{
  "area": {
    "code": "14000",
    "name": "神奈川県",
    "slug": "kanagawa"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "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": 502,
    "price_per_tsubo": 146.40833602568807,
    "prev_price_per_tsubo": 140.1102477534853,
    "change_vs_prev": 4.495094665226645,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 3018,
      "floor_total": 385944,
      "cost_total": 9877208,
      "price_per_tsubo": 84.60288392699458,
      "price_per_sqm": 255923.3463922227,
      "cost_per_unit": 3272.7660702451954,
      "floor_per_unit": 127.88071570576541,
      "yoy": null,
      "ratio_national": 1.1440156653457623,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 96.35863773006217,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 3200,
      "floor_total": 407706,
      "cost_total": 10584718,
      "price_per_tsubo": 85.82374288634458,
      "price_per_sqm": 259616.43929694436,
      "cost_per_unit": 3307.724375,
      "floor_per_unit": 127.408125,
      "yoy": 1.4430465046599394,
      "ratio_national": 1.1355523512973795,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 95.0429046360405,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 2565,
      "floor_total": 325746,
      "cost_total": 8857776,
      "price_per_tsubo": 89.8919628269879,
      "price_per_sqm": 271922.78646552836,
      "cost_per_unit": 3453.323976608187,
      "floor_per_unit": 126.99649122807017,
      "yoy": 4.740203356116535,
      "ratio_national": 1.1458139106058771,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 96.03842182370504,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 2560,
      "floor_total": 325995,
      "cost_total": 9033210,
      "price_per_tsubo": 91.6023107283854,
      "price_per_sqm": 277096.58123590855,
      "cost_per_unit": 3528.59765625,
      "floor_per_unit": 127.341796875,
      "yoy": 1.9026705476321126,
      "ratio_national": 1.143107356697617,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 98.0752791524469,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 2545,
      "floor_total": 318636,
      "cost_total": 9014198,
      "price_per_tsubo": 93.52064928765112,
      "price_per_sqm": 282899.5468183131,
      "cost_per_unit": 3541.924557956778,
      "floor_per_unit": 125.2007858546169,
      "yoy": 2.0942032400840693,
      "ratio_national": 1.1434748604900538,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 100.12917482617894,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 2309,
      "floor_total": 290826,
      "cost_total": 8389440,
      "price_per_tsubo": 95.3619238224918,
      "price_per_sqm": 288469.3940706814,
      "cost_per_unit": 3633.3650931139023,
      "floor_per_unit": 125.9532265049805,
      "yoy": 1.9688427623906657,
      "ratio_national": 1.1397591449199682,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 100.17008804883591,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 2319,
      "floor_total": 291815,
      "cost_total": 8538045,
      "price_per_tsubo": 96.72218282319278,
      "price_per_sqm": 292584.17147850525,
      "cost_per_unit": 3681.778783958603,
      "floor_per_unit": 125.83656748598534,
      "yoy": 1.4264173227387822,
      "ratio_national": 1.1275586914223685,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 98.5954972713484,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 2180,
      "floor_total": 275366,
      "cost_total": 8322233,
      "price_per_tsubo": 99.90904697409994,
      "price_per_sqm": 302224.42131563084,
      "cost_per_unit": 3817.5380733944953,
      "floor_per_unit": 126.31467889908257,
      "yoy": 3.2948637612249865,
      "ratio_national": 1.1252881054147974,
      "rank_in_national": 3,
      "is_spliced": false,
      "price_per_tsubo_real": 99.7096277186626,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 1864,
      "floor_total": 232551,
      "cost_total": 7445188,
      "price_per_tsubo": 105.83582972560859,
      "price_per_sqm": 320152.91269441973,
      "cost_per_unit": 3994.1995708154504,
      "floor_per_unit": 124.75912017167381,
      "yoy": 5.932178247126196,
      "ratio_national": 1.1584896492834502,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 105.83582972560859,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 1969,
      "floor_total": 253594,
      "cost_total": 8400025,
      "price_per_tsubo": 109.50069262186801,
      "price_per_sqm": 331239.10660346854,
      "cost_per_unit": 4266.137633316404,
      "floor_per_unit": 128.79329608938548,
      "yoy": 3.4627808992105935,
      "ratio_national": 1.162142458390359,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 101.10867278104156,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 1674,
      "floor_total": 208683,
      "cost_total": 7303087,
      "price_per_tsubo": 115.6896918950274,
      "price_per_sqm": 349960.8017902752,
      "cost_per_unit": 4362.65651135006,
      "floor_per_unit": 124.66129032258064,
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      "ratio_national": 1.1551048099201708,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 99.38976966926751,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 1338,
      "floor_total": 167725,
      "cost_total": 6289949,
      "price_per_tsubo": 123.9722790562528,
      "price_per_sqm": 375015.590997168,
      "cost_per_unit": 4701.00822122571,
      "floor_per_unit": 125.35500747384155,
      "yoy": 7.15931300840591,
      "ratio_national": 1.1522987374949476,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 105.95921286859213,
      "deflator": 117,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 1287,
      "floor_total": 160636,
      "cost_total": 6335281,
      "price_per_tsubo": 130.3761832776588,
      "price_per_sqm": 394387.37269354315,
      "cost_per_unit": 4922.51825951826,
      "floor_per_unit": 124.81429681429681,
      "yoy": 5.165593687682568,
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      "is_spliced": true,
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      "deflator": 121.4,
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    },
    {
      "fiscal_year": 2025,
      "units": 1292,
      "floor_total": 160449,
      "cost_total": 6743582,
      "price_per_tsubo": 138.9405103165492,
      "price_per_sqm": 420294.4237732862,
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    }
  ]
}