{
  "area": {
    "code": "23000",
    "name": "愛知県",
    "slug": "aichi"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "owner",
    "building_type": "detached",
    "label": "持家・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": 5194,
    "price_per_tsubo": 88.23475161687338,
    "prev_price_per_tsubo": 85.81342241672057,
    "change_vs_prev": 2.821620594963022,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 14915,
      "floor_total": 1896410,
      "cost_total": 33833662,
      "price_per_tsubo": 58.978270259585216,
      "price_per_sqm": 178409.0043819638,
      "cost_per_unit": 2268.4319141803553,
      "floor_per_unit": 127.14783774723433,
      "yoy": null,
      "ratio_national": 1.067224159110708,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 67.09700825891377,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 16649,
      "floor_total": 2104261,
      "cost_total": 37980887,
      "price_per_tsubo": 59.667900719411705,
      "price_per_sqm": 180495.1334458986,
      "cost_per_unit": 2281.2713676497087,
      "floor_per_unit": 126.38963301099164,
      "yoy": 1.1692958386049224,
      "ratio_national": 1.0661209207291384,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 65.78599858810551,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 12835,
      "floor_total": 1616364,
      "cost_total": 29971021,
      "price_per_tsubo": 61.29677567156285,
      "price_per_sqm": 185422.47290833006,
      "cost_per_unit": 2335.1009738994935,
      "floor_per_unit": 125.93408648227503,
      "yoy": 2.729901559317338,
      "ratio_national": 1.063408052771085,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 65.55804884659128,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 13804,
      "floor_total": 1721635,
      "cost_total": 32041417,
      "price_per_tsubo": 61.52418828870811,
      "price_per_sqm": 186110.39506050933,
      "cost_per_unit": 2321.1690089829035,
      "floor_per_unit": 124.72000869313243,
      "yoy": 0.3710025766506364,
      "ratio_national": 1.0548041051354131,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 65.80127089701402,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 14122,
      "floor_total": 1753046,
      "cost_total": 32488249,
      "price_per_tsubo": 61.26440986814379,
      "price_per_sqm": 185324.56649739938,
      "cost_per_unit": 2300.5416371618753,
      "floor_per_unit": 124.13581645659255,
      "yoy": -0.4222378673982452,
      "ratio_national": 1.0434110913175492,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 65.24431295861957,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 13485,
      "floor_total": 1660991,
      "cost_total": 31687006,
      "price_per_tsubo": 63.06511447969314,
      "price_per_sqm": 190771.68991282914,
      "cost_per_unit": 2349.796514645903,
      "floor_per_unit": 123.17322951427512,
      "yoy": 2.9392344028530193,
      "ratio_national": 1.0626752226320348,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 66.17535622213342,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 13820,
      "floor_total": 1697565,
      "cost_total": 33252113,
      "price_per_tsubo": 64.75422303963029,
      "price_per_sqm": 195881.23577005888,
      "cost_per_unit": 2406.0863241678726,
      "floor_per_unit": 122.83393632416788,
      "yoy": 2.6783564477331323,
      "ratio_national": 1.0780019815802122,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 66.14323088828425,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 13973,
      "floor_total": 1702268,
      "cost_total": 33214302,
      "price_per_tsubo": 64.50189242151059,
      "price_per_sqm": 195117.93677611282,
      "cost_per_unit": 2377.034423531096,
      "floor_per_unit": 121.825520646962,
      "yoy": -0.3896743814921111,
      "ratio_national": 1.0603113321796702,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 64.43745496654405,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 12915,
      "floor_total": 1559061,
      "cost_total": 29469299,
      "price_per_tsubo": 62.48588986653505,
      "price_per_sqm": 189019.53804244992,
      "cost_per_unit": 2281.7885404568333,
      "floor_per_unit": 120.71707317073171,
      "yoy": -3.1254936549787615,
      "ratio_national": 1.0197077184413583,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 62.48588986653505,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 14106,
      "floor_total": 1688577,
      "cost_total": 31931863,
      "price_per_tsubo": 62.51419590979268,
      "price_per_sqm": 189105.1636970064,
      "cost_per_unit": 2263.7078548135546,
      "floor_per_unit": 119.70629519353467,
      "yoy": 0.04529989621351316,
      "ratio_national": 1.0134240385966948,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 56.67651487741857,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 12557,
      "floor_total": 1475079,
      "cost_total": 28393751,
      "price_per_tsubo": 63.63305159811101,
      "price_per_sqm": 192489.6971619825,
      "cost_per_unit": 2261.189057895994,
      "floor_per_unit": 117.47065381858724,
      "yoy": 1.7897625843781517,
      "ratio_national": 1.0027701366383257,
      "rank_in_national": 30,
      "is_spliced": false,
      "price_per_tsubo_real": 54.52703650223737,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 11860,
      "floor_total": 1370219,
      "cost_total": 32738771,
      "price_per_tsubo": 78.9855503274221,
      "price_per_sqm": 238930.93731731936,
      "cost_per_unit": 2760.436003372681,
      "floor_per_unit": 115.53279932546374,
      "yoy": 24.126610847257936,
      "ratio_national": 1.0116067052524542,
      "rank_in_national": 18,
      "is_spliced": false,
      "price_per_tsubo_real": 68.80274418764992,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 12561,
      "floor_total": 1442260,
      "cost_total": 35954267,
      "price_per_tsubo": 82.41042274342351,
      "price_per_sqm": 249291.16109439352,
      "cost_per_unit": 2862.3729798582917,
      "floor_per_unit": 114.82047607674548,
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      "ratio_national": 1.0025114100775407,
      "rank_in_national": 22,
      "is_spliced": true,
      "price_per_tsubo_real": 69.36904271331944,
      "deflator": 118.8,
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    },
    {
      "fiscal_year": 2025,
      "units": 11530,
      "floor_total": 1307249,
      "cost_total": 34267074,
      "price_per_tsubo": 86.65506767146886,
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      "deflator_provisional": true
    }
  ]
}