{
  "area": {
    "code": "23000",
    "name": "愛知県",
    "slug": "aichi"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "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": 9703,
    "price_per_tsubo": 72.64610976209646,
    "prev_price_per_tsubo": 71.57564555353335,
    "change_vs_prev": 1.495570455962536,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 24905,
      "floor_total": 2977931,
      "cost_total": 49524166,
      "price_per_tsubo": 54.97659036463236,
      "price_per_sqm": 166303.94055470056,
      "cost_per_unit": 1988.5230275045171,
      "floor_per_unit": 119.5716121260791,
      "yoy": null,
      "ratio_national": 1.034357478702519,
      "rank_in_national": 6,
      "is_spliced": false,
      "price_per_tsubo_real": 62.54447140458743,
      "deflator": 87.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 27857,
      "floor_total": 3316661,
      "cost_total": 55629357,
      "price_per_tsubo": 55.4470209879846,
      "price_per_sqm": 167726.99109134157,
      "cost_per_unit": 1996.961517751373,
      "floor_per_unit": 119.06023620633952,
      "yoy": 0.8556926143147736,
      "ratio_national": 1.0340598806241614,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 61.132327439894816,
      "deflator": 90.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 22444,
      "floor_total": 2662137,
      "cost_total": 45201853,
      "price_per_tsubo": 56.13078276169484,
      "price_per_sqm": 169795.36740595996,
      "cost_per_unit": 2013.9838264124041,
      "floor_per_unit": 118.61241311709142,
      "yoy": 1.2331803612287917,
      "ratio_national": 1.028467101360845,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 60.03292273978058,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 23909,
      "floor_total": 2811465,
      "cost_total": 47912453,
      "price_per_tsubo": 56.33664584224594,
      "price_per_sqm": 170418.1023060931,
      "cost_per_unit": 2003.9505207244133,
      "floor_per_unit": 117.59023798569577,
      "yoy": 0.3667561192315816,
      "ratio_national": 1.0204810297101967,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 60.253097157482294,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 25553,
      "floor_total": 2987720,
      "cost_total": 50562510,
      "price_per_tsubo": 55.94534960869827,
      "price_per_sqm": 169234.43294552367,
      "cost_per_unit": 1978.7308730873087,
      "floor_per_unit": 116.92247485618127,
      "yoy": -0.6945678566725122,
      "ratio_national": 1.0109526017382566,
      "rank_in_national": 20,
      "is_spliced": false,
      "price_per_tsubo_real": 59.579712043342134,
      "deflator": 93.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 25531,
      "floor_total": 2951067,
      "cost_total": 51062825,
      "price_per_tsubo": 57.20065869624444,
      "price_per_sqm": 173031.73733432687,
      "cost_per_unit": 2000.0323136579061,
      "floor_per_unit": 115.5875993889781,
      "yoy": 2.2438131074812295,
      "ratio_national": 1.0261112871302818,
      "rank_in_national": 17,
      "is_spliced": false,
      "price_per_tsubo_real": 60.02167754065524,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 26764,
      "floor_total": 3085182,
      "cost_total": 53970480,
      "price_per_tsubo": 57.82967522797683,
      "price_per_sqm": 174934.50953622835,
      "cost_per_unit": 2016.532655806307,
      "floor_per_unit": 115.2735764459722,
      "yoy": 1.0996665878843848,
      "ratio_national": 1.0279799447581763,
      "rank_in_national": 15,
      "is_spliced": false,
      "price_per_tsubo_real": 59.07014834318368,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 27443,
      "floor_total": 3147572,
      "cost_total": 54649354,
      "price_per_tsubo": 57.39639568520117,
      "price_per_sqm": 173623.84085256828,
      "cost_per_unit": 1991.376817403345,
      "floor_per_unit": 114.69489487300952,
      "yoy": -0.7492339202452292,
      "ratio_national": 1.0127973766521758,
      "rank_in_national": 21,
      "is_spliced": false,
      "price_per_tsubo_real": 57.33905662857261,
      "deflator": 100.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 23302,
      "floor_total": 2677313,
      "cost_total": 46193094,
      "price_per_tsubo": 57.036539326653255,
      "price_per_sqm": 172535.27697359255,
      "cost_per_unit": 1982.3660629988842,
      "floor_per_unit": 114.89627499785426,
      "yoy": -0.6269668230067915,
      "ratio_national": 0.9987452121510095,
      "rank_in_national": 29,
      "is_spliced": false,
      "price_per_tsubo_real": 57.036539326653255,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 26613,
      "floor_total": 3021731,
      "cost_total": 51730358,
      "price_per_tsubo": 56.59329045928311,
      "price_per_sqm": 171194.451127516,
      "cost_per_unit": 1943.80032315034,
      "floor_per_unit": 113.54341862999286,
      "yoy": -0.777131418916599,
      "ratio_national": 0.9881247135642183,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 51.30851356236003,
      "deflator": 110.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 24579,
      "floor_total": 2743606,
      "cost_total": 47724928,
      "price_per_tsubo": 57.50409852330108,
      "price_per_sqm": 173949.64145726463,
      "cost_per_unit": 1941.6952683184832,
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      "yoy": 1.6093923089226747,
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      "rank_in_national": 36,
      "is_spliced": false,
      "price_per_tsubo_real": 49.2751486917747,
      "deflator": 116.7,
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    },
    {
      "fiscal_year": 2023,
      "units": 22162,
      "floor_total": 2445583,
      "cost_total": 49946504,
      "price_per_tsubo": 67.51463902805997,
      "price_per_sqm": 204231.48181844575,
      "cost_per_unit": 2253.700207562494,
      "floor_per_unit": 110.35028427037271,
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      "ratio_national": 0.9818725773046576,
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      "is_spliced": false,
      "price_per_tsubo_real": 58.810661174268276,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 22865,
      "floor_total": 2517896,
      "cost_total": 52965211,
      "price_per_tsubo": 69.53895826979749,
      "price_per_sqm": 210355.0384924556,
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      "floor_per_unit": 110.12009621692543,
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    {
      "fiscal_year": 2025,
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    }
  ]
}