
      "floor_per_unit": 107.40374331550802,
      "yoy": 2.884356631062457,
      "ratio_national": 1.070476036693016,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 55.130343454654884,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 525,
      "floor_total": 57192,
      "cost_total": 881416,
      "price_per_tsubo": 50.94726882501049,
      "price_per_sqm": 154115.26087564696,
      "cost_per_unit": 1678.887619047619,
      "floor_per_unit": 108.93714285714286,
      "yoy": -1.5842476107876813,
      "ratio_national": 1.0465505577320344,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 53.45988334208865,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 530,
      "floor_total": 56346,
      "cost_total": 893765,
      "price_per_tsubo": 52.43671954264722,
      "price_per_sqm": 158620.8426507649,
      "cost_per_unit": 1686.3490566037735,
      "floor_per_unit": 106.31320754716981,
      "yoy": 2.923514355112089,
      "ratio_national": 1.0688051544338582,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 53.56151127951707,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 427,
      "floor_total": 44895,
      "cost_total": 723357,
      "price_per_tsubo": 53.263533512195124,
      "price_per_sqm": 161121.9512195122,
      "cost_per_unit": 1694.0444964871194,
      "floor_per_unit": 105.14051522248243,
      "yoy": 1.5767843159514516,
      "ratio_national": 1.087425011406966,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 53.210323189006125,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 473,
      "floor_total": 50536,
      "cost_total": 809779,
      "price_per_tsubo": 52.97133371082001,
      "price_per_sqm": 160238.04812410954,
      "cost_per_unit": 1712.0063424947145,
      "floor_per_unit": 106.84143763213531,
      "yoy": -0.5485925962989469,
      "ratio_national": 1.0830225403281906,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 52.97133371082001,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 541,
      "floor_total": 56925,
      "cost_total": 897620,
      "price_per_tsubo": 52.127241454545455,
      "price_per_sqm": 157684.6728151076,
      "cost_per_unit": 1659.1866913123845,
      "floor_per_unit": 105.22181146025878,
      "yoy": -1.5934887742917847,
      "ratio_national": 1.063524501897054,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 47.25951174482816,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 618,
      "floor_total": 64250,
      "cost_total": 1119190,
      "price_per_tsubo": 57.584546460700395,
      "price_per_sqm": 174192.99610894942,
      "cost_per_unit": 1810.9870550161813,
      "floor_per_unit": 103.96440129449839,
      "yoy": 10.469199700340305,
      "ratio_national": 1.1366374817466833,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 49.344084370780116,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 534,
      "floor_total": 54279,
      "cost_total": 1031269,
      "price_per_tsubo": 62.80806108273918,
      "price_per_sqm": 189994.10453398182,
      "cost_per_unit": 1931.2153558052435,
      "floor_per_unit": 101.64606741573034,
      "yoy": 9.071035448032339,
      "ratio_national": 1.1699789353267047,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 54.710854601689185,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 559,
      "floor_total": 56558,
      "cost_total": 1054972,
      "price_per_tsubo": 61.66264521164115,
      "price_per_sqm": 186529.22663460518,
      "cost_per_unit": 1887.2486583184257,
      "floor_per_unit": 101.17710196779964,
      "yoy": -1.8236765334773475,
      "ratio_national": 1.1236993651452107,
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      "deflator": 118.8,
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    },
    {
      "fiscal_year": 2025,
      "units": 431,
      "floor_total": 43085,
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      "price_per_tsubo": 67.77326026645004,
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    }
  ]
}