{
  "area": {
    "code": "23000",
    "name": "愛知県",
    "slug": "aichi"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "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": 6247,
    "price_per_tsubo": 94.69852500133943,
    "prev_price_per_tsubo": 92.713957506822,
    "change_vs_prev": 2.140527217135997,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 20832,
      "floor_total": 2711047,
      "cost_total": 52288831,
      "price_per_tsubo": 63.75982955348616,
      "price_per_sqm": 192873.19991132576,
      "cost_per_unit": 2510.0245295698924,
      "floor_per_unit": 130.13858486943164,
      "yoy": null,
      "ratio_national": 1.088243891390266,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 72.61939584679517,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 22580,
      "floor_total": 2920372,
      "cost_total": 56933738,
      "price_per_tsubo": 64.44760521708194,
      "price_per_sqm": 194953.71822493846,
      "cost_per_unit": 2521.4232949512843,
      "floor_per_unit": 129.33445527015058,
      "yoy": 1.0786974626693757,
      "ratio_national": 1.090001562280054,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 71.29159869146233,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 17645,
      "floor_total": 2269571,
      "cost_total": 45892981,
      "price_per_tsubo": 66.84635891980908,
      "price_per_sqm": 202209.93747276466,
      "cost_per_unit": 2600.905695664494,
      "floor_per_unit": 128.62402947010486,
      "yoy": 3.7220214694515086,
      "ratio_national": 1.0945449545794788,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 71.56997743020244,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 18675,
      "floor_total": 2373393,
      "cost_total": 48136490,
      "price_per_tsubo": 67.04710398871995,
      "price_per_sqm": 202817.190410522,
      "cost_per_unit": 2577.5898259705486,
      "floor_per_unit": 127.0893172690763,
      "yoy": 0.30030815762409624,
      "ratio_national": 1.084707152428643,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 71.93895277759651,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 19032,
      "floor_total": 2398237,
      "cost_total": 48720850,
      "price_per_tsubo": 67.15804097822692,
      "price_per_sqm": 203152.77430879432,
      "cost_per_unit": 2559.943778898697,
      "floor_per_unit": 126.01077133249264,
      "yoy": 0.16546126962564411,
      "ratio_national": 1.077860013530322,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 71.8267817948951,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 18228,
      "floor_total": 2283662,
      "cost_total": 47675790,
      "price_per_tsubo": 69.0146570832724,
      "price_per_sqm": 208769.0297425801,
      "cost_per_unit": 2615.525016458196,
      "floor_per_unit": 125.2831906956331,
      "yoy": 2.764547741419987,
      "ratio_national": 1.094389765807267,
      "rank_in_national": 4,
      "is_spliced": false,
      "price_per_tsubo_real": 72.49438769251302,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 18553,
      "floor_total": 2322990,
      "cost_total": 49794412,
      "price_per_tsubo": 70.86120441563675,
      "price_per_sqm": 214354.82718393105,
      "cost_per_unit": 2683.900824664475,
      "floor_per_unit": 125.2083221042419,
      "yoy": 2.6755872019132543,
      "ratio_national": 1.1084847319581832,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 72.23364364488965,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 18449,
      "floor_total": 2279373,
      "cost_total": 48912686,
      "price_per_tsubo": 70.93839764353618,
      "price_per_sqm": 214588.33635390084,
      "cost_per_unit": 2651.237790666161,
      "floor_per_unit": 123.54994850669414,
      "yoy": 0.108935811260924,
      "ratio_national": 1.0943942437853105,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 70.79680403546524,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 16831,
      "floor_total": 2059321,
      "cost_total": 43508937,
      "price_per_tsubo": 69.8440936819612,
      "price_per_sqm": 211278.07175277677,
      "cost_per_unit": 2585.0476501693306,
      "floor_per_unit": 122.3528607925851,
      "yoy": -1.5426116150435654,
      "ratio_national": 1.071507972945147,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 69.8440936819612,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 18053,
      "floor_total": 2200987,
      "cost_total": 46616880,
      "price_per_tsubo": 70.01659516171608,
      "price_per_sqm": 211799.88795935642,
      "cost_per_unit": 2582.2234531656786,
      "floor_per_unit": 121.91807455824517,
      "yoy": 0.24698076911182643,
      "ratio_national": 1.060124595190432,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 64.41269104113715,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 15906,
      "floor_total": 1902487,
      "cost_total": 41390331,
      "price_per_tsubo": 71.92046112088546,
      "price_per_sqm": 217559.07399104437,
      "cost_per_unit": 2602.18351565447,
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      "ratio_national": 1.0497358856835026,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 62.37680929825279,
      "deflator": 115.3,
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    },
    {
      "fiscal_year": 2023,
      "units": 14614,
      "floor_total": 1711403,
      "cost_total": 43982754,
      "price_per_tsubo": 84.95821752425348,
      "price_per_sqm": 256998.22893847912,
      "cost_per_unit": 3009.6314492951965,
      "floor_per_unit": 117.10708909265088,
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      "ratio_national": 1.035344831007185,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 73.9410074188455,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 15236,
      "floor_total": 1771332,
      "cost_total": 47493175,
      "price_per_tsubo": 88.63525470281687,
      "price_per_sqm": 268121.2499971773,
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      "price_per_tsubo_real": 74.29610620521112,
      "deflator": 119.3,
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    {
      "fiscal_year": 2025,
      "units": 14030,
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    }
  ]
}