{
  "area": {
    "code": "23000",
    "name": "愛知県",
    "slug": "aichi"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "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": 10879,
    "price_per_tsubo": 78.56933214016111,
    "prev_price_per_tsubo": 78.21139373462904,
    "change_vs_prev": 0.45765506589302163,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 31458,
      "floor_total": 3872831,
      "cost_total": 69493239,
      "price_per_tsubo": 59.31837835263403,
      "price_per_sqm": 179437.82984591892,
      "cost_per_unit": 2209.08001144383,
      "floor_per_unit": 123.11116409180495,
      "yoy": null,
      "ratio_national": 1.0587037390521503,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 67.56079539024377,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 34448,
      "floor_total": 4215869,
      "cost_total": 76133973,
      "price_per_tsubo": 59.69894382478915,
      "price_per_sqm": 180589.03870115508,
      "cost_per_unit": 2210.113010915002,
      "floor_per_unit": 122.3835636321412,
      "yoy": 0.6415641875655131,
      "ratio_national": 1.0581109345162634,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 66.03865467343932,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 27874,
      "floor_total": 3392404,
      "cost_total": 62560562,
      "price_per_tsubo": 60.96328157082116,
      "price_per_sqm": 184413.6547415933,
      "cost_per_unit": 2244.405610963622,
      "floor_per_unit": 121.70495802540002,
      "yoy": 2.1178561378618843,
      "ratio_national": 1.0586110689062231,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 65.27117941201409,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 29478,
      "floor_total": 3550232,
      "cost_total": 65687780,
      "price_per_tsubo": 61.16501858081387,
      "price_per_sqm": 185023.90829669722,
      "cost_per_unit": 2228.366239229256,
      "floor_per_unit": 120.43666463125042,
      "yoy": 0.3309156016451542,
      "ratio_national": 1.0502278035084731,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 65.62770233992904,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 31148,
      "floor_total": 3718443,
      "cost_total": 68326022,
      "price_per_tsubo": 60.743563977551894,
      "price_per_sqm": 183749.01000230474,
      "cost_per_unit": 2193.59259021446,
      "floor_per_unit": 119.37983177090022,
      "yoy": -0.6890451650973239,
      "ratio_national": 1.0400562541805909,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 64.96637858561701,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 31011,
      "floor_total": 3664348,
      "cost_total": 68814949,
      "price_per_tsubo": 62.08137716579048,
      "price_per_sqm": 187795.88892758003,
      "cost_per_unit": 2219.049659798136,
      "floor_per_unit": 118.16284544193995,
      "yoy": 2.2023949545222354,
      "ratio_national": 1.053956115154172,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 65.21153063633453,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 32056,
      "floor_total": 3775105,
      "cost_total": 72099442,
      "price_per_tsubo": 63.13615498620038,
      "price_per_sqm": 190986.58712804015,
      "cost_per_unit": 2249.171512353382,
      "floor_per_unit": 117.76594085350636,
      "yoy": 1.699024520015202,
      "ratio_national": 1.0606086677102797,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 64.35897552110131,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 32467,
      "floor_total": 3786167,
      "cost_total": 71896214,
      "price_per_tsubo": 62.77424774952082,
      "price_per_sqm": 189891.81935186693,
      "cost_per_unit": 2214.439708011211,
      "floor_per_unit": 116.61585610004003,
      "yoy": -0.5732171000255915,
      "ratio_national": 1.0451961231708138,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 62.64894984982118,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 27580,
      "floor_total": 3219105,
      "cost_total": 61323661,
      "price_per_tsubo": 62.97500246099148,
      "price_per_sqm": 190499.10145832459,
      "cost_per_unit": 2223.482994923858,
      "floor_per_unit": 116.71881798404641,
      "yoy": 0.3198042488246289,
      "ratio_national": 1.041142661953367,
      "rank_in_national": 11,
      "is_spliced": false,
      "price_per_tsubo_real": 62.97500246099148,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 30980,
      "floor_total": 3580906,
      "cost_total": 67702502,
      "price_per_tsubo": 62.501013454857514,
      "price_per_sqm": 189065.2868296459,
      "cost_per_unit": 2185.3615881213686,
      "floor_per_unit": 115.58766946417043,
      "yoy": -0.7526621478539441,
      "ratio_national": 1.0254631942217185,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 57.49863243317158,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 28492,
      "floor_total": 3233968,
      "cost_total": 62587661,
      "price_per_tsubo": 63.97764723002516,
      "price_per_sqm": 193532.09741098242,
      "cost_per_unit": 2196.674891197529,
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      "ratio_national": 1.017372480975217,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 55.48798545535574,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 25503,
      "floor_total": 2851578,
      "cost_total": 63115730,
      "price_per_tsubo": 73.16908360097462,
      "price_per_sqm": 221336.15142212488,
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      "yoy": 14.366637050441344,
      "ratio_national": 1.009133349509292,
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      "is_spliced": false,
      "price_per_tsubo_real": 63.68066457874205,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 25939,
      "floor_total": 2890029,
      "cost_total": 65746489,
      "price_per_tsubo": 75.20481139507943,
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    {
      "fiscal_year": 2025,
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    }
  ]
}