{
  "area": {
    "code": "23000",
    "name": "愛知県",
    "slug": "aichi"
  },
  "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": 16,
    "price_per_tsubo": 135.09488267716537,
    "prev_price_per_tsubo": 107.10566529850746,
    "change_vs_prev": 26.132340712931395,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 407,
      "floor_total": 71733,
      "cost_total": 1449766,
      "price_per_tsubo": 66.81195468110911,
      "price_per_sqm": 202105.86480420447,
      "cost_per_unit": 3562.078624078624,
      "floor_per_unit": 176.24815724815724,
      "yoy": null,
      "ratio_national": 0.931781363046052,
      "rank_in_national": 21,
      "is_spliced": false,
      "price_per_tsubo_real": 76.53144866106429,
      "deflator": 87.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 345,
      "floor_total": 61746,
      "cost_total": 1251429,
      "price_per_tsubo": 66.99966757215043,
      "price_per_sqm": 202673.69546205422,
      "cost_per_unit": 3627.330434782609,
      "floor_per_unit": 178.97391304347826,
      "yoy": 0.280957041202079,
      "ratio_national": 0.9070658403067379,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 74.69305191990014,
      "deflator": 89.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 319,
      "floor_total": 55839,
      "cost_total": 1119513,
      "price_per_tsubo": 66.27759953204749,
      "price_per_sqm": 200489.44286251545,
      "cost_per_unit": 3509.4451410658307,
      "floor_per_unit": 175.04388714733543,
      "yoy": -1.0777188399112014,
      "ratio_national": 0.8552327491400559,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 71.57408156808584,
      "deflator": 92.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 372,
      "floor_total": 63062,
      "cost_total": 1337397,
      "price_per_tsubo": 70.10804650391678,
      "price_per_sqm": 212076.52786146966,
      "cost_per_unit": 3595.1532258064517,
      "floor_per_unit": 169.5215053763441,
      "yoy": 5.77939907135161,
      "ratio_national": 0.8694900709116175,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 75.95671343869641,
      "deflator": 92.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 319,
      "floor_total": 52916,
      "cost_total": 941316,
      "price_per_tsubo": 58.8062782455212,
      "price_per_sqm": 177888.7293068259,
      "cost_per_unit": 2950.833855799373,
      "floor_per_unit": 165.8808777429467,
      "yoy": -16.12050088681929,
      "ratio_national": 0.7290230690086593,
      "rank_in_national": 21,
      "is_spliced": false,
      "price_per_tsubo_real": 63.64315827437359,
      "deflator": 92.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 263,
      "floor_total": 46731,
      "cost_total": 864647,
      "price_per_tsubo": 61.16585149322719,
      "price_per_sqm": 185026.42785303117,
      "cost_per_unit": 3287.6311787072245,
      "floor_per_unit": 177.68441064638785,
      "yoy": 4.012451251981242,
      "ratio_national": 0.7302465506746633,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 64.65734830150865,
      "deflator": 94.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 102,
      "floor_total": 23494,
      "cost_total": 721708,
      "price_per_tsubo": 101.5499740069805,
      "price_per_sqm": 307188.21826849406,
      "cost_per_unit": 7075.568627450981,
      "floor_per_unit": 230.33333333333334,
      "yoy": 66.02396848546283,
      "ratio_national": 1.073738357285225,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 103.62242245610256,
      "deflator": 98,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 86,
      "floor_total": 16874,
      "cost_total": 572074,
      "price_per_tsubo": 112.07517532653786,
      "price_per_sqm": 339026.90529809176,
      "cost_per_unit": 6652.023255813953,
      "floor_per_unit": 196.2093023255814,
      "yoy": 10.364553435369528,
      "ratio_national": 1.1701309520660637,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 111.85147238177431,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 59,
      "floor_total": 13404,
      "cost_total": 463913,
      "price_per_tsubo": 114.41353001119069,
      "price_per_sqm": 346100.4177857356,
      "cost_per_unit": 7862.932203389831,
      "floor_per_unit": 227.1864406779661,
      "yoy": 2.0864162628698946,
      "ratio_national": 1.2031066411798612,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 114.41353001119067,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 68,
      "floor_total": 16754,
      "cost_total": 583559,
      "price_per_tsubo": 115.14405554554136,
      "price_per_sqm": 348310.25426763756,
      "cost_per_unit": 8581.75,
      "floor_per_unit": 246.38235294117646,
      "yoy": 0.6384957568210892,
      "ratio_national": 1.1548246866426413,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 109.45252428283399,
      "deflator": 105.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 56,
      "floor_total": 12088,
      "cost_total": 421027,
      "price_per_tsubo": 115.14120171492388,
      "price_per_sqm": 348301.6214427531,
      "cost_per_unit": 7518.339285714285,
      "floor_per_unit": 215.85714285714286,
      "yoy": -0.002478487147217212,
      "ratio_national": 1.051661936291593,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 103.08075354961852,
      "deflator": 111.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 53,
      "floor_total": 11069,
      "cost_total": 450819,
      "price_per_tsubo": 134.63844448550003,
      "price_per_sqm": 407280.69382961426,
      "cost_per_unit": 8506.018867924528,
      "floor_per_unit": 208.8490566037736,
      "yoy": 16.933332708172564,
      "ratio_national": 1.0607858949324123,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 118.20758953950836,
      "deflator": 113.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 48,
      "floor_total": 9487,
      "cost_total": 401139,
      "price_per_tsubo": 139.7787809433962,
      "price_per_sqm": 422830.1886792453,
      "cost_per_unit": 8357.0625,
      "floor_per_unit": 197.64583333333334,
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      "ratio_national": 1.0790735094278392,
      "rank_in_national": 8,
      "is_spliced": true,
      "price_per_tsubo_real": 117.55995033086309,
      "deflator": 118.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "units": 39,
      "floor_total": 4933,
      "cost_total": 161225,
      "price_per_tsubo": 108.04297440705453,
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      "deflator": 122.1,
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    }
  ]
}