{
  "area": {
    "code": "14000",
    "name": "神奈川県",
    "slug": "kanagawa"
  },
  "structure": {
    "id": "steel",
    "name": "鉄骨造"
  },
  "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": 436,
    "price_per_tsubo": 149.23860139990367,
    "prev_price_per_tsubo": 141.09950637411004,
    "change_vs_prev": 5.768336994896146,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 2868,
      "floor_total": 369155,
      "cost_total": 9517668,
      "price_per_tsubo": 85.23089677160002,
      "price_per_sqm": 257823.0824450434,
      "cost_per_unit": 3318.5732217573222,
      "floor_per_unit": 128.71513249651326,
      "yoy": null,
      "ratio_national": 1.143456151672671,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 97.07391431845105,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 2960,
      "floor_total": 383571,
      "cost_total": 10022832,
      "price_per_tsubo": 86.38134216945494,
      "price_per_sqm": 261303.17464041858,
      "cost_per_unit": 3386.091891891892,
      "floor_per_unit": 129.58479729729729,
      "yoy": 1.3497985371875965,
      "ratio_national": 1.1337521522982827,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 95.66040107359352,
      "deflator": 90.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 2358,
      "floor_total": 303345,
      "cost_total": 8324946,
      "price_per_tsubo": 90.723510317757,
      "price_per_sqm": 274438.21391484945,
      "cost_per_unit": 3530.5114503816794,
      "floor_per_unit": 128.64503816793894,
      "yoy": 5.026743089710273,
      "ratio_national": 1.1457902751042526,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 96.9268272625609,
      "deflator": 93.6,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 2282,
      "floor_total": 294499,
      "cost_total": 8286645,
      "price_per_tsubo": 93.01867977327598,
      "price_per_sqm": 281381.0912770502,
      "cost_per_unit": 3631.308063102542,
      "floor_per_unit": 129.0530236634531,
      "yoy": 2.529850804361722,
      "ratio_national": 1.14938062560022,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 99.59173423262952,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 2285,
      "floor_total": 288559,
      "cost_total": 8268315,
      "price_per_tsubo": 94.72348131179412,
      "price_per_sqm": 286538.10832446744,
      "cost_per_unit": 3618.5185995623633,
      "floor_per_unit": 126.28402625820569,
      "yoy": 1.8327518114355401,
      "ratio_national": 1.1471002418217222,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 101.4170035458181,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 2079,
      "floor_total": 265622,
      "cost_total": 7768035,
      "price_per_tsubo": 96.67682805885808,
      "price_per_sqm": 292446.97351875977,
      "cost_per_unit": 3736.4285714285716,
      "floor_per_unit": 127.76430976430976,
      "yoy": 2.0621568380012167,
      "ratio_national": 1.1430786761872604,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 101.55128997779211,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 2126,
      "floor_total": 268755,
      "cost_total": 7952776,
      "price_per_tsubo": 97.82220748652118,
      "price_per_sqm": 295911.7411769083,
      "cost_per_unit": 3740.722483537159,
      "floor_per_unit": 126.4134524929445,
      "yoy": 1.1847507315463135,
      "ratio_national": 1.1300332824698656,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 99.7168272033855,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 1995,
      "floor_total": 253099,
      "cost_total": 7739214,
      "price_per_tsubo": 101.08382984152446,
      "price_per_sqm": 305778.1342478635,
      "cost_per_unit": 3879.305263157895,
      "floor_per_unit": 126.86666666666666,
      "yoy": 3.334235076889569,
      "ratio_national": 1.1270118503337025,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 100.88206571010426,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 1699,
      "floor_total": 214482,
      "cost_total": 6889200,
      "price_per_tsubo": 106.18256295633199,
      "price_per_sqm": 321201.77917028003,
      "cost_per_unit": 4054.8557975279577,
      "floor_per_unit": 126.24014125956445,
      "yoy": 5.044064043478702,
      "ratio_national": 1.1530322302047677,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 106.18256295633199,
      "deflator": 100,
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    },
    {
      "fiscal_year": 2021,
      "units": 1801,
      "floor_total": 233422,
      "cost_total": 7710220,
      "price_per_tsubo": 109.19436974149824,
      "price_per_sqm": 330312.4812571223,
      "cost_per_unit": 4281.077179344808,
      "floor_per_unit": 129.6068850638534,
      "yoy": 2.836441974380355,
      "ratio_national": 1.1502472471557434,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 100.82582616943512,
      "deflator": 108.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 1482,
      "floor_total": 187316,
      "cost_total": 6600914,
      "price_per_tsubo": 116.4942423074377,
      "price_per_sqm": 352394.5631980183,
      "cost_per_unit": 4454.058029689609,
      "floor_per_unit": 126.39406207827261,
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      "ratio_national": 1.1510930055244126,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 100.08096418164752,
      "deflator": 116.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 1203,
      "floor_total": 153308,
      "cost_total": 5772313,
      "price_per_tsubo": 124.46874652509979,
      "price_per_sqm": 376517.40287525766,
      "cost_per_unit": 4798.265170407315,
      "floor_per_unit": 127.4380714879468,
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      "ratio_national": 1.1383751775534594,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 106.38354403854682,
      "deflator": 117,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 1130,
      "floor_total": 143832,
      "cost_total": 5766066,
      "price_per_tsubo": 132.52546945144334,
      "price_per_sqm": 400888.9537794093,
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      "deflator": 121.4,
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    {
      "fiscal_year": 2025,
      "units": 1117,
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    }
  ]
}